Search NASA⌕ Search

SEARCH · Search NASA

Results for “five”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 289 records · Page 16

Materials Data on K3Na5V3Mo5O24 by Materials Project

K3Na5V3Mo5O24 is (Cubic) Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are three inequivalent K1+ sites. In the first K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share corners with four equivalent KO12 cuboctahedra, corners with eight NaO12 cuboctahedra, faces with two equivalent KO12 cuboctahedra, faces with four NaO12 cuboctahedra, faces with three VO6 octahedra, and faces with five MoO6 octahedra. There are a spread of K–O bond distances ranging from 2.70–2.89 Å. In the second K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share corners with four equivalent KO12 cuboctahedra, corners with eight NaO12 cuboctahedra, faces with two equivalent KO12 cuboctahedra, faces with four NaO12 cuboctahedra, faces with three VO6 octahedra, and faces with five MoO6 octahedra. There are a spread of K–O bond distances ranging from 2.70–2.88 Å. In the third K1+ site, K1+ is bonded to twelve O2- atoms to form KO12 cuboctahedra that share corners with twelve NaO12 cuboctahedra, faces with two equivalent NaO12 cuboctahedra, faces with four KO12 cuboctahedra, faces with three VO6 octahedra, and faces with five MoO6 octahedra. There are a spread of K–O bond distances ranging from 2.75–2.90 Å. There are five inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded to twelve O2- atoms to form distorted NaO12 cuboctahedra that share corners with four equivalent KO12 cuboctahedra, corners with eight NaO12 cuboctahedra, faces with two equivalent NaO12 cuboctahedra, faces with four KO12 cuboctahedra, faces with three VO6 octahedra, and faces with five MoO6 octahedra. There are a spread of Na–O bond distances ranging from 2.59–2.95 Å. In the second Na1+ site, Na1+ is bonded to twelve O2- atoms to form NaO12 cuboctahedra that share corners with four equivalent NaO12 cuboctahedra, corners with eight KO12 cuboctahedra, faces with six NaO12 cuboctahedra, faces with three VO6 octahedra, and faces with five MoO6 octahedra. There are a spread of Na–O bond distances ranging from 2.58–2.93 Å. In the third Na1+ site, Na1+ is bonded to twelve O2- atoms to form NaO12 cuboctahedra that share corners with four equivalent KO12 cuboctahedra, corners with eight NaO12 cuboctahedra, faces with two equivalent KO12 cuboctahedra, faces with four NaO12 cuboctahedra, faces with three VO6 octahedra, and faces with five MoO6 octahedra. There are a spread of Na–O bond distances ranging from 2.63–2.95 Å. In the fourth Na1+ site, Na1+ is bonded to twelve O2- atoms to form NaO12 cuboctahedra that share corners with four equivalent KO12 cuboctahedra, corners with eight NaO12 cuboctahedra, faces with two equivalent KO12 cuboctahedra, faces with four NaO12 cuboctahedra, faces with three VO6 octahedra, and faces with five MoO6 octahedra. There are a spread of Na–O bond distances ranging from 2.58–2.93 Å. In the fifth Na1+ site, Na1+ is bonded to twelve O2- atoms to form distorted NaO12 cuboctahedra that share corners with four equivalent NaO12 cuboctahedra, corners with eight KO12 cuboctahedra, faces with two equivalent KO12 cuboctahedra, faces with four NaO12 cuboctahedra, faces with three VO6 octahedra, and faces with five MoO6 octahedra. There are a spread of Na–O bond distances ranging from 2.60–2.96 Å. There are three inequivalent V+4.67+ sites. In the first V+4.67+ site, V+4.67+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent VO6 octahedra, corners with four MoO6 octahedra, faces with three KO12 cuboctahedra, and faces with five NaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–2°. There are a spread of V–O bond distances ranging from 1.87–2.07 Å. In the second V+4.67+ site, V+4.67+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent VO6 octahedra, corners with four MoO6 octahedra, faces with three KO12 cuboctahedra, and faces with five NaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of V–O bond distances ranging from 1.85–2.06 Å. In the third V+4.67+ site, V+4.67+ is bonded to six O2- atoms to form VO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with four VO6 octahedra, faces with three KO12 cuboctahedra, and faces with five NaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of V–O bond distances ranging from 1.97–2.14 Å. There are five inequivalent Mo+5.20+ sites. In the first Mo+5.20+ site, Mo+5.20+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with six MoO6 octahedra, faces with three KO12 cuboctahedra, and faces with five NaO12 cuboctahedra. The corner-sharing octahedral tilt angles are 1°. There are a spread of Mo–O bond distances ranging from 1.92–2.00 Å. In the second Mo+5.20+ site, Mo+5.20+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent VO6 octahedra, corners with four MoO6 octahedra, faces with three KO12 cuboctahedra, and faces with five NaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–2°. There are a spread of Mo–O bond distances ranging from 1.90–1.98 Å. In the third Mo+5.20+ site, Mo+5.20+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent MoO6 octahedra, corners with four VO6 octahedra, faces with three KO12 cuboctahedra, and faces with five NaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–3°. There are a spread of Mo–O bond distances ranging from 1.90–2.04 Å. In the fourth Mo+5.20+ site, Mo+5.20+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent VO6 octahedra, corners with four MoO6 octahedra, faces with three KO12 cuboctahedra, and faces with five NaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–2°. There are a spread of Mo–O bond distances ranging from 1.90–2.01 Å. In the fifth Mo+5.20+ site, Mo+5.20+ is bonded to six O2- atoms to form MoO6 octahedra that share corners with two equivalent VO6 octahedra, corners with four MoO6 octahedra, faces with three KO12 cuboctahedra, and faces with five NaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–2°. There are a spread of Mo–O bond distances ranging from 1.90–1.96 Å. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted linear geometry to one K1+, three Na1+, and two Mo+5.20+ atoms. In the second O2- site, O2- is bonded in a distorted linear geometry to one K1+, three Na1+, and two Mo+5.20+ atoms. In the third O2- site, O2- is bonded in a distorted linear geometry to one K1+, three Na1+, one V+4.67+, and one Mo+5.20+ atom. In the fourth O2- site, O2- is bonded to one K1+, three Na1+, and two V+4.67+ atoms to form distorted OKNa3V2 octahedra that share corners with two equivalent OK2Na2V2 octahedra and faces with five OK3NaVMo octahedra. The corner-sharing octahedral tilt angles are 1°. In the fifth O2- site, O2- is bonded in a distorted linear geometry to two K1+, two Na1+, and two Mo+5.20+ atoms. In the sixth O2- site, O2- is bonded in a distorted linear geometry to two K1+, two Na1+, and two Mo+5.20+ atoms. In the seventh O2- site, O2- is bonded to two K1+, two Na1+, one V+4.67+, and one Mo+5.20+ atom to form distorted OK2Na2VMo octahedra that share corners with four OKNa3VMo octahedra, edges with two equivalent OK2Na2V2 octahedra, and faces with three OK3NaVMo octahedra. The corner-sharing octahedra tilt angles range from 53–54°. In the eighth O2- site, O2- is bonded to two K1+, two Na1+, and two V+4.67+ atoms to form distorted OK2Na2V2 octahedra that share corners with two equivalent OKNa3V2 octahedra, edges with two equivalent OK2Na2VMo octahedra, and faces with five OK3NaVMo octahedra. The corner-sharing octahedral tilt angles are 1°. In the ninth O2- site, O2- is bonded in a distorted linear geometry to one K1+, three Na1+, and two Mo+5.20+ atoms. In the tenth O2- site, O2- is bonded in a distorted linear geometry to one K1+, three Na1+, one V+4.67+, and one Mo+5.20+ atom. In the eleventh O2- site, O2- is bonded in a distorted linear geometry to two K1+, two Na1+, and two Mo+5.20+ atoms. In the twelfth O2- site, O2- is bonded in a distorted linear geometry to two K1+, two Na1+, one V+4.67+, and one Mo+5.20+ atom. In the thirteenth O2- site, O2- is bonded in a distorted linear geometry to one K1+, three Na1+, one V+4.67+, and one Mo+5.20+ atom. In the fourteenth O2- site, O2- is bonded to one K1+, three Na1+, one V+4.67+, and one Mo+5.20+ atom to form distorted OKNa3VMo octahedra that share corners with six OK3NaVMo octahedra and faces with four OK3NaV2 octahedra. The corner-sharing octahedra tilt angles range from 0–55°. In the fifteenth O2- site, O2- is bonded in a distorted linear geometry to two K1+, two Na1+, one V+4.67+, and one Mo+5.20+ atom. In the sixteenth O2- site, O2- is bonded to two K1+, two Na1+, one V+4.67+, and one Mo+5.20+ atom to form distorted OK2Na2VMo octahedra that share corners with six OK3NaVMo octahedra and faces with four OK3NaV2 octahedra. The corner-sharing octahedra tilt angles range from 0–55°. In the seventeenth O2- site, O2- is bonded in a distorted linear geometry to three K1+, one Na1+, and two Mo+5.20+ atoms. In the eighteenth O2- site, O2- is bonded in a distorted linear geometry to four Na1+ and two Mo+5.20+ atoms. In the nineteenth O2- site, O2- is bonded to three K1+, one Na1+, one V+4.67+, and one Mo+5.20+ atom to form distorted OK3NaVMo octahedra that share corners with four OKNa3VMo octahedra, edges with two equivalent OK3NaV2 octahedra, and faces with three OKNa3V2 octahedra. The corner-sharing octahedra tilt angles range from 53–55°. In the twentieth O2- site, O2- is bonded in a distorted linear geometry to four Na1+, one V+4.67+, and one Mo+5.20+ atom. In the twenty-first O2- site, O2- is bonded in a distorted linear geometry to three K1+, one Na1+, and two Mo+5.20+ atoms. In the twenty-second O2- site, O2- is bonded in a distorted linear geometry to four Na1+ and two Mo+5.20+ atoms. In the twenty-third O2- site, O2- is bonded to three K1+, one Na1+, and two V+4.67+ atoms to form distorted OK3NaV2 octahedra that share corners with two equivalent ONa4V2 octahedra, edges with two equivalent OK3NaVMo octahedra, and faces with five OKNa3V2 octahedra. The corner-sharing octahedral tilt angles are 1°. In the twenty-fourth O2- site, O2- is bonded to four Na1+ and two V+4.67+ atoms to form distorted ONa4V2 octahedra that share corners with two equivalent OK3NaV2 octahedra and faces with five OKNa3V2 octahedra. The corner-sharing octahedral tilt angles are 1°.

36 MATERIALS SCIENCE↗

Materials Data on Fe4Ni5P3 by Materials Project

Fe4Ni5P3 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are sixteen inequivalent Fe sites. In the first Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.50–2.77 Å. There are one shorter (2.25 Å) and one longer (2.38 Å) Fe–P bond lengths. In the second Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.50–2.77 Å. There are one shorter (2.24 Å) and one longer (2.38 Å) Fe–P bond lengths. In the third Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.51–2.77 Å. There are one shorter (2.25 Å) and one longer (2.38 Å) Fe–P bond lengths. In the fourth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.49–2.78 Å. There are one shorter (2.25 Å) and one longer (2.37 Å) Fe–P bond lengths. In the fifth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.49–2.78 Å. There are one shorter (2.25 Å) and one longer (2.36 Å) Fe–P bond lengths. In the sixth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.50–2.77 Å. There are one shorter (2.25 Å) and one longer (2.37 Å) Fe–P bond lengths. In the seventh Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.49–2.80 Å. There are one shorter (2.29 Å) and one longer (2.34 Å) Fe–P bond lengths. In the eighth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.50–2.76 Å. There are one shorter (2.27 Å) and one longer (2.35 Å) Fe–P bond lengths. In the ninth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.50–2.77 Å. There are one shorter (2.27 Å) and one longer (2.34 Å) Fe–P bond lengths. In the tenth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.49–2.79 Å. There are one shorter (2.28 Å) and one longer (2.34 Å) Fe–P bond lengths. In the eleventh Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.49–2.79 Å. There are one shorter (2.29 Å) and one longer (2.35 Å) Fe–P bond lengths. In the twelfth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.49–2.79 Å. There are one shorter (2.29 Å) and one longer (2.35 Å) Fe–P bond lengths. In the thirteenth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are two shorter (2.53 Å) and one longer (2.62 Å) Fe–Ni bond lengths. There are a spread of Fe–P bond distances ranging from 2.27–2.33 Å. In the fourteenth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Fe–Ni bond distances ranging from 2.52–2.61 Å. There are a spread of Fe–P bond distances ranging from 2.27–2.32 Å. In the fifteenth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are two shorter (2.52 Å) and one longer (2.61 Å) Fe–Ni bond lengths. There are a spread of Fe–P bond distances ranging from 2.28–2.31 Å. In the sixteenth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are two shorter (2.52 Å) and one longer (2.61 Å) Fe–Ni bond lengths. There are a spread of Fe–P bond distances ranging from 2.28–2.32 Å. There are twenty inequivalent Ni sites. In the first Ni site, Ni is bonded in a 3-coordinate geometry to seven Fe, three Ni, and three P atoms. There are one shorter (2.52 Å) and two longer (2.69 Å) Ni–Ni bond lengths. There are a spread of Ni–P bond distances ranging from 2.22–2.34 Å. In the second Ni site, Ni is bonded in a 3-coordinate geometry to six Fe, four Ni, and three P atoms. There are a spread of Ni–Ni bond distances ranging from 2.51–2.71 Å. There are a spread of Ni–P bond distances ranging from 2.22–2.33 Å. In the third Ni site, Ni is bonded in a 3-coordinate geometry to six Fe, four Ni, and three P atoms. There are a spread of Ni–Ni bond distances ranging from 2.51–2.71 Å. There are a spread of Ni–P bond distances ranging from 2.22–2.34 Å. In the fourth Ni site, Ni is bonded in a 3-coordinate geometry to six Fe, four Ni, and three P atoms. There are one shorter (2.51 Å) and one longer (2.61 Å) Ni–Ni bond lengths. There are a spread of Ni–P bond distances ranging from 2.21–2.35 Å. In the fifth Ni site, Ni is bonded in a 3-coordinate geometry to six Fe, four Ni, and three P atoms. There are one shorter (2.52 Å) and one longer (2.61 Å) Ni–Ni bond lengths. There are a spread of Ni–P bond distances ranging from 2.21–2.35 Å. In the sixth Ni site, Ni is bonded in a 3-coordinate geometry to seven Fe, three Ni, and three P atoms. The Ni–Ni bond length is 2.52 Å. There are a spread of Ni–P bond distances ranging from 2.21–2.35 Å. In the seventh Ni site, Ni is bonded in a 3-coordinate geometry to six Fe, four Ni, and three P atoms. There are a spread of Ni–Ni bond distances ranging from 2.54–2.70 Å. There are a spread of Ni–P bond distances ranging from 2.20–2.34 Å. In the eighth Ni site, Ni is bonded in a 4-coordinate geometry to five Fe, five Ni, and three P atoms. There are a spread of Ni–Ni bond distances ranging from 2.51–2.70 Å. There are a spread of Ni–P bond distances ranging from 2.21–2.34 Å. In the ninth Ni site, Ni is bonded in a 4-coordinate geometry to five Fe, five Ni, and three P atoms. There are a spread of Ni–Ni bond distances ranging from 2.51–2.70 Å. There are a spread of Ni–P bond distances ranging from 2.21–2.34 Å. In the tenth Ni site, Ni is bonded in a 3-coordinate geometry to six Fe, four Ni, and three P atoms. There are one shorter (2.53 Å) and one longer (2.62 Å) Ni–Ni bond lengths. There are a spread of Ni–P bond distances ranging from 2.21–2.34 Å. In the eleventh Ni site, Ni is bonded in a 3-coordinate geometry to six Fe, four Ni, and three P atoms. There are one shorter (2.54 Å) and one longer (2.62 Å) Ni–Ni bond lengths. There are a spread of Ni–P bond distances ranging from 2.21–2.34 Å. In the twelfth Ni site, Ni is bonded in a 3-coordinate geometry to six Fe, four Ni, and three P atoms. There are one shorter (2.54 Å) and one longer (2.62 Å) Ni–Ni bond lengths. There are a spread of Ni–P bond distances ranging from 2.21–2.34 Å. In the thirteenth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.28–2.33 Å. In the fourteenth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.29–2.32 Å. In the fifteenth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.28–2.32 Å. In the sixteenth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.28–2.33 Å. In the seventeenth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.28–2.33 Å. In the eighteenth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.28–2.32 Å. In the nineteenth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.28–2.32 Å. In the twentieth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.28–2.32 Å. There are twelve inequivalent P sites. In the first P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the second P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the third P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the fourth P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the fifth P site, P is bonded in a 9-coordinate geometry to two Fe and seven Ni atoms. In the sixth P site, P is bonded in a 9-coordinate geometry to two Fe and seven Ni atoms. In the seventh P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the eighth P site, P is bonded in a 9-coordinate geometry to three Fe and six Ni atoms. In the ninth P site, P is bonded in a 9-coordinate geometry to three Fe and six Ni atoms. In the tenth P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the eleventh P site, P is bonded in a 9-coordinate geometry to three Fe and six Ni atoms. In the twelfth P site, P is bonded in a 9-coordinate geometry to three Fe and six Ni atoms.

36 MATERIALS SCIENCE↗

Materials Data on Sm6MnS10 by Materials Project

Sm6MnS10 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty-four inequivalent Sm3+ sites. In the first Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.79–3.25 Å. In the second Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.79–3.17 Å. In the third Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.77–3.19 Å. In the fourth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.77–3.17 Å. In the fifth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.79–3.19 Å. In the sixth Sm3+ site, Sm3+ is bonded in a 7-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.75–3.45 Å. In the seventh Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.78–3.16 Å. In the eighth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.78–3.17 Å. In the ninth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.77–3.24 Å. In the tenth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.79–3.14 Å. In the eleventh Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.79–3.19 Å. In the twelfth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.79–3.06 Å. In the thirteenth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.76–3.11 Å. In the fourteenth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.78–3.06 Å. In the fifteenth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.81–3.08 Å. In the sixteenth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.78–3.17 Å. In the seventeenth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.75–3.27 Å. In the eighteenth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.80–3.15 Å. In the nineteenth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.75–3.17 Å. In the twentieth Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.79–3.10 Å. In the twenty-first Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.78–3.12 Å. In the twenty-second Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.79–3.18 Å. In the twenty-third Sm3+ site, Sm3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.78–3.19 Å. In the twenty-fourth Sm3+ site, Sm3+ is bonded in a distorted hexagonal bipyramidal geometry to eight S2- atoms. There are a spread of Sm–S bond distances ranging from 2.81–3.11 Å. There are four inequivalent Mn2+ sites. In the first Mn2+ site, Mn2+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Mn–S bond distances ranging from 2.58–3.14 Å. In the second Mn2+ site, Mn2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Mn–S bond distances ranging from 2.49–3.21 Å. In the third Mn2+ site, Mn2+ is bonded in a 4-coordinate geometry to eight S2- atoms. There are a spread of Mn–S bond distances ranging from 2.54–3.35 Å. In the fourth Mn2+ site, Mn2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Mn–S bond distances ranging from 2.50–3.32 Å. There are forty inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to four Sm3+ and two Mn2+ atoms. In the second S2- site, S2- is bonded in a 6-coordinate geometry to four Sm3+ and two Mn2+ atoms. In the third S2- site, S2- is bonded in a 6-coordinate geometry to five Sm3+ and one Mn2+ atom. In the fourth S2- site, S2- is bonded in a 6-coordinate geometry to five Sm3+ and one Mn2+ atom. In the fifth S2- site, S2- is bonded in a 6-coordinate geometry to four Sm3+ and two Mn2+ atoms. In the sixth S2- site, S2- is bonded in a 6-coordinate geometry to five Sm3+ and one Mn2+ atom. In the seventh S2- site, S2- is bonded in a 5-coordinate geometry to four Sm3+ and two Mn2+ atoms. In the eighth S2- site, S2- is bonded in a 6-coordinate geometry to four Sm3+ and two Mn2+ atoms. In the ninth S2- site, S2- is bonded in a 5-coordinate geometry to four Sm3+ and one Mn2+ atom. In the tenth S2- site, S2- is bonded in a 6-coordinate geometry to five Sm3+ and one Mn2+ atom. In the eleventh S2- site, S2- is bonded in a 5-coordinate geometry to four Sm3+ and one Mn2+ atom. In the twelfth S2- site, S2- is bonded in a 6-coordinate geometry to five Sm3+ and one Mn2+ atom. In the thirteenth S2- site, S2- is bonded in a 5-coordinate geometry to five Sm3+ and one Mn2+ atom. In the fourteenth S2- site, S2- is bonded in a 6-coordinate geometry to four Sm3+ and two Mn2+ atoms. In the fifteenth S2- site, S2- is bonded in a 6-coordinate geometry to five Sm3+ and one Mn2+ atom. In the sixteenth S2- site, S2- is bonded in a 6-coordinate geometry to four Sm3+ and two Mn2+ atoms. In the seventeenth S2- site, S2- is bonded in a 5-coordinate geometry to five Sm3+ and one Mn2+ atom. In the eighteenth S2- site, S2- is bonded in a 5-coordinate geometry to four Sm3+ and one Mn2+ atom. In the nineteenth S2- site, S2- is bonded in a 5-coordinate geometry to four Sm3+ and one Mn2+ atom. In the twentieth S2- site, S2- is bonded to five Sm3+ atoms to form a mixture of distorted corner and edge-sharing SSm5 square pyramids. In the twenty-first S2- site, S2- is bonded to five Sm3+ atoms to form a mixture of distorted corner, edge, and face-sharing SSm5 square pyramids. In the twenty-second S2- site, S2- is bonded to four Sm3+ and one Mn2+ atom to form a mixture of distorted corner and edge-sharing SSm4Mn square pyramids. In the twenty-third S2- site, S2- is bonded to five Sm3+ atoms to form a mixture of distorted corner, edge, and face-sharing SSm5 square pyramids. In the twenty-fourth S2- site, S2- is bonded to five Sm3+ atoms to form a mixture of distorted corner and edge-sharing SSm5 square pyramids. In the twenty-fifth S2- site, S2- is bonded in a 6-coordinate geometry to five Sm3+ and one Mn2+ atom. In the twenty-sixth S2- site, S2- is bonded in a 6-coordinate geometry to six Sm3+ atoms. In the twenty-seventh S2- site, S2- is bonded in a 6-coordinate geometry to six Sm3+ atoms. In the twenty-eighth S2- site, S2- is bonded to five Sm3+ atoms to form a mixture of distorted corner, edge, and face-sharing SSm5 square pyramids. In the twenty-ninth S2- site, S2- is bonded in a 6-coordinate geometry to six Sm3+ atoms. In the thirtieth S2- site, S2- is bonded to five Sm3+ atoms to form a mixture of distorted corner, edge, and face-sharing SSm5 square pyramids. In the thirty-first S2- site, S2- is bonded to five Sm3+ atoms to form distorted SSm5 trigonal bipyramids that share corners with three SSm4Mn square pyramids, edges with four SSm5 square pyramids, and a faceface with one SSm5 square pyramid. In the thirty-second S2- site, S2- is bonded to five Sm3+ atoms to form a mixture of distorted corner, edge, and face-sharing SSm5 square pyramids. In the thirty-third S2- site, S2- is bonded in a 5-coordinate geometry to four Sm3+ and one Mn2+ atom. In the thirty-fourth S2- site, S2- is bonded in a 6-coordinate geometry to five Sm3+ and one Mn2+ atom. In the thirty-fifth S2- site, S2- is bonded to five Sm3+ atoms to form a mixture of distorted corner, edge, and face-sharing SSm5 square pyramids. In the thirty-sixth S2- site, S2- is bonded in a 6-coordinate geometry to six Sm3+ atoms. In the thirty-seventh S2- site, S2- is bonded to five Sm3+ atoms to form a mixture of distorted corner, edge, and face-sharing SSm5 square pyramids. In the thirty-eighth S2- site, S2- is bonded in a 6-coordinate geometry to six Sm3+ atoms. In the thirty-ninth S2- site, S2- is bonded in a 6-coordinate geometry to five Sm3+ and one Mn2+ atom. In the fortieth S2- site, S2- is bonded to five Sm3+ atoms to form a mixture of distorted corner, edge, and face-sharing SSm5 square pyramids.

36 MATERIALS SCIENCE↗

Materials Data on Fe5Ni4P3 by Materials Project

Fe5Ni4P3 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty inequivalent Fe sites. In the first Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.47–2.78 Å. There are one shorter (2.29 Å) and one longer (2.34 Å) Fe–P bond lengths. In the second Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.47–2.79 Å. There are one shorter (2.30 Å) and one longer (2.34 Å) Fe–P bond lengths. In the third Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.47–2.79 Å. There are one shorter (2.30 Å) and one longer (2.35 Å) Fe–P bond lengths. In the fourth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.48–2.79 Å. There are one shorter (2.29 Å) and one longer (2.35 Å) Fe–P bond lengths. In the fifth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.48–2.79 Å. There are one shorter (2.29 Å) and one longer (2.36 Å) Fe–P bond lengths. In the sixth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.48–2.80 Å. There are one shorter (2.29 Å) and one longer (2.36 Å) Fe–P bond lengths. In the seventh Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.48–2.77 Å. There are one shorter (2.26 Å) and one longer (2.38 Å) Fe–P bond lengths. In the eighth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.48–2.80 Å. There are one shorter (2.28 Å) and one longer (2.36 Å) Fe–P bond lengths. In the ninth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.48–2.80 Å. There are one shorter (2.28 Å) and one longer (2.36 Å) Fe–P bond lengths. In the tenth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.48–2.78 Å. There are one shorter (2.27 Å) and one longer (2.37 Å) Fe–P bond lengths. In the eleventh Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.48–2.77 Å. There are one shorter (2.27 Å) and one longer (2.37 Å) Fe–P bond lengths. In the twelfth Fe site, Fe is bonded in a 2-coordinate geometry to five Ni and two P atoms. There are a spread of Fe–Ni bond distances ranging from 2.48–2.76 Å. There are one shorter (2.27 Å) and one longer (2.38 Å) Fe–P bond lengths. In the thirteenth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are two shorter (2.53 Å) and one longer (2.61 Å) Fe–Ni bond lengths. There are a spread of Fe–P bond distances ranging from 2.27–2.30 Å. In the fourteenth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Fe–Ni bond distances ranging from 2.52–2.61 Å. There are a spread of Fe–P bond distances ranging from 2.27–2.30 Å. In the fifteenth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are two shorter (2.53 Å) and one longer (2.61 Å) Fe–Ni bond lengths. There are a spread of Fe–P bond distances ranging from 2.27–2.32 Å. In the sixteenth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Fe–Ni bond distances ranging from 2.53–2.59 Å. There are a spread of Fe–P bond distances ranging from 2.27–2.31 Å. In the seventeenth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are two shorter (2.53 Å) and one longer (2.60 Å) Fe–Ni bond lengths. There are a spread of Fe–P bond distances ranging from 2.27–2.31 Å. In the eighteenth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Fe–Ni bond distances ranging from 2.51–2.61 Å. There are a spread of Fe–P bond distances ranging from 2.27–2.32 Å. In the nineteenth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are two shorter (2.52 Å) and one longer (2.61 Å) Fe–Ni bond lengths. There are a spread of Fe–P bond distances ranging from 2.27–2.32 Å. In the twentieth Fe site, Fe is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Fe–Ni bond distances ranging from 2.52–2.61 Å. There are a spread of Fe–P bond distances ranging from 2.26–2.31 Å. There are sixteen inequivalent Ni sites. In the first Ni site, Ni is bonded in a 3-coordinate geometry to six Fe, four Ni, and three P atoms. There are a spread of Ni–Ni bond distances ranging from 2.54–2.70 Å. There are a spread of Ni–P bond distances ranging from 2.20–2.33 Å. In the second Ni site, Ni is bonded in a 3-coordinate geometry to seven Fe, three Ni, and three P atoms. There are a spread of Ni–Ni bond distances ranging from 2.61–2.70 Å. There are a spread of Ni–P bond distances ranging from 2.19–2.35 Å. In the third Ni site, Ni is bonded in a 4-coordinate geometry to seven Fe, three Ni, and three P atoms. There are a spread of Ni–Ni bond distances ranging from 2.59–2.70 Å. There are a spread of Ni–P bond distances ranging from 2.20–2.35 Å. In the fourth Ni site, Ni is bonded in a 3-coordinate geometry to seven Fe, three Ni, and three P atoms. The Ni–Ni bond length is 2.53 Å. There are a spread of Ni–P bond distances ranging from 2.22–2.33 Å. In the fifth Ni site, Ni is bonded in a 3-coordinate geometry to seven Fe, three Ni, and three P atoms. The Ni–Ni bond length is 2.53 Å. There are a spread of Ni–P bond distances ranging from 2.22–2.33 Å. In the sixth Ni site, Ni is bonded in a 3-coordinate geometry to six Fe, four Ni, and three P atoms. There are one shorter (2.53 Å) and one longer (2.62 Å) Ni–Ni bond lengths. There are a spread of Ni–P bond distances ranging from 2.21–2.34 Å. In the seventh Ni site, Ni is bonded in a 3-coordinate geometry to seven Fe, three Ni, and three P atoms. There are a spread of Ni–Ni bond distances ranging from 2.52–2.70 Å. There are a spread of Ni–P bond distances ranging from 2.21–2.35 Å. In the eighth Ni site, Ni is bonded in a 3-coordinate geometry to eight Fe, two equivalent Ni, and three P atoms. There are one shorter (2.67 Å) and one longer (2.69 Å) Ni–Ni bond lengths. There are a spread of Ni–P bond distances ranging from 2.21–2.35 Å. In the ninth Ni site, Ni is bonded in a 3-coordinate geometry to eight Fe, two equivalent Ni, and three P atoms. There are one shorter (2.68 Å) and one longer (2.70 Å) Ni–Ni bond lengths. There are a spread of Ni–P bond distances ranging from 2.21–2.35 Å. In the tenth Ni site, Ni is bonded in a 3-coordinate geometry to seven Fe, three Ni, and three P atoms. The Ni–Ni bond length is 2.51 Å. There are a spread of Ni–P bond distances ranging from 2.21–2.34 Å. In the eleventh Ni site, Ni is bonded in a 3-coordinate geometry to seven Fe, three Ni, and three P atoms. The Ni–Ni bond length is 2.51 Å. There are a spread of Ni–P bond distances ranging from 2.21–2.35 Å. In the twelfth Ni site, Ni is bonded in a 3-coordinate geometry to seven Fe, three Ni, and three P atoms. The Ni–Ni bond length is 2.51 Å. There are a spread of Ni–P bond distances ranging from 2.21–2.35 Å. In the thirteenth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.28–2.31 Å. In the fourteenth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.27–2.31 Å. In the fifteenth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.26–2.31 Å. In the sixteenth Ni site, Ni is bonded in a 4-coordinate geometry to three Ni and four P atoms. There are a spread of Ni–P bond distances ranging from 2.27–2.31 Å. There are twelve inequivalent P sites. In the first P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the second P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the third P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the fourth P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the fifth P site, P is bonded in a 9-coordinate geometry to six Fe and three Ni atoms. In the sixth P site, P is bonded in a 9-coordinate geometry to six Fe and three Ni atoms. In the seventh P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the eighth P site, P is bonded in a 9-coordinate geometry to five Fe and four Ni atoms. In the ninth P site, P is bonded in a 9-coordinate geometry to five Fe and four Ni atoms. In the tenth P site, P is bonded in a 9-coordinate geometry to four Fe and five Ni atoms. In the eleventh P site, P is bonded in a 9-coordinate geometry to five Fe and four Ni atoms. In the twelfth P site, P is bonded in a 9-coordinate geometry to five Fe and four Ni atoms.

36 MATERIALS SCIENCE↗

Materials Data on Sr3Pr10Al12Si18(N2O)18 by Materials Project

Sr(SrPr5Al6Si9(N2O)9)2 is Chalcostibite-derived structured and crystallizes in the monoclinic Cm space group. The structure is three-dimensional and consists of two strontium molecules and one SrPr5Al6Si9(N2O)9 framework. In the SrPr5Al6Si9(N2O)9 framework, Sr is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Sr–N bond distances ranging from 2.62–3.10 Å. There are a spread of Sr–O bond distances ranging from 2.65–3.09 Å. There are six inequivalent Pr sites. In the first Pr site, Pr is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Pr–N bond distances ranging from 2.55–3.09 Å. There are a spread of Pr–O bond distances ranging from 2.43–3.13 Å. In the second Pr site, Pr is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Pr–N bond distances ranging from 2.55–3.05 Å. There are a spread of Pr–O bond distances ranging from 2.41–3.10 Å. In the third Pr site, Pr is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Pr–N bond distances ranging from 2.53–3.11 Å. There are a spread of Pr–O bond distances ranging from 2.40–3.17 Å. In the fourth Pr site, Pr is bonded in a 2-coordinate geometry to five N and five O atoms. There are a spread of Pr–N bond distances ranging from 2.53–3.11 Å. There are a spread of Pr–O bond distances ranging from 2.42–3.18 Å. In the fifth Pr site, Pr is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Pr–N bond distances ranging from 2.55–3.07 Å. There are a spread of Pr–O bond distances ranging from 2.42–3.13 Å. In the sixth Pr site, Pr is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Pr–N bond distances ranging from 2.55–3.05 Å. There are a spread of Pr–O bond distances ranging from 2.47–3.10 Å. There are seven inequivalent Al sites. In the first Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two equivalent AlN3O tetrahedra and corners with five SiN4 tetrahedra. There is two shorter (1.83 Å) and one longer (1.88 Å) Al–N bond length. The Al–O bond length is 1.80 Å. In the second Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two equivalent AlN3O tetrahedra and corners with five SiN3O tetrahedra. There is two shorter (1.84 Å) and one longer (1.88 Å) Al–N bond length. The Al–O bond length is 1.81 Å. In the third Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two AlN3O tetrahedra and corners with five SiN4 tetrahedra. There are a spread of Al–N bond distances ranging from 1.83–1.89 Å. The Al–O bond length is 1.80 Å. In the fourth Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two AlN3O tetrahedra and corners with five SiN4 tetrahedra. There is two shorter (1.84 Å) and one longer (1.87 Å) Al–N bond length. The Al–O bond length is 1.79 Å. In the fifth Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two AlN3O tetrahedra and corners with five SiN4 tetrahedra. There are a spread of Al–N bond distances ranging from 1.83–1.88 Å. The Al–O bond length is 1.80 Å. In the sixth Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two AlN3O tetrahedra and corners with five SiN4 tetrahedra. There is two shorter (1.83 Å) and one longer (1.88 Å) Al–N bond length. The Al–O bond length is 1.80 Å. In the seventh Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two AlN3O tetrahedra and corners with five SiN3O tetrahedra. There is two shorter (1.83 Å) and one longer (1.89 Å) Al–N bond length. The Al–O bond length is 1.80 Å. There are eleven inequivalent Si sites. In the first Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share corners with two SiN3O tetrahedra and corners with four AlN3O tetrahedra. There are a spread of Si–N bond distances ranging from 1.72–1.74 Å. In the second Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN4 tetrahedra. There is one shorter (1.74 Å) and two longer (1.75 Å) Si–N bond length. The Si–O bond length is 1.66 Å. In the third Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN4 tetrahedra. There is one shorter (1.73 Å) and two longer (1.75 Å) Si–N bond length. The Si–O bond length is 1.67 Å. In the fourth Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share corners with two equivalent SiN3O tetrahedra and corners with four AlN3O tetrahedra. There is two shorter (1.72 Å) and two longer (1.74 Å) Si–N bond length. In the fifth Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN3O tetrahedra. There is one shorter (1.73 Å) and two longer (1.75 Å) Si–N bond length. The Si–O bond length is 1.66 Å. In the sixth Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN3O tetrahedra. There is one shorter (1.72 Å) and two longer (1.76 Å) Si–N bond length. The Si–O bond length is 1.65 Å. In the seventh Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN3O tetrahedra. There are a spread of Si–N bond distances ranging from 1.73–1.76 Å. The Si–O bond length is 1.67 Å. In the eighth Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN4 tetrahedra. There is two shorter (1.74 Å) and one longer (1.76 Å) Si–N bond length. The Si–O bond length is 1.66 Å. In the ninth Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share corners with two SiN3O tetrahedra and corners with four AlN3O tetrahedra. There are a spread of Si–N bond distances ranging from 1.72–1.74 Å. In the tenth Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share corners with two SiN3O tetrahedra and corners with four AlN3O tetrahedra. There are a spread of Si–N bond distances ranging from 1.72–1.74 Å. In the eleventh Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN3O tetrahedra. There is one shorter (1.73 Å) and two longer (1.75 Å) Si–N bond length. The Si–O bond length is 1.66 Å. There are twenty-one inequivalent N sites. In the first N site, N is bonded in a 4-coordinate geometry to one Pr, one Al, and two Si atoms. In the second N site, N is bonded in a trigonal planar geometry to one Pr, two Al, and one Si atom. In the third N site, N is bonded in a 2-coordinate geometry to three Pr and two Si atoms. In the fourth N site, N is bonded in a 2-coordinate geometry to one Sr, two Pr, and two Si atoms. In the fifth N site, N is bonded in a 2-coordinate geometry to one Sr, two Pr, and two Si atoms. In the sixth N site, N is bonded to one Pr, one Al, and two Si atoms to form distorted NPrAlSi2 trigonal pyramids that share corners with two OPr4 tetrahedra and corners with two NPrAlSi2 trigonal pyramids. In the seventh N site, N is bonded in a trigonal planar geometry to one Sr, two Al, and one Si atom. In the eighth N site, N is bonded to one Pr, one Al, and two Si atoms to form distorted NPrAlSi2 tetrahedra that share a cornercorner with one NPrAlSi2 tetrahedra, corners with two OSrPr3 tetrahedra, and a cornercorner with one NSrAlSi2 trigonal pyramid. In the ninth N site, N is bonded in a 2-coordinate geometry to one Sr, two Pr, and two Si atoms. In the tenth N site, N is bonded in a trigonal planar geometry to one Pr, two Al, and one Si atom. In the eleventh N site, N is bonded in a trigonal planar geometry to one Pr, two Al, and one Si atom. In the twelfth N site, N is bonded to one Pr, one Al, and two Si atoms to form distorted NPrAlSi2 tetrahedra that share a cornercorner with one NPrAlSi2 tetrahedra, corners with two OPr4 tetrahedra, and a cornercorner with one NSrAlSi2 trigonal pyramid. In the thirteenth N site, N is bonded to one Sr, one Al, and two Si atoms to form distorted NSrAlSi2 trigonal pyramids that share corners with two NPrAlSi2 tetrahedra and corners with two OSrPr3 tetrahedra. In the fourteenth N site, N is bonded in a trigonal planar geometry to one Pr, two Al, and one Si atom. In the fifteenth N site, N is bonded in a 2-coordinate geometry to three Pr and two Si atoms. In the sixteenth N site, N is bonded in a 2-coordinate geometry to three Pr and two Si atoms. In the seventeenth N site, N is bonded in a 2-coordinate geometry to three Pr and two Si atoms. In the eighteenth N site, N is bonded to one Pr, one Al, and two equivalent Si atoms to form distorted NPrAlSi2 trigonal pyramids that share corners with two equivalent OSrPr3 tetrahedra and corners with two equivalent NPrAlSi2 trigonal pyramids. In the nineteenth N site, N is bonded to one Pr, one Al, and two equivalent Si atoms to form distorted NPrAlSi2 trigonal pyramids that share corners with two equivalent OPr4 tetrahedra. In the twentieth N site, N is bonded in a trigonal planar geometry to one Pr, two equivalent Al, and one Si atom. In the twenty-first N site, N is bonded in a trigonal planar geometry to one Pr, two equivalent Al, and one Si atom. There are ten inequivalent O sites. In the first O site, O is bonded in a 2-coordinate geometry to three Pr, one Al, and one Si atom. In the second O site, O is bonded in a 2-coordinate geometry to three Pr, one Al, and one Si atom. In the third O site, O is bonded in a 2-coordinate geometry to one Sr, two Pr, one Al, and one Si atom. In the fourth O site, O is bonded to four Pr atoms to form distorted OPr4 tetrahedra that share corners with two NPrAlSi2 tetrahedra, corners with four OPr4 tetrahedra, and corners with two NPrAlSi2 trigonal pyramids. In the fifth O site, O is bonded to one Sr and three Pr atoms to form distorted OSrPr3 tetrahedra that share a cornercorner with one NPrAlSi2 tetrahedra, corners with four OPr4 tetrahedra, and corners with two NSrAlSi2 trigonal pyramids. In the sixth O site, O is bonded in a 2-coordinate geometry to one Sr, two Pr, one Al, and one Si atom. In the seventh O site, O is bonded in a 2-coordinate geometry to three Pr, one Al, and one Si atom. In the eighth O site, O is bonded in a 2-coordinate geometry to one Sr, two Pr, one Al, and one Si atom. In the ninth O site, O is bonded in a 2-coordinate geometry to three Pr, one Al, and one Si atom. In the tenth O site, O is bonded to one Sr and three Pr atoms to form OSrPr3 tetrahedra that share a cornercorner with one NPrAlSi2 tetrahedra, corners with four OPr4 tetrahedra, and corners with two NSrAlSi2 trigonal pyramids.

36 MATERIALS SCIENCE↗

Materials Data on Cd(Bi9O14)2 by Materials Project

CdCd(Bi9O14)4 is Antimony trioxide-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional and consists of one cadmium molecule and one Cd(Bi9O14)4 framework. In the Cd(Bi9O14)4 framework, Cd2+ is bonded in a bent 150 degrees geometry to two O2- atoms. There are one shorter (2.68 Å) and one longer (2.75 Å) Cd–O bond lengths. There are thirty-six inequivalent Bi3+ sites. In the first Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.20–2.89 Å. In the second Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.17–2.71 Å. In the third Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.09–2.89 Å. In the fourth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.20–2.72 Å. In the fifth Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.14–2.73 Å. In the sixth Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.15–2.93 Å. In the seventh Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.14–3.03 Å. In the eighth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.22–2.85 Å. In the ninth Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.18–2.85 Å. In the tenth Bi3+ site, Bi3+ is bonded to five O2- atoms to form distorted corner-sharing BiO5 square pyramids. There are a spread of Bi–O bond distances ranging from 2.10–2.68 Å. In the eleventh Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.15–2.85 Å. In the twelfth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.18–3.01 Å. In the thirteenth Bi3+ site, Bi3+ is bonded to five O2- atoms to form distorted corner-sharing BiO5 square pyramids. There are a spread of Bi–O bond distances ranging from 2.16–2.40 Å. In the fourteenth Bi3+ site, Bi3+ is bonded in a distorted square pyramidal geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.16–2.48 Å. In the fifteenth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.23–2.83 Å. In the sixteenth Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.16–2.69 Å. In the seventeenth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.21–2.92 Å. In the eighteenth Bi3+ site, Bi3+ is bonded in a 3-coordinate geometry to three O2- atoms. There are a spread of Bi–O bond distances ranging from 2.24–2.40 Å. In the nineteenth Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.17–2.71 Å. In the twentieth Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.17–2.71 Å. In the twenty-first Bi3+ site, Bi3+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Bi–O bond distances ranging from 2.11–2.51 Å. In the twenty-second Bi3+ site, Bi3+ is bonded in a distorted pentagonal planar geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.25–2.45 Å. In the twenty-third Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.14–2.46 Å. In the twenty-fourth Bi3+ site, Bi3+ is bonded in a distorted T-shaped geometry to three O2- atoms. There are a spread of Bi–O bond distances ranging from 2.21–2.50 Å. In the twenty-fifth Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Bi–O bond distances ranging from 2.21–2.34 Å. In the twenty-sixth Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.14–2.96 Å. In the twenty-seventh Bi3+ site, Bi3+ is bonded in a distorted square pyramidal geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.18–2.58 Å. In the twenty-eighth Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.19–2.74 Å. In the twenty-ninth Bi3+ site, Bi3+ is bonded in a distorted see-saw-like geometry to four O2- atoms. There are a spread of Bi–O bond distances ranging from 2.14–2.67 Å. In the thirtieth Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.16–2.86 Å. In the thirty-first Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.17–2.96 Å. In the thirty-second Bi3+ site, Bi3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.17–2.78 Å. In the thirty-third Bi3+ site, Bi3+ is bonded in a 6-coordinate geometry to five O2- atoms. There are a spread of Bi–O bond distances ranging from 2.19–2.98 Å. In the thirty-fourth Bi3+ site, Bi3+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Bi–O bond distances ranging from 2.10–2.91 Å. In the thirty-fifth Bi3+ site, Bi3+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Bi–O bond distances ranging from 2.12–2.74 Å. In the thirty-sixth Bi3+ site, Bi3+ is bonded in a distorted trigonal non-coplanar geometry to three O2- atoms. All Bi–O bond lengths are 2.12 Å. There are fifty-six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to four Bi3+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to three Bi3+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Bi3+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Bi3+ atoms. In the fifth O2- site, O2- is bonded in a distorted T-shaped geometry to three Bi3+ atoms. In the sixth O2- site, O2- is bonded in a bent 120 degrees geometry to two Bi3+ atoms. In the seventh O2- site, O2- is bonded in a 7-coordinate geometry to five Bi3+ and two O2- atoms. There are one shorter (1.51 Å) and one longer (2.55 Å) O–O bond lengths. In the eighth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Bi3+ atoms. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to three Bi3+ and one O2- atom. The O–O bond length is 1.48 Å. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to four Bi3+ atoms. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to three Bi3+ and one O2- atom. The O–O bond length is 1.48 Å. In the twelfth O2- site, O2- is bonded in a distorted trigonal pyramidal geometry to four Bi3+ atoms. In the thirteenth O2- site, O2- is bonded in a trigonal non-coplanar geometry to three Bi3+ atoms. In the fourteenth O2- site, O2- is bonded in a 3-coordinate geometry to two Bi3+ and one O2- atom. In the fifteenth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Bi3+ atoms. In the sixteenth O2- site, O2- is bonded in a 4-coordinate geometry to four Bi3+ atoms. In the seventeenth O2- site, O2- is bonded in a 4-coordinate geometry to four Bi3+ atoms. In the eighteenth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Bi3+ atoms. In the nineteenth O2- site, O2- is bonded in a 4-coordinate geometry to four Bi3+ atoms. In the twentieth O2- site, O2- is bonded in a 4-coordinate geometry to four Bi3+ atoms. In the twenty-first O2- site, O2- is bonded to one Cd2+ and three Bi3+ atoms to form distorted corner-sharing OCdBi3 trigonal pyramids. In the twenty-second O2- site, O2- is bonded in a 3-coordinate geometry to three Bi3+ atoms. In the twenty-third O2- site, O2- is bonded in a trigonal planar geometry to three Bi3+ and one O2- atom. In the twenty-fourth O2- site, O2- is bonded in a 1-coordinate geometry to three Bi3+ and one O2- atom. In the twenty-fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Bi3+ atoms. In the twenty-sixth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Bi3+ atoms. In the twenty-seventh O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Bi3+ atoms. In the twenty-eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Bi3+ atoms. In the twenty-ninth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Bi3+ atoms. In the thirtieth O2- site, O2- is bonded in a 2-coordinate geometry to three Bi3+ atoms. In the thirty-first O2- site, O2- is bonded in a 2-coordinate geometry to four Bi3+ atoms. In the thirty-second O2- site, O2- is bonded in a 4-coordinate geometry to four Bi3+ atoms. In the thirty-third O2- site, O2- is bonded in a distorted trigonal planar geometry to three Bi3+ atoms. In the thirty-fourth O2- site, O2- is bonded in a 2-coordinate geometry to four Bi3+ atoms. In the thirty-fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Bi3+ atoms. In the thirty-sixth O2- site, O2- is bonded to four Bi3+ atoms to form distorted corner-sharing OBi4 tetrahedra. In the thirty-seventh O2- site, O2- is bonded in a 2-coordinate geometry to two Bi3+ and one O2- atom. In the thirty-eighth O2- site, O2- is bonded in a 3-coordinate geometry to three Bi3+ atoms. In the thirty-ninth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Bi3+ atoms. In the fortieth O2- site, O2- is bonded in a 3-coordinate geometry to three Bi3+ atoms. In the forty-first O2- site, O2- is bonded in a 3-coordinate geometry to three Bi3+ atoms. In the forty-second O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Bi3+ atoms. In the forty-third O2- site, O2- is bonded in a distorted trigonal planar geometry to three Bi3+ atoms. In the forty-fourth O2- site, O2- is bonded in a distorted T-shaped geometry to three Bi3+ atoms. In the forty-fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to one Cd2+ and two Bi3+ atoms. In the forty-sixth O2- site, O2- is bonded in a 2-coordinate geometry to three Bi3+ atoms. In the forty-seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to three Bi3+ atoms. In the forty-eighth O2- site, O2- is bonded in a 3-coordinate geometry to three Bi3+ atoms. In the forty-ninth O2- site, O2- is bonded in a 4-coordinate geometry to four Bi3+ atoms. In the fiftieth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Bi3+ atoms. In the fifty-first O2- site, O2- is bonded in a 3-coordinate geometry to two Bi3+ and one O2- atom. The O–O bond length is 1.49 Å. In the fifty-second O2- site, O2- is bonded in a trigonal planar geometry to three Bi3+ atoms. In the fifty-third O2- site, O2- is bonded in a 3-coordinate geometry to three Bi3+ atoms. In the fifty-fourth O2- site, O2- is bonded in a distorted tetrahedral geometry to three Bi3+ and one O2- atom. In the fifty-fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three Bi3+ atoms. In the fifty-sixth O2- site, O2- is bonded in a 3-coordinate geometry to th

36 MATERIALS SCIENCE↗

Materials Data on Pr27Se40 by Materials Project

Pr27Se40 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty-seven inequivalent Pr sites. In the first Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 2.97–3.25 Å. In the second Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 2.99–3.26 Å. In the third Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.00–3.28 Å. In the fourth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 2.99–3.23 Å. In the fifth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.02–3.30 Å. In the sixth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.03–3.28 Å. In the seventh Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.01–3.29 Å. In the eighth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.01–3.27 Å. In the ninth Pr site, Pr is bonded in a 8-coordinate geometry to eight Se atoms. There are a spread of Pr–Se bond distances ranging from 2.96–3.35 Å. In the tenth Pr site, Pr is bonded in a 8-coordinate geometry to eight Se atoms. There are a spread of Pr–Se bond distances ranging from 2.97–3.35 Å. In the eleventh Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.01–3.28 Å. In the twelfth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.00–3.23 Å. In the thirteenth Pr site, Pr is bonded in a 8-coordinate geometry to eight Se atoms. There are a spread of Pr–Se bond distances ranging from 2.99–3.27 Å. In the fourteenth Pr site, Pr is bonded in a 8-coordinate geometry to eight Se atoms. There are a spread of Pr–Se bond distances ranging from 2.98–3.35 Å. In the fifteenth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.00–3.23 Å. In the sixteenth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.02–3.23 Å. In the seventeenth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 2.99–3.24 Å. In the eighteenth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 2.98–3.22 Å. In the nineteenth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.01–3.24 Å. In the twentieth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.01–3.28 Å. In the twenty-first Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.00–3.23 Å. In the twenty-second Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.02–3.22 Å. In the twenty-third Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.00–3.29 Å. In the twenty-fourth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 2.98–3.29 Å. In the twenty-fifth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 2.98–3.25 Å. In the twenty-sixth Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.01–3.29 Å. In the twenty-seventh Pr site, Pr is bonded to eight Se atoms to form a mixture of distorted edge, corner, and face-sharing PrSe8 hexagonal bipyramids. There are a spread of Pr–Se bond distances ranging from 3.01–3.32 Å. There are forty inequivalent Se sites. In the first Se site, Se is bonded to five Pr atoms to form SePr5 square pyramids that share corners with nine SePr6 octahedra, corners with seven SePr5 square pyramids, edges with four SePr5 square pyramids, an edgeedge with one SePr5 trigonal bipyramid, and faces with three SePr6 octahedra. The corner-sharing octahedra tilt angles range from 13–52°. In the second Se site, Se is bonded to six Pr atoms to form distorted SePr6 octahedra that share corners with five SePr6 octahedra, corners with ten SePr5 square pyramids, edges with five SePr6 octahedra, an edgeedge with one SePr5 square pyramid, faces with two SePr6 octahedra, and faces with three SePr5 square pyramids. The corner-sharing octahedra tilt angles range from 46–55°. In the third Se site, Se is bonded to six Pr atoms to form distorted SePr6 octahedra that share corners with five SePr6 octahedra, corners with eight SePr5 square pyramids, corners with two equivalent SePr5 trigonal bipyramids, edges with two SePr6 octahedra, edges with four SePr5 square pyramids, faces with two SePr6 octahedra, and faces with three SePr5 square pyramids. The corner-sharing octahedra tilt angles range from 18–53°. In the fourth Se site, Se is bonded to five Pr atoms to form SePr5 square pyramids that share corners with ten SePr6 octahedra, corners with three SePr5 square pyramids, edges with three SePr6 octahedra, edges with five SePr5 square pyramids, a faceface with one SePr6 octahedra, and a faceface with one SePr5 square pyramid. The corner-sharing octahedra tilt angles range from 20–49°. In the fifth Se site, Se is bonded to six Pr atoms to form distorted SePr6 octahedra that share corners with five SePr6 octahedra, corners with nine SePr5 square pyramids, a cornercorner with one SePr5 trigonal bipyramid, edges with three SePr6 octahedra, edges with three SePr5 square pyramids, faces with three SePr6 octahedra, and faces with two SePr5 square pyramids. The corner-sharing octahedra tilt angles range from 45–52°. In the sixth Se site, Se is bonded to five Pr atoms to form SePr5 square pyramids that share corners with eight SePr6 octahedra, corners with five SePr5 square pyramids, edges with four SePr6 octahedra, edges with four SePr5 square pyramids, and faces with two SePr6 octahedra. The corner-sharing octahedra tilt angles range from 19–50°. In the seventh Se site, Se is bonded to six Pr atoms to form distorted SePr6 octahedra that share corners with five SePr6 octahedra, corners with nine SePr5 square pyramids, a cornercorner with one SePr5 trigonal bipyramid, edges with three SePr6 octahedra, edges with three SePr5 square pyramids, faces with three SePr6 octahedra, and faces with two SePr5 square pyramids. The corner-sharing octahedra tilt angles range from 21–48°. In the eighth Se site, Se is bonded to five Pr atoms to form SePr5 square pyramids that share corners with eight SePr6 octahedra, corners with five SePr5 square pyramids, edges with four SePr6 octahedra, edges with four SePr5 square pyramids, a faceface with one SePr6 octahedra, and a faceface with one SePr5 square pyramid. The corner-sharing octahedra tilt angles range from 17–51°. In the ninth Se site, Se is bonded to five Pr atoms to form SePr5 square pyramids that share corners with eight SePr6 octahedra, corners with seven SePr5 square pyramids, a cornercorner with one SePr5 trigonal bipyramid, edges with two SePr6 octahedra, edges with three SePr5 square pyramids, and faces with three SePr6 octahedra. The corner-sharing octahedra tilt angles range from 11–53°. In the tenth Se site, Se is bonded to five Pr atoms to form SePr5 square pyramids that share corners with six SePr6 octahedra, corners with six SePr5 square pyramids, a cornercorner with one SePr5 trigonal bipyramid, edges with three SePr6 octahedra, edges with five SePr5 square pyramids, and faces with two SePr6 octahedra. The corner-sharing octahedra tilt angles range from 17–50°. In the eleventh Se site, Se is bonded to five Pr atoms to form SePr5 square pyramids that share corners with eight SePr6 octahedra, corners with five SePr5 square pyramids, edges with three SePr6 octahedra, edges with five SePr5 square pyramids, a faceface with one SePr5 square pyramid, and a faceface with one SePr5 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 17–51°. In the twelfth Se site, Se is bonded to six Pr atoms to form distorted SePr6 octahedra that share a cornercorner with one SePr6 octahedra, corners with fourteen SePr5 square pyramids, edges with four SePr6 octahedra, edges with two SePr5 square pyramids, faces with two SePr6 octahedra, and faces with three SePr5 square pyramids. The corner-sharing octahedral tilt angles are 46°. In the thirteenth Se site, Se is bonded to five Pr atoms to form SePr5 square pyramids that share corners with six SePr6 octahedra, corners with ten SePr5 square pyramids, edges with two SePr6 octahedra, edges with three SePr5 square pyramids, faces with two SePr6 octahedra, and a faceface with one SePr5 square pyramid. The corner-sharing octahedra tilt angles range from 18–52°. In the fourteenth Se site, Se is bonded to five Pr atoms to form SePr5 square pyramids that share corners with eight SePr6 octahedra, corners with eight SePr5 square pyramids, edges with two SePr6 octahedra, edges with three SePr5 square pyramids, faces with two SePr6 octahedra, and a faceface with one SePr5 square pyramid. The corner-sharing octahedra tilt angles range from 19–50°. In the fifteenth Se site, Se is bonded to six Pr atoms to form distorted SePr6 octahedra that share corners with seven SePr6 octahedra, corners with eight SePr5 square pyramids, edges with two SePr6 octahedra, edges with four SePr5 square pyramids, faces with two SePr6 octahedra, and faces with three SePr5 square pyramids. The corner-sharing octahedra tilt angles range from 20–54°. In the sixteenth Se site, Se is bonded to six Pr atoms to form distorted SePr6 octahedra that share corners with seven SePr6 octahedra, corners with eight SePr5 square pyramids, an edgeedge with one SePr6 octahedra, edges with five SePr5 square pyramids, faces with two SePr6 octahedra, and faces with three SePr5 square pyramids. The corner-sharing octahedra tilt angles

36 MATERIALS SCIENCE↗

Materials Data on Pr6MnS10 by Materials Project

Pr6MnS10 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty-four inequivalent Pr3+ sites. In the first Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.83–3.36 Å. In the second Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.82–3.32 Å. In the third Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.84–3.25 Å. In the fourth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.82–3.24 Å. In the fifth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.83–3.27 Å. In the sixth Pr3+ site, Pr3+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Pr–S bond distances ranging from 2.80–3.21 Å. In the seventh Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.82–3.27 Å. In the eighth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.82–3.27 Å. In the ninth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.82–3.33 Å. In the tenth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.84–3.25 Å. In the eleventh Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.81–3.17 Å. In the twelfth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.84–3.13 Å. In the thirteenth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.83–3.31 Å. In the fourteenth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.83–3.11 Å. In the fifteenth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.87–3.11 Å. In the sixteenth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.83–3.23 Å. In the seventeenth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.80–3.36 Å. In the eighteenth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.84–3.21 Å. In the nineteenth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.84–3.17 Å. In the twentieth Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.80–3.22 Å. In the twenty-first Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.84–3.17 Å. In the twenty-second Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.84–3.26 Å. In the twenty-third Pr3+ site, Pr3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.85–3.26 Å. In the twenty-fourth Pr3+ site, Pr3+ is bonded in a distorted hexagonal bipyramidal geometry to eight S2- atoms. There are a spread of Pr–S bond distances ranging from 2.87–3.16 Å. There are four inequivalent Mn2+ sites. In the first Mn2+ site, Mn2+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Mn–S bond distances ranging from 2.55–3.24 Å. In the second Mn2+ site, Mn2+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Mn–S bond distances ranging from 2.49–3.27 Å. In the third Mn2+ site, Mn2+ is bonded in a 6-coordinate geometry to six S2- atoms. There are a spread of Mn–S bond distances ranging from 2.51–3.06 Å. In the fourth Mn2+ site, Mn2+ is bonded in a 2-coordinate geometry to six S2- atoms. There are a spread of Mn–S bond distances ranging from 2.48–2.98 Å. There are forty inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to four Pr3+ and two Mn2+ atoms. In the second S2- site, S2- is bonded in a 6-coordinate geometry to four Pr3+ and two Mn2+ atoms. In the third S2- site, S2- is bonded in a 6-coordinate geometry to four Pr3+ and two Mn2+ atoms. In the fourth S2- site, S2- is bonded in a 5-coordinate geometry to five Pr3+ atoms. In the fifth S2- site, S2- is bonded in a 5-coordinate geometry to four Pr3+ and one Mn2+ atom. In the sixth S2- site, S2- is bonded in a 6-coordinate geometry to five Pr3+ and one Mn2+ atom. In the seventh S2- site, S2- is bonded in a 6-coordinate geometry to four Pr3+ and two Mn2+ atoms. In the eighth S2- site, S2- is bonded in a 6-coordinate geometry to five Pr3+ and one Mn2+ atom. In the ninth S2- site, S2- is bonded in a 6-coordinate geometry to four Pr3+ and two Mn2+ atoms. In the tenth S2- site, S2- is bonded in a 5-coordinate geometry to four Pr3+ and one Mn2+ atom. In the eleventh S2- site, S2- is bonded in a 6-coordinate geometry to five Pr3+ and one Mn2+ atom. In the twelfth S2- site, S2- is bonded in a 5-coordinate geometry to four Pr3+ and one Mn2+ atom. In the thirteenth S2- site, S2- is bonded in a 5-coordinate geometry to five Pr3+ atoms. In the fourteenth S2- site, S2- is bonded in a 6-coordinate geometry to four Pr3+ and two Mn2+ atoms. In the fifteenth S2- site, S2- is bonded in a 5-coordinate geometry to five Pr3+ atoms. In the sixteenth S2- site, S2- is bonded in a 5-coordinate geometry to four Pr3+ and one Mn2+ atom. In the seventeenth S2- site, S2- is bonded in a 5-coordinate geometry to four Pr3+ and one Mn2+ atom. In the eighteenth S2- site, S2- is bonded to five Pr3+ atoms to form distorted SPr5 square pyramids that share corners with two equivalent SPr5 square pyramids, a cornercorner with one SPr5 trigonal bipyramid, an edgeedge with one SPr5 square pyramid, and edges with four SPr4Mn trigonal bipyramids. In the nineteenth S2- site, S2- is bonded in a 6-coordinate geometry to six Pr3+ atoms. In the twentieth S2- site, S2- is bonded to five Pr3+ atoms to form distorted SPr5 square pyramids that share corners with two equivalent SPr5 square pyramids, corners with three SPr4Mn trigonal bipyramids, an edgeedge with one SPr5 square pyramid, edges with two SPr5 trigonal bipyramids, and a faceface with one SPr5 trigonal bipyramid. In the twenty-first S2- site, S2- is bonded in a 6-coordinate geometry to five Pr3+ and one Mn2+ atom. In the twenty-second S2- site, S2- is bonded to four Pr3+ and one Mn2+ atom to form a mixture of distorted edge and corner-sharing SPr4Mn trigonal bipyramids. In the twenty-third S2- site, S2- is bonded to five Pr3+ atoms to form a mixture of distorted edge and corner-sharing SPr5 trigonal bipyramids. In the twenty-fourth S2- site, S2- is bonded in a 6-coordinate geometry to five Pr3+ and one Mn2+ atom. In the twenty-fifth S2- site, S2- is bonded in a 6-coordinate geometry to six Pr3+ atoms. In the twenty-sixth S2- site, S2- is bonded to five Pr3+ atoms to form a mixture of distorted edge, face, and corner-sharing SPr5 square pyramids. In the twenty-seventh S2- site, S2- is bonded to five Pr3+ atoms to form a mixture of distorted edge, face, and corner-sharing SPr5 square pyramids. In the twenty-eighth S2- site, S2- is bonded in a 5-coordinate geometry to four Pr3+ and one Mn2+ atom. In the twenty-ninth S2- site, S2- is bonded in a 6-coordinate geometry to six Pr3+ atoms. In the thirtieth S2- site, S2- is bonded to five Pr3+ atoms to form a mixture of distorted edge, face, and corner-sharing SPr5 square pyramids. In the thirty-first S2- site, S2- is bonded to five Pr3+ atoms to form distorted SPr5 trigonal bipyramids that share corners with three SPr4Mn trigonal bipyramids, edges with three SPr5 square pyramids, an edgeedge with one SPr5 trigonal bipyramid, and a faceface with one SPr5 square pyramid. In the thirty-second S2- site, S2- is bonded in a 6-coordinate geometry to six Pr3+ atoms. In the thirty-third S2- site, S2- is bonded in a 5-coordinate geometry to four Pr3+ and one Mn2+ atom. In the thirty-fourth S2- site, S2- is bonded in a 6-coordinate geometry to five Pr3+ and one Mn2+ atom. In the thirty-fifth S2- site, S2- is bonded in a 6-coordinate geometry to six Pr3+ atoms. In the thirty-sixth S2- site, S2- is bonded to five Pr3+ atoms to form a mixture of distorted edge, face, and corner-sharing SPr5 square pyramids. In the thirty-seventh S2- site, S2- is bonded to five Pr3+ atoms to form a mixture of distorted edge, face, and corner-sharing SPr5 square pyramids. In the thirty-eighth S2- site, S2- is bonded in a 5-coordinate geometry to five Pr3+ atoms. In the thirty-ninth S2- site, S2- is bonded to five Pr3+ atoms to form a mixture of distorted edge, face, and corner-sharing SPr5 square pyramids. In the fortieth S2- site, S2- is bonded in a 6-coordinate geometry to five Pr3+ and one Mn2+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Sr3Nd10Al12Si18(N2O)18 by Materials Project

Sr(SrNd5Al6Si9(N2O)9)2 is Chalcostibite-derived structured and crystallizes in the monoclinic Cm space group. The structure is three-dimensional and consists of two strontium molecules and one SrNd5Al6Si9(N2O)9 framework. In the SrNd5Al6Si9(N2O)9 framework, Sr is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Sr–N bond distances ranging from 2.60–3.08 Å. There are a spread of Sr–O bond distances ranging from 2.65–3.08 Å. There are six inequivalent Nd sites. In the first Nd site, Nd is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Nd–N bond distances ranging from 2.50–3.09 Å. There are a spread of Nd–O bond distances ranging from 2.46–3.12 Å. In the second Nd site, Nd is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Nd–N bond distances ranging from 2.49–3.12 Å. There are a spread of Nd–O bond distances ranging from 2.39–3.19 Å. In the third Nd site, Nd is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Nd–N bond distances ranging from 2.51–3.10 Å. There are a spread of Nd–O bond distances ranging from 2.40–3.15 Å. In the fourth Nd site, Nd is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Nd–N bond distances ranging from 2.50–3.11 Å. There are a spread of Nd–O bond distances ranging from 2.41–3.19 Å. In the fifth Nd site, Nd is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Nd–N bond distances ranging from 2.52–3.10 Å. There are a spread of Nd–O bond distances ranging from 2.42–3.14 Å. In the sixth Nd site, Nd is bonded in a 5-coordinate geometry to five N and five O atoms. There are a spread of Nd–N bond distances ranging from 2.51–3.08 Å. There are a spread of Nd–O bond distances ranging from 2.38–3.14 Å. There are seven inequivalent Al sites. In the first Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two AlN3O tetrahedra and corners with five SiN4 tetrahedra. There is two shorter (1.83 Å) and one longer (1.88 Å) Al–N bond length. The Al–O bond length is 1.80 Å. In the second Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two AlN3O tetrahedra and corners with five SiN4 tetrahedra. There is two shorter (1.83 Å) and one longer (1.89 Å) Al–N bond length. The Al–O bond length is 1.80 Å. In the third Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two equivalent AlN3O tetrahedra and corners with five SiN4 tetrahedra. There is two shorter (1.83 Å) and one longer (1.88 Å) Al–N bond length. The Al–O bond length is 1.80 Å. In the fourth Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two AlN3O tetrahedra and corners with five SiN4 tetrahedra. There is two shorter (1.83 Å) and one longer (1.88 Å) Al–N bond length. The Al–O bond length is 1.79 Å. In the fifth Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two equivalent AlN3O tetrahedra and corners with five SiN3O tetrahedra. There is two shorter (1.83 Å) and one longer (1.88 Å) Al–N bond length. The Al–O bond length is 1.80 Å. In the sixth Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two AlN3O tetrahedra and corners with five SiN4 tetrahedra. There are a spread of Al–N bond distances ranging from 1.83–1.89 Å. The Al–O bond length is 1.80 Å. In the seventh Al site, Al is bonded to three N and one O atom to form AlN3O tetrahedra that share corners with two AlN3O tetrahedra and corners with five SiN4 tetrahedra. There are a spread of Al–N bond distances ranging from 1.83–1.87 Å. The Al–O bond length is 1.78 Å. There are eleven inequivalent Si sites. In the first Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share corners with two SiN3O tetrahedra and corners with four AlN3O tetrahedra. There are a spread of Si–N bond distances ranging from 1.72–1.74 Å. In the second Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN4 tetrahedra. There is one shorter (1.74 Å) and two longer (1.75 Å) Si–N bond length. The Si–O bond length is 1.66 Å. In the third Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN4 tetrahedra. There is two shorter (1.74 Å) and one longer (1.75 Å) Si–N bond length. The Si–O bond length is 1.66 Å. In the fourth Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share corners with two SiN3O tetrahedra and corners with four AlN3O tetrahedra. There is three shorter (1.72 Å) and one longer (1.74 Å) Si–N bond length. In the fifth Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN3O tetrahedra. There is one shorter (1.73 Å) and two longer (1.75 Å) Si–N bond length. The Si–O bond length is 1.66 Å. In the sixth Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN4 tetrahedra. There is one shorter (1.73 Å) and two longer (1.75 Å) Si–N bond length. The Si–O bond length is 1.66 Å. In the seventh Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN4 tetrahedra. There is one shorter (1.73 Å) and two longer (1.75 Å) Si–N bond length. The Si–O bond length is 1.67 Å. In the eighth Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN3O tetrahedra. There is one shorter (1.73 Å) and two longer (1.76 Å) Si–N bond length. The Si–O bond length is 1.65 Å. In the ninth Si site, Si is bonded to three N and one O atom to form SiN3O tetrahedra that share corners with three AlN3O tetrahedra and corners with three SiN4 tetrahedra. There is two shorter (1.73 Å) and one longer (1.76 Å) Si–N bond length. The Si–O bond length is 1.67 Å. In the tenth Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share corners with two SiN3O tetrahedra and corners with four AlN3O tetrahedra. There is two shorter (1.72 Å) and two longer (1.74 Å) Si–N bond length. In the eleventh Si site, Si is bonded to four N atoms to form SiN4 tetrahedra that share corners with two equivalent SiN3O tetrahedra and corners with four AlN3O tetrahedra. There is two shorter (1.72 Å) and two longer (1.74 Å) Si–N bond length. There are twenty-one inequivalent N sites. In the first N site, N is bonded in a trigonal planar geometry to one Nd, two Al, and one Si atom. In the second N site, N is bonded in a 2-coordinate geometry to three Nd and two Si atoms. In the third N site, N is bonded in a 2-coordinate geometry to three Nd and two Si atoms. In the fourth N site, N is bonded in a trigonal planar geometry to one Nd, two Al, and one Si atom. In the fifth N site, N is bonded to one Nd, one Al, and two Si atoms to form distorted NNdAlSi2 tetrahedra that share a cornercorner with one NNdAlSi2 tetrahedra, corners with two OSrNd3 tetrahedra, and a cornercorner with one NSrAlSi2 trigonal pyramid. In the sixth N site, N is bonded in a trigonal planar geometry to one Nd, two equivalent Al, and one Si atom. In the seventh N site, N is bonded in a 2-coordinate geometry to one Sr, two Nd, and two Si atoms. In the eighth N site, N is bonded to one Nd, one Al, and two Si atoms to form distorted NNdAlSi2 trigonal pyramids that share corners with two OSrNd3 tetrahedra and corners with two NNdAlSi2 trigonal pyramids. In the ninth N site, N is bonded in a trigonal planar geometry to one Nd, two Al, and one Si atom. In the tenth N site, N is bonded to one Nd, one Al, and two equivalent Si atoms to form distorted NNdAlSi2 trigonal pyramids that share corners with two equivalent ONd4 tetrahedra. In the eleventh N site, N is bonded in a 2-coordinate geometry to one Sr, two Nd, and two Si atoms. In the twelfth N site, N is bonded in a trigonal planar geometry to one Nd, two Al, and one Si atom. In the thirteenth N site, N is bonded in a 2-coordinate geometry to three Nd and two Si atoms. In the fourteenth N site, N is bonded in a 4-coordinate geometry to one Nd, one Al, and two Si atoms. In the fifteenth N site, N is bonded in a trigonal planar geometry to one Sr, two Al, and one Si atom. In the sixteenth N site, N is bonded to one Nd, one Al, and two equivalent Si atoms to form distorted NNdAlSi2 trigonal pyramids that share corners with two equivalent OSrNd3 tetrahedra and corners with two equivalent NNdAlSi2 trigonal pyramids. In the seventeenth N site, N is bonded in a 2-coordinate geometry to one Sr, two Nd, and two Si atoms. In the eighteenth N site, N is bonded in a 2-coordinate geometry to three Nd and two Si atoms. In the nineteenth N site, N is bonded to one Nd, one Al, and two Si atoms to form distorted NNdAlSi2 tetrahedra that share a cornercorner with one NNdAlSi2 tetrahedra, corners with two OSrNd3 tetrahedra, and a cornercorner with one NSrAlSi2 trigonal pyramid. In the twentieth N site, N is bonded in a trigonal planar geometry to one Nd, two equivalent Al, and one Si atom. In the twenty-first N site, N is bonded to one Sr, one Al, and two Si atoms to form distorted NSrAlSi2 trigonal pyramids that share corners with two NNdAlSi2 tetrahedra and corners with two OSrNd3 tetrahedra. There are ten inequivalent O sites. In the first O site, O is bonded to four Nd atoms to form distorted ONd4 tetrahedra that share corners with two NNdAlSi2 tetrahedra, corners with four OSrNd3 tetrahedra, and corners with two NNdAlSi2 trigonal pyramids. In the second O site, O is bonded in a 2-coordinate geometry to three Nd, one Al, and one Si atom. In the third O site, O is bonded in a 2-coordinate geometry to three Nd, one Al, and one Si atom. In the fourth O site, O is bonded in a 2-coordinate geometry to three Nd, one Al, and one Si atom. In the fifth O site, O is bonded to one Sr and three Nd atoms to form distorted OSrNd3 tetrahedra that share a cornercorner with one NNdAlSi2 tetrahedra, corners with four OSrNd3 tetrahedra, and corners with two NNdAlSi2 trigonal pyramids. In the sixth O site, O is bonded in a 2-coordinate geometry to one Sr, two Nd, one Al, and one Si atom. In the seventh O site, O is bonded in a 2-coordinate geometry to three Nd, one Al, and one Si atom. In the eighth O site, O is bonded in a 2-coordinate geometry to one Sr, two Nd, one Al, and one Si atom. In the ninth O site, O is bonded to one Sr and three Nd atoms to form distorted OSrNd3 tetrahedra that share a cornercorner with one NNdAlSi2 tetrahedra, corners with four OSrNd3 tetrahedra, and corners with two NNdAlSi2 trigonal pyramids. In the tenth O site, O is bonded in a 2-coordinate geometry to one Sr, two Nd, one Al, and one Si atom.

36 MATERIALS SCIENCE↗

Materials Data on Li8Mn12Ni4O31 by Materials Project

Li8Mn12Ni4O31 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two NiO6 octahedra, corners with seven MnO6 octahedra, a cornercorner with one NiO5 square pyramid, and corners with two MnO5 square pyramids. The corner-sharing octahedra tilt angles range from 49–65°. There are a spread of Li–O bond distances ranging from 1.93–2.01 Å. In the second Li1+ site, Li1+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of Li–O bond distances ranging from 1.89–1.93 Å. In the third Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two NiO6 octahedra, corners with eight MnO6 octahedra, a cornercorner with one MnO5 square pyramid, and a cornercorner with one NiO5 square pyramid. The corner-sharing octahedra tilt angles range from 55–66°. There is two shorter (1.98 Å) and two longer (2.00 Å) Li–O bond length. In the fourth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two NiO6 octahedra, corners with seven MnO6 octahedra, a cornercorner with one NiO5 square pyramid, and corners with two MnO5 square pyramids. The corner-sharing octahedra tilt angles range from 54–67°. There are a spread of Li–O bond distances ranging from 1.95–2.01 Å. In the fifth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with three NiO6 octahedra and corners with nine MnO6 octahedra. The corner-sharing octahedra tilt angles range from 55–67°. There are a spread of Li–O bond distances ranging from 1.96–2.01 Å. In the sixth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with three NiO6 octahedra, corners with seven MnO6 octahedra, and corners with two MnO5 square pyramids. The corner-sharing octahedra tilt angles range from 55–66°. There are a spread of Li–O bond distances ranging from 1.99–2.03 Å. In the seventh Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two NiO6 octahedra, corners with eight MnO6 octahedra, a cornercorner with one MnO5 square pyramid, and a cornercorner with one NiO5 square pyramid. The corner-sharing octahedra tilt angles range from 56–66°. There are a spread of Li–O bond distances ranging from 1.98–2.01 Å. In the eighth Li1+ site, Li1+ is bonded to four O2- atoms to form LiO4 tetrahedra that share corners with two NiO6 octahedra, corners with seven MnO6 octahedra, a cornercorner with one NiO5 square pyramid, and corners with two MnO5 square pyramids. The corner-sharing octahedra tilt angles range from 54–67°. There are a spread of Li–O bond distances ranging from 1.98–2.01 Å. There are twelve inequivalent Mn+3.67+ sites. In the first Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with five LiO4 tetrahedra, an edgeedge with one NiO6 octahedra, edges with four MnO6 octahedra, and an edgeedge with one NiO5 square pyramid. There are a spread of Mn–O bond distances ranging from 1.91–1.97 Å. In the second Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with five LiO4 tetrahedra, edges with two NiO6 octahedra, edges with three MnO6 octahedra, and an edgeedge with one MnO5 square pyramid. There are a spread of Mn–O bond distances ranging from 1.86–1.98 Å. In the third Mn+3.67+ site, Mn+3.67+ is bonded to five O2- atoms to form MnO5 square pyramids that share a cornercorner with one MnO5 square pyramid, a cornercorner with one NiO5 square pyramid, corners with five LiO4 tetrahedra, an edgeedge with one NiO6 octahedra, and edges with three MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.91–2.05 Å. In the fourth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with five LiO4 tetrahedra, an edgeedge with one NiO6 octahedra, edges with four MnO6 octahedra, and an edgeedge with one NiO5 square pyramid. There are a spread of Mn–O bond distances ranging from 1.90–1.96 Å. In the fifth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with five LiO4 tetrahedra, an edgeedge with one NiO6 octahedra, edges with four MnO6 octahedra, and an edgeedge with one NiO5 square pyramid. There are a spread of Mn–O bond distances ranging from 1.90–1.97 Å. In the sixth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with five LiO4 tetrahedra, edges with two NiO6 octahedra, edges with three MnO6 octahedra, and an edgeedge with one MnO5 square pyramid. There are a spread of Mn–O bond distances ranging from 1.90–1.97 Å. In the seventh Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six LiO4 tetrahedra, edges with two NiO6 octahedra, and edges with four MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.91–1.97 Å. In the eighth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with five LiO4 tetrahedra, edges with two NiO6 octahedra, edges with three MnO6 octahedra, and an edgeedge with one MnO5 square pyramid. There are a spread of Mn–O bond distances ranging from 1.91–1.97 Å. In the ninth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with five LiO4 tetrahedra, edges with two NiO6 octahedra, edges with three MnO6 octahedra, and an edgeedge with one MnO5 square pyramid. There are a spread of Mn–O bond distances ranging from 1.92–1.97 Å. In the tenth Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six LiO4 tetrahedra, edges with two NiO6 octahedra, and edges with four MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.91–1.97 Å. In the eleventh Mn+3.67+ site, Mn+3.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six LiO4 tetrahedra, an edgeedge with one NiO6 octahedra, edges with two MnO6 octahedra, an edgeedge with one NiO5 square pyramid, and edges with two MnO5 square pyramids. There are a spread of Mn–O bond distances ranging from 1.91–1.97 Å. In the twelfth Mn+3.67+ site, Mn+3.67+ is bonded to five O2- atoms to form MnO5 square pyramids that share a cornercorner with one MnO5 square pyramid, a cornercorner with one NiO5 square pyramid, corners with five LiO4 tetrahedra, an edgeedge with one NiO6 octahedra, and edges with three MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.92–2.07 Å. There are four inequivalent Ni+2.50+ sites. In the first Ni+2.50+ site, Ni+2.50+ is bonded to five O2- atoms to form NiO5 square pyramids that share corners with two MnO5 square pyramids, corners with five LiO4 tetrahedra, and edges with four MnO6 octahedra. There are a spread of Ni–O bond distances ranging from 1.99–2.06 Å. In the second Ni+2.50+ site, Ni+2.50+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with five LiO4 tetrahedra, edges with five MnO6 octahedra, and an edgeedge with one MnO5 square pyramid. There are a spread of Ni–O bond distances ranging from 2.06–2.10 Å. In the third Ni+2.50+ site, Ni+2.50+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with six LiO4 tetrahedra and edges with six MnO6 octahedra. There are one shorter (2.08 Å) and five longer (2.09 Å) Ni–O bond lengths. In the fourth Ni+2.50+ site, Ni+2.50+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with five LiO4 tetrahedra, edges with five MnO6 octahedra, and an edgeedge with one MnO5 square pyramid. There are three shorter (2.08 Å) and three longer (2.09 Å) Ni–O bond lengths. There are thirty-one inequivalent O2- sites. In the first O2- site, O2- is bonded to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom to form a mixture of distorted edge and corner-sharing OLiMn2Ni tetrahedra. In the second O2- site, O2- is bonded to one Li1+ and three Mn+3.67+ atoms to form distorted OLiMn3 trigonal pyramids that share a cornercorner with one OLiMn2Ni tetrahedra, corners with six OLiMn3 trigonal pyramids, and edges with two OLiMn2Ni trigonal pyramids. In the third O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom. In the fourth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom. In the fifth O2- site, O2- is bonded to one Li1+ and three Mn+3.67+ atoms to form distorted OLiMn3 trigonal pyramids that share corners with two OLiMn3 tetrahedra and corners with five OLiMn2Ni trigonal pyramids. In the sixth O2- site, O2- is bonded to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom to form distorted OLiMn2Ni trigonal pyramids that share corners with two OLiMn2Ni tetrahedra, corners with four OLiMn2Ni trigonal pyramids, and an edgeedge with one OLiMn3 trigonal pyramid. In the seventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom. In the eighth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom. In the ninth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom. In the tenth O2- site, O2- is bonded to one Li1+ and three Mn+3.67+ atoms to form distorted OLiMn3 trigonal pyramids that share corners with four OLiMn3 trigonal pyramids and an edgeedge with one OLiMn2Ni trigonal pyramid. In the eleventh O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom. In the twelfth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom. In the thirteenth O2- site, O2- is bonded in a rectangular see-saw-like geometry to one Li1+ and three Mn+3.67+ atoms. In the fourteenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom. In the fifteenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom. In the sixteenth O2- site, O2- is bonded to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom to form distorted OLiMn2Ni trigonal pyramids that share a cornercorner with one OLiMn3 tetrahedra and corners with six OLiMn2Ni trigonal pyramids. In the seventeenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom. In the eighteenth O2- site, O2- is bonded to one Li1+ and three Mn+3.67+ atoms to form distorted OLiMn3 trigonal pyramids that share a cornercorner with one OLiMn2Ni tetrahedra, corners with five OLiMn3 trigonal pyramids, and an edgeedge with one OLiMn2Ni trigonal pyramid. In the nineteenth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom. In the twentieth O2- site, O2- is bonded to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom to form distorted OLiMn2Ni trigonal pyramids that share a cornercorner with one OLiMn3 tetrahedra, corners with five OLiMn2Ni trigonal pyramids, and an edgeedge with one OLiMn3 trigonal pyramid. In the twenty-first O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Li1+ and three Mn+3.67+ atoms. In the twenty-second O2- site, O2- is bonded to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom to form distorted OLiMn2Ni trigonal pyramids that share corners with three OLiMn2Ni tetrahedra, corners with three OLiMn2Ni trigonal pyramids, and edges with three OLiMn3 trigonal pyramids. In the twenty-third O2- site, O2- is bonded to one Li1+, two Mn+3.67+, and one Ni+2.50+ atom to form a

36 MATERIALS SCIENCE↗

Materials Data on Li11Ti4Fe9O32 by Materials Project

Li11Ti4Fe9O32 is Spinel-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eleven inequivalent Li sites. In the first Li site, Li is bonded to four O atoms to form LiO4 tetrahedra that share corners with three LiO6 octahedra, corners with four TiO6 octahedra, and corners with five FeO6 octahedra. The corner-sharing octahedra tilt angles range from 52–67°. There are a spread of Li–O bond distances ranging from 1.99–2.09 Å. In the second Li site, Li is bonded to six O atoms to form LiO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, edges with two TiO6 octahedra, and edges with four FeO6 octahedra. There are a spread of Li–O bond distances ranging from 2.10–2.17 Å. In the third Li site, Li is bonded to four O atoms to form LiO4 tetrahedra that share corners with three LiO6 octahedra, corners with four TiO6 octahedra, and corners with five FeO6 octahedra. The corner-sharing octahedra tilt angles range from 53–67°. There are a spread of Li–O bond distances ranging from 1.98–2.03 Å. In the fourth Li site, Li is bonded to four O atoms to form LiO4 tetrahedra that share corners with three LiO6 octahedra, corners with four TiO6 octahedra, and corners with five FeO6 octahedra. The corner-sharing octahedra tilt angles range from 52–66°. There are a spread of Li–O bond distances ranging from 1.97–2.02 Å. In the fifth Li site, Li is bonded to six O atoms to form LiO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, edges with three TiO6 octahedra, and edges with three FeO6 octahedra. There are a spread of Li–O bond distances ranging from 2.10–2.24 Å. In the sixth Li site, Li is bonded to four O atoms to form LiO4 tetrahedra that share corners with three LiO6 octahedra, corners with three TiO6 octahedra, and corners with six FeO6 octahedra. The corner-sharing octahedra tilt angles range from 54–67°. There are a spread of Li–O bond distances ranging from 2.00–2.05 Å. In the seventh Li site, Li is bonded to four O atoms to form LiO4 tetrahedra that share corners with two TiO6 octahedra, corners with three LiO6 octahedra, and corners with seven FeO6 octahedra. The corner-sharing octahedra tilt angles range from 54–70°. There are a spread of Li–O bond distances ranging from 1.97–2.05 Å. In the eighth Li site, Li is bonded to six O atoms to form distorted LiO6 octahedra that share corners with six LiO4 tetrahedra, an edgeedge with one TiO6 octahedra, and edges with five FeO6 octahedra. There are a spread of Li–O bond distances ranging from 2.10–2.19 Å. In the ninth Li site, Li is bonded to four O atoms to form LiO4 tetrahedra that share a cornercorner with one TiO6 octahedra, corners with three LiO6 octahedra, and corners with eight FeO6 octahedra. The corner-sharing octahedra tilt angles range from 54–70°. There are a spread of Li–O bond distances ranging from 1.96–2.03 Å. In the tenth Li site, Li is bonded to four O atoms to form LiO4 tetrahedra that share corners with three LiO6 octahedra, corners with three TiO6 octahedra, and corners with six FeO6 octahedra. The corner-sharing octahedra tilt angles range from 54–69°. There are a spread of Li–O bond distances ranging from 1.98–2.04 Å. In the eleventh Li site, Li is bonded to six O atoms to form LiO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, edges with two TiO6 octahedra, and edges with four FeO6 octahedra. There are a spread of Li–O bond distances ranging from 2.07–2.25 Å. There are four inequivalent Ti sites. In the first Ti site, Ti is bonded to six O atoms to form distorted TiO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, edges with two LiO6 octahedra, edges with two TiO6 octahedra, and edges with two FeO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.84–2.20 Å. In the second Ti site, Ti is bonded to six O atoms to form TiO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, an edgeedge with one FeO6 octahedra, edges with two LiO6 octahedra, and edges with three TiO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.91–2.07 Å. In the third Ti site, Ti is bonded to six O atoms to form distorted TiO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, an edgeedge with one TiO6 octahedra, edges with two LiO6 octahedra, and edges with three FeO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.84–2.17 Å. In the fourth Ti site, Ti is bonded to six O atoms to form distorted TiO6 octahedra that share corners with six LiO4 tetrahedra, edges with two LiO6 octahedra, edges with two TiO6 octahedra, and edges with two FeO6 octahedra. There are a spread of Ti–O bond distances ranging from 1.83–2.18 Å. There are nine inequivalent Fe sites. In the first Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with six LiO4 tetrahedra, edges with two LiO6 octahedra, edges with two TiO6 octahedra, and edges with two FeO6 octahedra. There are a spread of Fe–O bond distances ranging from 1.85–1.97 Å. In the second Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, an edgeedge with one TiO6 octahedra, edges with two LiO6 octahedra, and edges with three FeO6 octahedra. There are a spread of Fe–O bond distances ranging from 1.85–2.10 Å. In the third Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share corners with six LiO4 tetrahedra, an edgeedge with one TiO6 octahedra, edges with two LiO6 octahedra, and edges with three FeO6 octahedra. There are a spread of Fe–O bond distances ranging from 1.89–1.98 Å. In the fourth Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, edges with two LiO6 octahedra, and edges with four FeO6 octahedra. There are a spread of Fe–O bond distances ranging from 1.88–2.12 Å. In the fifth Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, edges with two LiO6 octahedra, and edges with four FeO6 octahedra. There are a spread of Fe–O bond distances ranging from 1.86–2.11 Å. In the sixth Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, an edgeedge with one TiO6 octahedra, edges with two LiO6 octahedra, and edges with three FeO6 octahedra. There are a spread of Fe–O bond distances ranging from 1.90–2.08 Å. In the seventh Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, an edgeedge with one TiO6 octahedra, edges with two LiO6 octahedra, and edges with three FeO6 octahedra. There are a spread of Fe–O bond distances ranging from 1.84–2.05 Å. In the eighth Fe site, Fe is bonded to six O atoms to form FeO6 octahedra that share a cornercorner with one FeO4 tetrahedra, corners with five LiO4 tetrahedra, edges with two LiO6 octahedra, edges with two TiO6 octahedra, and edges with two FeO6 octahedra. There are a spread of Fe–O bond distances ranging from 1.87–2.10 Å. In the ninth Fe site, Fe is bonded to four O atoms to form FeO4 tetrahedra that share corners with three LiO6 octahedra, corners with three TiO6 octahedra, and corners with six FeO6 octahedra. The corner-sharing octahedra tilt angles range from 53–64°. There are a spread of Fe–O bond distances ranging from 1.89–1.93 Å. There are thirty-two inequivalent O sites. In the first O site, O is bonded to two Li, one Ti, and one Fe atom to form distorted OLi2TiFe trigonal pyramids that share corners with six OLi2Ti2 trigonal pyramids and an edgeedge with one OLi2TiFe trigonal pyramid. In the second O site, O is bonded in a rectangular see-saw-like geometry to one Li, two Ti, and one Fe atom. In the third O site, O is bonded to two Li and two Ti atoms to form distorted OLi2Ti2 trigonal pyramids that share corners with seven OLiTiFe2 trigonal pyramids and an edgeedge with one OLi2TiFe trigonal pyramid. In the fourth O site, O is bonded to two Li, one Ti, and one Fe atom to form distorted OLi2TiFe trigonal pyramids that share corners with seven OLi2Fe2 trigonal pyramids and edges with two OLiTiFe2 trigonal pyramids. In the fifth O site, O is bonded to two Li, one Ti, and one Fe atom to form OLi2TiFe trigonal pyramids that share corners with five OLi2Ti2 trigonal pyramids and an edgeedge with one OLi2TiFe trigonal pyramid. In the sixth O site, O is bonded in a rectangular see-saw-like geometry to one Li, two Ti, and one Fe atom. In the seventh O site, O is bonded to one Li and three Ti atoms to form distorted OLiTi3 trigonal pyramids that share corners with six OLi2TiFe trigonal pyramids and edges with two OLi2Ti2 trigonal pyramids. In the eighth O site, O is bonded in a rectangular see-saw-like geometry to one Li, one Ti, and two Fe atoms. In the ninth O site, O is bonded to two Li and two Ti atoms to form distorted OLi2Ti2 trigonal pyramids that share corners with five OLi2Fe2 trigonal pyramids and edges with two OLi2Ti2 trigonal pyramids. In the tenth O site, O is bonded to one Li, one Ti, and two Fe atoms to form distorted OLiTiFe2 trigonal pyramids that share corners with six OLi2Ti2 trigonal pyramids and edges with two OLi2Fe2 trigonal pyramids. In the eleventh O site, O is bonded to two Li and two Fe atoms to form distorted OLi2Fe2 trigonal pyramids that share corners with five OLi2Ti2 trigonal pyramids and edges with two OLiTiFe2 trigonal pyramids. In the twelfth O site, O is bonded in a rectangular see-saw-like geometry to two Li and two Fe atoms. In the thirteenth O site, O is bonded to two Li and two Ti atoms to form distorted OLi2Ti2 trigonal pyramids that share corners with five OLiTiFe2 trigonal pyramids and edges with two OLi2Ti2 trigonal pyramids. In the fourteenth O site, O is bonded in a rectangular see-saw-like geometry to two Li, one Ti, and one Fe atom. In the fifteenth O site, O is bonded in a distorted rectangular see-saw-like geometry to one Li, one Ti, and two Fe atoms. In the sixteenth O site, O is bonded in a rectangular see-saw-like geometry to two Li and two Fe atoms. In the seventeenth O site, O is bonded to two Li, one Ti, and one Fe atom to form distorted OLi2TiFe trigonal pyramids that share corners with seven OLi2Ti2 trigonal pyramids and an edgeedge with one OLi2Fe2 trigonal pyramid. In the eighteenth O site, O is bonded in a distorted rectangular see-saw-like geometry to one Li and three Fe atoms. In the nineteenth O site, O is bonded in a rectangular see-saw-like geometry to two Li and two Fe atoms. In the twentieth O site, O is bonded to two Li and two Fe atoms to form OLi2Fe2 trigonal pyramids that share corners with five OLi2Ti2 trigonal pyramids and an edgeedge with one OLi2Fe2 trigonal pyramid. In the twenty-first O site, O is bonded to two Li and two Fe atoms to form distorted OLi2Fe2 trigonal pyramids that share corners with eight OLiTiFe2 trigonal pyramids and an edgeedge with one OLi2TiFe trigonal pyramid. In the twenty-second O site, O is bonded to two Li and two Fe atoms to form distorted OLi2Fe2 trigonal pyramids that share corners with seven OLiTiFe2 trigonal pyramids and an edgeedge with one OLi2Fe2 trigonal pyramid. In the twenty-third O site, O is bonded in a distorted rectangular see-saw-like geometry to one Li and three Fe atoms. In the twenty-fourth O site, O is bonded to two Li and two Fe atoms to form distorted OLi2Fe2 trigonal pyramids that share corners with six OLiTiFe2 trigonal pyramids and an edgeedge with one OLi2Fe2 trigonal pyramid. In the twenty-fifth O site, O is bonded t

36 MATERIALS SCIENCE↗

Materials Data on Li2Y14Ti14(S2O5)7 by Materials Project

Li2Y14Ti14(S2O5)7 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a square co-planar geometry to four O2- atoms. There are two shorter (1.88 Å) and two longer (2.14 Å) Li–O bond lengths. In the second Li1+ site, Li1+ is bonded in a square co-planar geometry to four O2- atoms. There are two shorter (1.88 Å) and two longer (2.13 Å) Li–O bond lengths. There are seven inequivalent Y3+ sites. In the first Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are four shorter (2.86 Å) and one longer (2.94 Å) Y–S bond lengths. There are one shorter (2.43 Å) and three longer (2.44 Å) Y–O bond lengths. In the second Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.84–2.90 Å. There are a spread of Y–O bond distances ranging from 2.43–2.46 Å. In the third Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.85–2.92 Å. There are a spread of Y–O bond distances ranging from 2.42–2.53 Å. In the fourth Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.84–2.91 Å. There are a spread of Y–O bond distances ranging from 2.42–2.53 Å. In the fifth Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.84–2.96 Å. There are a spread of Y–O bond distances ranging from 2.42–2.52 Å. In the sixth Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.85–2.98 Å. There are a spread of Y–O bond distances ranging from 2.41–2.53 Å. In the seventh Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.84–2.95 Å. There are a spread of Y–O bond distances ranging from 2.43–2.46 Å. There are seven inequivalent Ti+3.86+ sites. In the first Ti+3.86+ site, Ti+3.86+ is bonded to one S2- and five O2- atoms to form distorted corner-sharing TiSO5 trigonal bipyramids. The Ti–S bond length is 2.78 Å. There are a spread of Ti–O bond distances ranging from 1.87–2.01 Å. In the second Ti+3.86+ site, Ti+3.86+ is bonded in a 5-coordinate geometry to one S2- and five O2- atoms. The Ti–S bond length is 2.86 Å. There are a spread of Ti–O bond distances ranging from 1.82–1.98 Å. In the third Ti+3.86+ site, Ti+3.86+ is bonded in a 5-coordinate geometry to one S2- and five O2- atoms. The Ti–S bond length is 2.86 Å. There are a spread of Ti–O bond distances ranging from 1.82–1.98 Å. In the fourth Ti+3.86+ site, Ti+3.86+ is bonded in a 5-coordinate geometry to one S2- and five O2- atoms. The Ti–S bond length is 2.86 Å. There are a spread of Ti–O bond distances ranging from 1.82–1.98 Å. In the fifth Ti+3.86+ site, Ti+3.86+ is bonded to one S2- and five O2- atoms to form distorted corner-sharing TiSO5 trigonal bipyramids. The Ti–S bond length is 2.78 Å. There are a spread of Ti–O bond distances ranging from 1.87–2.01 Å. In the sixth Ti+3.86+ site, Ti+3.86+ is bonded to one S2- and five O2- atoms to form distorted corner-sharing TiSO5 trigonal bipyramids. The Ti–S bond length is 2.77 Å. There are a spread of Ti–O bond distances ranging from 1.87–2.00 Å. In the seventh Ti+3.86+ site, Ti+3.86+ is bonded to one S2- and five O2- atoms to form distorted corner-sharing TiSO5 trigonal bipyramids. The Ti–S bond length is 2.77 Å. There are a spread of Ti–O bond distances ranging from 1.87–2.00 Å. There are seven inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the second S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the third S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the fourth S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the fifth S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the sixth S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the seventh S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. There are eighteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the second O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the sixth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the eighth O2- site, O2- is bonded in a T-shaped geometry to one Li1+ and two Ti+3.86+ atoms. In the ninth O2- site, O2- is bonded to one Li1+, two Y3+, and two Ti+3.86+ atoms to form distorted corner-sharing OLiY2Ti2 trigonal bipyramids. In the tenth O2- site, O2- is bonded in a linear geometry to two equivalent Ti+3.86+ atoms. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the thirteenth O2- site, O2- is bonded in a linear geometry to two Ti+3.86+ atoms. In the fourteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the fifteenth O2- site, O2- is bonded to one Li1+, two Y3+, and two Ti+3.86+ atoms to form distorted corner-sharing OLiY2Ti2 trigonal bipyramids. In the sixteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the seventeenth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the eighteenth O2- site, O2- is bonded in a T-shaped geometry to one Li1+ and two Ti+3.86+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Li2Y14Ti14(S2O5)7 by Materials Project

Li2Y14Ti14(S2O5)7 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in a square co-planar geometry to four O2- atoms. There are two shorter (1.88 Å) and two longer (2.14 Å) Li–O bond lengths. In the second Li1+ site, Li1+ is bonded in a square co-planar geometry to four O2- atoms. There are two shorter (1.88 Å) and two longer (2.13 Å) Li–O bond lengths. There are seven inequivalent Y3+ sites. In the first Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.84–2.91 Å. There are a spread of Y–O bond distances ranging from 2.42–2.53 Å. In the second Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.84–2.91 Å. There are a spread of Y–O bond distances ranging from 2.42–2.53 Å. In the third Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.85–2.98 Å. There are a spread of Y–O bond distances ranging from 2.41–2.53 Å. In the fourth Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.84–2.95 Å. There are a spread of Y–O bond distances ranging from 2.43–2.46 Å. In the fifth Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.85–2.94 Å. There are two shorter (2.44 Å) and two longer (2.45 Å) Y–O bond lengths. In the sixth Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.84–2.95 Å. There are a spread of Y–O bond distances ranging from 2.43–2.46 Å. In the seventh Y3+ site, Y3+ is bonded in a 9-coordinate geometry to five S2- and four O2- atoms. There are a spread of Y–S bond distances ranging from 2.85–2.92 Å. There are a spread of Y–O bond distances ranging from 2.42–2.53 Å. There are seven inequivalent Ti+3.86+ sites. In the first Ti+3.86+ site, Ti+3.86+ is bonded to one S2- and five O2- atoms to form distorted corner-sharing TiSO5 trigonal bipyramids. The Ti–S bond length is 2.77 Å. There are a spread of Ti–O bond distances ranging from 1.87–2.01 Å. In the second Ti+3.86+ site, Ti+3.86+ is bonded to one S2- and five O2- atoms to form distorted corner-sharing TiSO5 trigonal bipyramids. The Ti–S bond length is 2.77 Å. There are a spread of Ti–O bond distances ranging from 1.87–2.00 Å. In the third Ti+3.86+ site, Ti+3.86+ is bonded to one S2- and five O2- atoms to form distorted corner-sharing TiSO5 trigonal bipyramids. The Ti–S bond length is 2.77 Å. There are a spread of Ti–O bond distances ranging from 1.87–2.00 Å. In the fourth Ti+3.86+ site, Ti+3.86+ is bonded to one S2- and five O2- atoms to form distorted corner-sharing TiSO5 trigonal bipyramids. The Ti–S bond length is 2.78 Å. There are a spread of Ti–O bond distances ranging from 1.87–2.00 Å. In the fifth Ti+3.86+ site, Ti+3.86+ is bonded in a 5-coordinate geometry to one S2- and five O2- atoms. The Ti–S bond length is 2.86 Å. There are a spread of Ti–O bond distances ranging from 1.82–1.98 Å. In the sixth Ti+3.86+ site, Ti+3.86+ is bonded in a 5-coordinate geometry to one S2- and five O2- atoms. The Ti–S bond length is 2.87 Å. There are a spread of Ti–O bond distances ranging from 1.82–1.98 Å. In the seventh Ti+3.86+ site, Ti+3.86+ is bonded in a 5-coordinate geometry to one S2- and five O2- atoms. The Ti–S bond length is 2.87 Å. There are a spread of Ti–O bond distances ranging from 1.82–1.98 Å. There are seven inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the second S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the third S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the fourth S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the fifth S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the sixth S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. In the seventh S2- site, S2- is bonded in a 6-coordinate geometry to five Y3+ and one Ti+3.86+ atom. There are eighteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the second O2- site, O2- is bonded to one Li1+, two Y3+, and two Ti+3.86+ atoms to form distorted corner-sharing OLiY2Ti2 trigonal bipyramids. In the third O2- site, O2- is bonded in a T-shaped geometry to one Li1+ and two Ti+3.86+ atoms. In the fourth O2- site, O2- is bonded in a T-shaped geometry to one Li1+ and two Ti+3.86+ atoms. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the sixth O2- site, O2- is bonded to one Li1+, two Y3+, and two Ti+3.86+ atoms to form distorted corner-sharing OLiY2Ti2 trigonal bipyramids. In the seventh O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the eighth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the ninth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the eleventh O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the twelfth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the thirteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the fourteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the fifteenth O2- site, O2- is bonded in a linear geometry to two Ti+3.86+ atoms. In the sixteenth O2- site, O2- is bonded in a linear geometry to two equivalent Ti+3.86+ atoms. In the seventeenth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms. In the eighteenth O2- site, O2- is bonded in a 4-coordinate geometry to two Y3+ and two Ti+3.86+ atoms.

36 MATERIALS SCIENCE↗

Materials Data on Zr2N2O by Materials Project

Zr2ON2 is Ilmenite-like structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are sixteen inequivalent Zr4+ sites. In the first Zr4+ site, Zr4+ is bonded to three N3- and three O2- atoms to form distorted ZrN3O3 octahedra that share corners with four ZrN4O2 octahedra, corners with two ZrN3O3 pentagonal pyramids, and edges with six ZrN4O2 octahedra. The corner-sharing octahedra tilt angles range from 49–56°. There are a spread of Zr–N bond distances ranging from 2.13–2.25 Å. There are a spread of Zr–O bond distances ranging from 2.17–2.26 Å. In the second Zr4+ site, Zr4+ is bonded to four N3- and two O2- atoms to form ZrN4O2 octahedra that share corners with five ZrN4O2 octahedra, a cornercorner with one ZrN3O3 pentagonal pyramid, edges with five ZrN3O3 octahedra, and an edgeedge with one ZrN3O3 pentagonal pyramid. The corner-sharing octahedra tilt angles range from 54–58°. There are one shorter (2.19 Å) and three longer (2.21 Å) Zr–N bond lengths. There are one shorter (2.20 Å) and one longer (2.21 Å) Zr–O bond lengths. In the third Zr4+ site, Zr4+ is bonded to four N3- and two O2- atoms to form distorted ZrN4O2 octahedra that share corners with six ZrN4O2 octahedra, edges with four ZrN3O3 octahedra, and edges with two ZrN3O3 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 54–58°. There are a spread of Zr–N bond distances ranging from 2.13–2.19 Å. There are one shorter (2.33 Å) and one longer (2.35 Å) Zr–O bond lengths. In the fourth Zr4+ site, Zr4+ is bonded to four N3- and two O2- atoms to form distorted ZrN4O2 octahedra that share corners with six ZrN4O2 octahedra, edges with four ZrN3O3 octahedra, and edges with two ZrN3O3 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 53–57°. There are a spread of Zr–N bond distances ranging from 2.12–2.21 Å. Both Zr–O bond lengths are 2.34 Å. In the fifth Zr4+ site, Zr4+ is bonded to four N3- and two O2- atoms to form distorted ZrN4O2 octahedra that share corners with six ZrN4O2 octahedra and edges with six ZrN3O3 octahedra. The corner-sharing octahedra tilt angles range from 53–56°. There are a spread of Zr–N bond distances ranging from 2.12–2.21 Å. Both Zr–O bond lengths are 2.28 Å. In the sixth Zr4+ site, Zr4+ is bonded to three N3- and three O2- atoms to form distorted ZrN3O3 pentagonal pyramids that share corners with six ZrN3O3 octahedra and edges with six ZrN4O2 octahedra. The corner-sharing octahedra tilt angles range from 50–54°. There are a spread of Zr–N bond distances ranging from 2.10–2.20 Å. There are a spread of Zr–O bond distances ranging from 2.19–2.26 Å. In the seventh Zr4+ site, Zr4+ is bonded to four N3- and two O2- atoms to form ZrN4O2 octahedra that share corners with five ZrN4O2 octahedra, a cornercorner with one ZrN3O3 pentagonal pyramid, edges with five ZrN3O3 octahedra, and an edgeedge with one ZrN3O3 pentagonal pyramid. The corner-sharing octahedra tilt angles range from 51–59°. There are a spread of Zr–N bond distances ranging from 2.13–2.23 Å. There are one shorter (2.29 Å) and one longer (2.31 Å) Zr–O bond lengths. In the eighth Zr4+ site, Zr4+ is bonded to four N3- and two O2- atoms to form distorted ZrN4O2 octahedra that share corners with four ZrN4O2 octahedra, corners with two ZrN3O3 pentagonal pyramids, and edges with six ZrN4O2 octahedra. The corner-sharing octahedra tilt angles range from 51–55°. There are a spread of Zr–N bond distances ranging from 2.17–2.23 Å. Both Zr–O bond lengths are 2.19 Å. In the ninth Zr4+ site, Zr4+ is bonded to five N3- and one O2- atom to form distorted ZrN5O octahedra that share corners with six ZrN4O2 octahedra, edges with four ZrN4O2 octahedra, and edges with two ZrN3O3 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 54–59°. There are a spread of Zr–N bond distances ranging from 2.15–2.26 Å. The Zr–O bond length is 2.36 Å. In the tenth Zr4+ site, Zr4+ is bonded to four N3- and two O2- atoms to form ZrN4O2 octahedra that share corners with five ZrN3O3 octahedra, a cornercorner with one ZrN3O3 pentagonal pyramid, edges with five ZrN4O2 octahedra, and an edgeedge with one ZrN3O3 pentagonal pyramid. The corner-sharing octahedra tilt angles range from 49–58°. There are a spread of Zr–N bond distances ranging from 2.13–2.24 Å. Both Zr–O bond lengths are 2.29 Å. In the eleventh Zr4+ site, Zr4+ is bonded to three N3- and three O2- atoms to form distorted ZrN3O3 pentagonal pyramids that share corners with six ZrN3O3 octahedra and edges with six ZrN4O2 octahedra. The corner-sharing octahedra tilt angles range from 50–54°. There are a spread of Zr–N bond distances ranging from 2.11–2.20 Å. There are a spread of Zr–O bond distances ranging from 2.19–2.27 Å. In the twelfth Zr4+ site, Zr4+ is bonded to six N3- atoms to form distorted ZrN6 octahedra that share corners with six ZrN4O2 octahedra and edges with six ZrN3O3 octahedra. The corner-sharing octahedra tilt angles range from 54–57°. There are a spread of Zr–N bond distances ranging from 2.19–2.28 Å. In the thirteenth Zr4+ site, Zr4+ is bonded to two N3- and four O2- atoms to form distorted ZrN2O4 octahedra that share corners with four ZrN3O3 octahedra, corners with two ZrN3O3 pentagonal pyramids, and edges with six ZrN4O2 octahedra. The corner-sharing octahedra tilt angles range from 51–54°. There are one shorter (2.11 Å) and one longer (2.16 Å) Zr–N bond lengths. There are a spread of Zr–O bond distances ranging from 2.13–2.23 Å. In the fourteenth Zr4+ site, Zr4+ is bonded to six N3- atoms to form distorted ZrN6 octahedra that share corners with four ZrN3O3 octahedra, corners with two ZrN3O3 pentagonal pyramids, and edges with six ZrN4O2 octahedra. The corner-sharing octahedra tilt angles range from 52–54°. There are a spread of Zr–N bond distances ranging from 2.18–2.30 Å. In the fifteenth Zr4+ site, Zr4+ is bonded to four N3- and two O2- atoms to form ZrN4O2 octahedra that share corners with five ZrN3O3 octahedra, a cornercorner with one ZrN3O3 pentagonal pyramid, edges with five ZrN4O2 octahedra, and an edgeedge with one ZrN3O3 pentagonal pyramid. The corner-sharing octahedra tilt angles range from 52–60°. There are a spread of Zr–N bond distances ranging from 2.13–2.23 Å. There are one shorter (2.28 Å) and one longer (2.29 Å) Zr–O bond lengths. In the sixteenth Zr4+ site, Zr4+ is bonded to four N3- and two O2- atoms to form distorted ZrN4O2 octahedra that share corners with six ZrN4O2 octahedra, edges with four ZrN4O2 octahedra, and edges with two ZrN3O3 pentagonal pyramids. The corner-sharing octahedra tilt angles range from 53–60°. There are a spread of Zr–N bond distances ranging from 2.14–2.23 Å. There are one shorter (2.28 Å) and one longer (2.31 Å) Zr–O bond lengths. There are sixteen inequivalent N3- sites. In the first N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 tetrahedra that share a cornercorner with one OZr4 tetrahedra, corners with six NZr4 tetrahedra, corners with two OZr4 trigonal pyramids, corners with three NZr4 trigonal pyramids, edges with two NZr4 trigonal pyramids, and edges with two OZr4 trigonal pyramids. In the second N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 trigonal pyramids that share a cornercorner with one OZr4 tetrahedra, corners with six NZr4 tetrahedra, a cornercorner with one OZr4 trigonal pyramid, corners with four NZr4 trigonal pyramids, an edgeedge with one NZr4 trigonal pyramid, and edges with three OZr4 trigonal pyramids. In the third N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 tetrahedra that share a cornercorner with one OZr4 tetrahedra, corners with four NZr4 tetrahedra, corners with two OZr4 trigonal pyramids, corners with five NZr4 trigonal pyramids, an edgeedge with one NZr4 trigonal pyramid, and edges with three OZr4 trigonal pyramids. In the fourth N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 tetrahedra that share a cornercorner with one OZr4 tetrahedra, corners with four NZr4 tetrahedra, corners with two OZr4 trigonal pyramids, corners with five NZr4 trigonal pyramids, an edgeedge with one NZr4 trigonal pyramid, and edges with three OZr4 trigonal pyramids. In the fifth N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 tetrahedra that share a cornercorner with one OZr4 tetrahedra, corners with six NZr4 tetrahedra, a cornercorner with one OZr4 trigonal pyramid, corners with four NZr4 trigonal pyramids, an edgeedge with one NZr4 trigonal pyramid, and edges with three OZr4 trigonal pyramids. In the sixth N3- site, N3- is bonded to four Zr4+ atoms to form NZr4 trigonal pyramids that share a cornercorner with one OZr4 tetrahedra, corners with two NZr4 tetrahedra, corners with four NZr4 trigonal pyramids, corners with five OZr4 trigonal pyramids, an edgeedge with one NZr4 tetrahedra, and edges with three NZr4 trigonal pyramids. In the seventh N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 trigonal pyramids that share corners with three NZr4 tetrahedra, corners with four NZr4 trigonal pyramids, corners with five OZr4 trigonal pyramids, edges with two NZr4 tetrahedra, and edges with two NZr4 trigonal pyramids. In the eighth N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 trigonal pyramids that share a cornercorner with one NZr4 tetrahedra, corners with five NZr4 trigonal pyramids, corners with six OZr4 trigonal pyramids, an edgeedge with one OZr4 tetrahedra, and edges with three NZr4 tetrahedra. In the ninth N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 tetrahedra that share corners with five NZr4 tetrahedra, corners with two OZr4 trigonal pyramids, corners with five NZr4 trigonal pyramids, an edgeedge with one NZr4 trigonal pyramid, and edges with three OZr4 trigonal pyramids. In the tenth N3- site, N3- is bonded to four Zr4+ atoms to form NZr4 trigonal pyramids that share a cornercorner with one NZr4 tetrahedra, corners with five NZr4 trigonal pyramids, corners with six OZr4 trigonal pyramids, edges with two NZr4 tetrahedra, and edges with two NZr4 trigonal pyramids. In the eleventh N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 tetrahedra that share corners with five NZr4 tetrahedra, corners with two OZr4 trigonal pyramids, corners with five NZr4 trigonal pyramids, edges with two NZr4 trigonal pyramids, and edges with two OZr4 trigonal pyramids. In the twelfth N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 trigonal pyramids that share a cornercorner with one OZr4 tetrahedra, corners with six NZr4 tetrahedra, corners with two OZr4 trigonal pyramids, corners with three NZr4 trigonal pyramids, an edgeedge with one OZr4 trigonal pyramid, and edges with three NZr4 trigonal pyramids. In the thirteenth N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 trigonal pyramids that share a cornercorner with one OZr4 tetrahedra, corners with six NZr4 tetrahedra, a cornercorner with one OZr4 trigonal pyramid, corners with four NZr4 trigonal pyramids, an edgeedge with one OZr4 trigonal pyramid, and edges with three NZr4 trigonal pyramids. In the fourteenth N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 tetrahedra that share a cornercorner with one OZr4 tetrahedra, corners with four NZr4 tetrahedra, corners with two OZr4 trigonal pyramids, corners with five NZr4 trigonal pyramids, edges with two NZr4 trigonal pyramids, and edges with two OZr4 trigonal pyramids. In the fifteenth N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 trigonal pyramids that share a cornercorner with one NZr4 tetrahedra, corners with five OZr4 trigonal pyramids, corners with six NZr4 trigonal pyramids, an edgeedge with one OZr4 tetrahedra, edges with two NZr4 tetrahedra, and an edgeedge with one NZr4 trigonal pyramid. In the sixteenth N3- site, N3- is bonded to four Zr4+ atoms to form distorted NZr4 trigonal pyramids t

36 MATERIALS SCIENCE↗

Materials Data on Ti2N2O by Materials Project

Ti2N2O is Ilmenite-like structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are sixteen inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to three N3- and three O2- atoms to form distorted TiN3O3 pentagonal pyramids that share corners with six TiN3O3 octahedra and edges with six TiN4O2 octahedra. The corner-sharing octahedra tilt angles range from 47–55°. There are a spread of Ti–N bond distances ranging from 1.92–2.06 Å. There are a spread of Ti–O bond distances ranging from 2.01–2.18 Å. In the second Ti4+ site, Ti4+ is bonded to four N3- and two O2- atoms to form TiN4O2 octahedra that share corners with six TiN4O2 octahedra, edges with five TiN3O3 octahedra, and an edgeedge with one TiN3O3 pentagonal pyramid. The corner-sharing octahedra tilt angles range from 49–54°. There are a spread of Ti–N bond distances ranging from 2.00–2.09 Å. There are one shorter (1.99 Å) and one longer (2.08 Å) Ti–O bond lengths. In the third Ti4+ site, Ti4+ is bonded to four N3- and two O2- atoms to form distorted TiN4O2 octahedra that share corners with six TiN4O2 octahedra, edges with five TiN3O3 octahedra, and an edgeedge with one TiN3O3 pentagonal pyramid. The corner-sharing octahedra tilt angles range from 51–53°. There are a spread of Ti–N bond distances ranging from 1.97–2.09 Å. There are one shorter (2.07 Å) and one longer (2.13 Å) Ti–O bond lengths. In the fourth Ti4+ site, Ti4+ is bonded to three N3- and three O2- atoms to form distorted TiN3O3 octahedra that share corners with six TiN4O2 octahedra, edges with five TiN4O2 octahedra, and an edgeedge with one TiN3O3 pentagonal pyramid. The corner-sharing octahedra tilt angles range from 51–55°. There are a spread of Ti–N bond distances ranging from 1.96–2.13 Å. There are a spread of Ti–O bond distances ranging from 2.00–2.13 Å. In the fifth Ti4+ site, Ti4+ is bonded to three N3- and three O2- atoms to form distorted TiN3O3 octahedra that share corners with five TiN4O2 octahedra, a cornercorner with one TiN3O3 pentagonal pyramid, and edges with six TiN4O2 octahedra. The corner-sharing octahedra tilt angles range from 49–54°. There are a spread of Ti–N bond distances ranging from 1.96–2.07 Å. There are a spread of Ti–O bond distances ranging from 1.99–2.11 Å. In the sixth Ti4+ site, Ti4+ is bonded to four N3- and two O2- atoms to form distorted TiN4O2 octahedra that share corners with six TiN4O2 octahedra, edges with five TiN4O2 octahedra, and an edgeedge with one TiN3O3 pentagonal pyramid. The corner-sharing octahedra tilt angles range from 51–53°. There are a spread of Ti–N bond distances ranging from 1.99–2.08 Å. There are one shorter (2.08 Å) and one longer (2.09 Å) Ti–O bond lengths. In the seventh Ti4+ site, Ti4+ is bonded to four N3- and two O2- atoms to form TiN4O2 octahedra that share corners with six TiN3O3 octahedra, edges with five TiN4O2 octahedra, and an edgeedge with one TiN3O3 pentagonal pyramid. The corner-sharing octahedra tilt angles range from 51–54°. There are a spread of Ti–N bond distances ranging from 1.95–2.06 Å. There are one shorter (2.13 Å) and one longer (2.15 Å) Ti–O bond lengths. In the eighth Ti4+ site, Ti4+ is bonded to four N3- and two O2- atoms to form TiN4O2 octahedra that share corners with five TiN3O3 octahedra, a cornercorner with one TiN3O3 pentagonal pyramid, and edges with six TiN4O2 octahedra. The corner-sharing octahedra tilt angles range from 53–55°. There are a spread of Ti–N bond distances ranging from 1.96–2.12 Å. There are one shorter (2.11 Å) and one longer (2.15 Å) Ti–O bond lengths. In the ninth Ti4+ site, Ti4+ is bonded to four N3- and two O2- atoms to form TiN4O2 octahedra that share corners with five TiN4O2 octahedra, a cornercorner with one TiN3O3 pentagonal pyramid, and edges with six TiN3O3 octahedra. The corner-sharing octahedra tilt angles range from 51–55°. There are a spread of Ti–N bond distances ranging from 1.94–2.08 Å. There are one shorter (2.10 Å) and one longer (2.16 Å) Ti–O bond lengths. In the tenth Ti4+ site, Ti4+ is bonded to four N3- and two O2- atoms to form distorted TiN4O2 octahedra that share corners with six TiN4O2 octahedra and edges with six TiN3O3 octahedra. The corner-sharing octahedra tilt angles range from 52–54°. There are a spread of Ti–N bond distances ranging from 2.01–2.09 Å. There are one shorter (2.02 Å) and one longer (2.06 Å) Ti–O bond lengths. In the eleventh Ti4+ site, Ti4+ is bonded to four N3- and two O2- atoms to form a mixture of distorted edge and corner-sharing TiN4O2 octahedra. The corner-sharing octahedra tilt angles range from 49–53°. There are a spread of Ti–N bond distances ranging from 1.99–2.08 Å. There are one shorter (2.07 Å) and one longer (2.11 Å) Ti–O bond lengths. In the twelfth Ti4+ site, Ti4+ is bonded to five N3- and one O2- atom to form distorted TiN5O octahedra that share corners with six TiN4O2 octahedra, edges with five TiN4O2 octahedra, and an edgeedge with one TiN3O3 pentagonal pyramid. The corner-sharing octahedra tilt angles range from 51–54°. There are a spread of Ti–N bond distances ranging from 2.03–2.09 Å. The Ti–O bond length is 2.09 Å. In the thirteenth Ti4+ site, Ti4+ is bonded to four N3- and two O2- atoms to form distorted TiN4O2 octahedra that share corners with five TiN4O2 octahedra, a cornercorner with one TiN3O3 pentagonal pyramid, and edges with six TiN4O2 octahedra. The corner-sharing octahedra tilt angles range from 49–54°. There are a spread of Ti–N bond distances ranging from 2.01–2.08 Å. There are one shorter (1.98 Å) and one longer (2.10 Å) Ti–O bond lengths. In the fourteenth Ti4+ site, Ti4+ is bonded to five N3- and one O2- atom to form distorted TiN5O octahedra that share corners with five TiN3O3 octahedra, a cornercorner with one TiN3O3 pentagonal pyramid, and edges with six TiN4O2 octahedra. The corner-sharing octahedra tilt angles range from 49–53°. There are a spread of Ti–N bond distances ranging from 2.00–2.07 Å. The Ti–O bond length is 2.14 Å. In the fifteenth Ti4+ site, Ti4+ is bonded to four N3- and two O2- atoms to form distorted TiN4O2 octahedra that share corners with five TiN4O2 octahedra, a cornercorner with one TiN3O3 pentagonal pyramid, and edges with six TiN4O2 octahedra. The corner-sharing octahedra tilt angles range from 49–54°. There are a spread of Ti–N bond distances ranging from 1.97–2.09 Å. There are one shorter (2.11 Å) and one longer (2.16 Å) Ti–O bond lengths. In the sixteenth Ti4+ site, Ti4+ is bonded to five N3- and one O2- atom to form a mixture of distorted edge and corner-sharing TiN5O octahedra. The corner-sharing octahedra tilt angles range from 51–55°. There are a spread of Ti–N bond distances ranging from 1.97–2.14 Å. The Ti–O bond length is 2.13 Å. There are sixteen inequivalent N3- sites. In the first N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share corners with five OTi4 trigonal pyramids, corners with seven NTi4 trigonal pyramids, an edgeedge with one OTi4 tetrahedra, an edgeedge with one NTi4 trigonal pyramid, and edges with two OTi4 trigonal pyramids. In the second N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share corners with five OTi4 trigonal pyramids, corners with seven NTi4 trigonal pyramids, an edgeedge with one OTi4 trigonal pyramid, and edges with two NTi4 trigonal pyramids. In the third N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share a cornercorner with one OTi4 tetrahedra, corners with two OTi4 trigonal pyramids, corners with eight NTi4 trigonal pyramids, an edgeedge with one NTi4 trigonal pyramid, and edges with three OTi4 trigonal pyramids. In the fourth N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share a cornercorner with one OTi4 tetrahedra, corners with four OTi4 trigonal pyramids, corners with seven NTi4 trigonal pyramids, edges with two NTi4 trigonal pyramids, and edges with two OTi4 trigonal pyramids. In the fifth N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share a cornercorner with one OTi4 tetrahedra, corners with two OTi4 trigonal pyramids, corners with eight NTi4 trigonal pyramids, an edgeedge with one NTi4 trigonal pyramid, and edges with three OTi4 trigonal pyramids. In the sixth N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share corners with five OTi4 trigonal pyramids, corners with seven NTi4 trigonal pyramids, an edgeedge with one OTi4 tetrahedra, and edges with three NTi4 trigonal pyramids. In the seventh N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share corners with five OTi4 trigonal pyramids, corners with seven NTi4 trigonal pyramids, an edgeedge with one OTi4 tetrahedra, and edges with two NTi4 trigonal pyramids. In the eighth N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share corners with three OTi4 trigonal pyramids, corners with eight NTi4 trigonal pyramids, edges with two NTi4 trigonal pyramids, and edges with two OTi4 trigonal pyramids. In the ninth N3- site, N3- is bonded in a distorted rectangular see-saw-like geometry to four Ti4+ atoms. In the tenth N3- site, N3- is bonded to four Ti4+ atoms to form NTi4 trigonal pyramids that share corners with three OTi4 trigonal pyramids, corners with eight NTi4 trigonal pyramids, edges with two NTi4 trigonal pyramids, and edges with two OTi4 trigonal pyramids. In the eleventh N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share corners with five OTi4 trigonal pyramids, corners with seven NTi4 trigonal pyramids, an edgeedge with one OTi4 trigonal pyramid, and edges with three NTi4 trigonal pyramids. In the twelfth N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share a cornercorner with one OTi4 tetrahedra, corners with four OTi4 trigonal pyramids, corners with seven NTi4 trigonal pyramids, an edgeedge with one OTi4 trigonal pyramid, and edges with three NTi4 trigonal pyramids. In the thirteenth N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share a cornercorner with one OTi4 tetrahedra, corners with four OTi4 trigonal pyramids, corners with seven NTi4 trigonal pyramids, an edgeedge with one OTi4 trigonal pyramid, and edges with two NTi4 trigonal pyramids. In the fourteenth N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share a cornercorner with one OTi4 tetrahedra, corners with two OTi4 trigonal pyramids, corners with eight NTi4 trigonal pyramids, an edgeedge with one NTi4 trigonal pyramid, and edges with three OTi4 trigonal pyramids. In the fifteenth N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share a cornercorner with one OTi4 tetrahedra, corners with two OTi4 trigonal pyramids, corners with eight NTi4 trigonal pyramids, an edgeedge with one OTi4 trigonal pyramid, and edges with three NTi4 trigonal pyramids. In the sixteenth N3- site, N3- is bonded to four Ti4+ atoms to form distorted NTi4 trigonal pyramids that share a cornercorner with one OTi4 tetrahedra, corners with two OTi4 trigonal pyramids, corners with eight NTi4 trigonal pyramids, edges with two NTi4 trigonal pyramids, and edges with two OTi4 trigonal pyramids. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded to four Ti4+ atoms to form distorted OTi4 trigonal pyramids that share corners with five OTi4 trigonal pyramids, corners with seven NTi4 trigonal pyramids, and edges with four NTi4 trigonal pyramids. In the second O2- site, O2- is bonded to four Ti4+ atoms to form distorted OTi4 tetrahedra that share corners with three OTi4 trigonal pyramids, corners with eight NTi4 trigonal pyramids, an edgeedge with one OTi4 trigon

36 MATERIALS SCIENCE↗

Materials Data on K6Al32O51 by Materials Project

K6Al32O51 is beta indium sulfide-derived structured and crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are four inequivalent K sites. In the first K site, K is bonded in a 1-coordinate geometry to five O atoms. There are a spread of K–O bond distances ranging from 2.70–3.11 Å. In the second K site, K is bonded in a 5-coordinate geometry to five O atoms. There are a spread of K–O bond distances ranging from 2.52–3.08 Å. In the third K site, K is bonded in a 1-coordinate geometry to five O atoms. There are a spread of K–O bond distances ranging from 2.69–3.11 Å. In the fourth K site, K is bonded in a 5-coordinate geometry to five O atoms. There are a spread of K–O bond distances ranging from 2.52–3.08 Å. There are nineteen inequivalent Al sites. In the first Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with six AlO4 tetrahedra and edges with six AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.87–1.94 Å. In the second Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with five AlO4 tetrahedra and edges with five AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.85–2.03 Å. In the third Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with five AlO4 tetrahedra and edges with five AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.84–2.03 Å. In the fourth Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with five AlO4 tetrahedra and edges with five AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.84–2.02 Å. In the fifth Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with six AlO4 tetrahedra and edges with six AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.88–1.95 Å. In the sixth Al site, Al is bonded to four O atoms to form corner-sharing AlO4 tetrahedra. The corner-sharing octahedra tilt angles range from 52–59°. There is three shorter (1.81 Å) and one longer (1.85 Å) Al–O bond length. In the seventh Al site, Al is bonded to four O atoms to form AlO4 tetrahedra that share corners with six AlO6 octahedra and a cornercorner with one AlO4 tetrahedra. The corner-sharing octahedra tilt angles range from 52–54°. There is three shorter (1.77 Å) and one longer (1.78 Å) Al–O bond length. In the eighth Al site, Al is bonded to four O atoms to form AlO4 tetrahedra that share corners with six AlO6 octahedra and a cornercorner with one AlO4 tetrahedra. The corner-sharing octahedra tilt angles range from 54–55°. There is one shorter (1.76 Å) and three longer (1.80 Å) Al–O bond length. In the ninth Al site, Al is bonded to four O atoms to form corner-sharing AlO4 tetrahedra. The corner-sharing octahedra tilt angles range from 50–58°. There is one shorter (1.78 Å) and three longer (1.83 Å) Al–O bond length. In the tenth Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with four AlO4 tetrahedra and edges with five AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.74–2.10 Å. In the eleventh Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with four AlO4 tetrahedra and edges with five AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.74–2.10 Å. In the twelfth Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with five AlO4 tetrahedra and edges with five AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.84–2.03 Å. In the thirteenth Al site, Al is bonded to four O atoms to form corner-sharing AlO4 tetrahedra. The corner-sharing octahedra tilt angles range from 49–63°. There are a spread of Al–O bond distances ranging from 1.80–1.94 Å. In the fourteenth Al site, Al is bonded to four O atoms to form corner-sharing AlO4 tetrahedra. The corner-sharing octahedra tilt angles range from 50–59°. There is one shorter (1.79 Å) and three longer (1.83 Å) Al–O bond length. In the fifteenth Al site, Al is bonded to four O atoms to form corner-sharing AlO4 tetrahedra. The corner-sharing octahedra tilt angles range from 54–55°. There is one shorter (1.67 Å) and three longer (1.82 Å) Al–O bond length. In the sixteenth Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with five AlO4 tetrahedra and edges with five AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.83–2.05 Å. In the seventeenth Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with four AlO4 tetrahedra and edges with five AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.74–2.11 Å. In the eighteenth Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with five AlO4 tetrahedra and edges with five AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.84–2.02 Å. In the nineteenth Al site, Al is bonded to six O atoms to form AlO6 octahedra that share corners with five AlO4 tetrahedra and edges with five AlO6 octahedra. There are a spread of Al–O bond distances ranging from 1.83–2.05 Å. There are thirty inequivalent O sites. In the first O site, O is bonded in a 3-coordinate geometry to one K and three Al atoms. In the second O site, O is bonded in a 3-coordinate geometry to one K and three Al atoms. In the third O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the fourth O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the fifth O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the sixth O site, O is bonded in a distorted tetrahedral geometry to one K and three Al atoms. In the seventh O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the eighth O site, O is bonded in a distorted tetrahedral geometry to one K and three Al atoms. In the ninth O site, O is bonded in a linear geometry to two Al atoms. In the tenth O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the eleventh O site, O is bonded in a 4-coordinate geometry to one K and three Al atoms. In the twelfth O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the thirteenth O site, O is bonded in a 3-coordinate geometry to one K and three Al atoms. In the fourteenth O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the fifteenth O site, O is bonded in a distorted trigonal non-coplanar geometry to one K and two Al atoms. In the sixteenth O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the seventeenth O site, O is bonded in a 3-coordinate geometry to one K and three Al atoms. In the eighteenth O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the nineteenth O site, O is bonded in a 4-coordinate geometry to one K and three Al atoms. In the twentieth O site, O is bonded in a single-bond geometry to six K and one Al atom. In the twenty-first O site, O is bonded in a distorted tetrahedral geometry to one K and three Al atoms. In the twenty-second O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the twenty-third O site, O is bonded in a 3-coordinate geometry to one K and three Al atoms. In the twenty-fourth O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the twenty-fifth O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the twenty-sixth O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the twenty-seventh O site, O is bonded in a distorted trigonal non-coplanar geometry to one K and two equivalent Al atoms. In the twenty-eighth O site, O is bonded in a distorted tetrahedral geometry to one K and three Al atoms. In the twenty-ninth O site, O is bonded in a rectangular see-saw-like geometry to four Al atoms. In the thirtieth O site, O is bonded in a 4-coordinate geometry to one K and three Al atoms.

36 MATERIALS SCIENCE↗

Materials Data on Ba2Sr6Co5Cu3O20 by Materials Project

Ba2Sr6Co5Cu3O20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to one Co+3.60+, one Cu2+, and six O2- atoms. The Ba–Co bond length is 2.46 Å. The Ba–Cu bond length is 2.71 Å. There are a spread of Ba–O bond distances ranging from 2.42–3.14 Å. In the second Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to one Co+3.60+, one Cu2+, and six O2- atoms. The Ba–Co bond length is 2.47 Å. The Ba–Cu bond length is 2.68 Å. There are a spread of Ba–O bond distances ranging from 2.36–3.17 Å. In the third Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to two Co+3.60+ and six O2- atoms. There are one shorter (2.48 Å) and one longer (2.75 Å) Ba–Co bond lengths. There are a spread of Ba–O bond distances ranging from 2.35–3.19 Å. In the fourth Ba2+ site, Ba2+ is bonded in a 7-coordinate geometry to one Co+3.60+, one Cu2+, and five O2- atoms. The Ba–Co bond length is 2.48 Å. The Ba–Cu bond length is 2.68 Å. There are a spread of Ba–O bond distances ranging from 2.35–2.91 Å. In the fifth Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to one Co+3.60+, one Cu2+, and six O2- atoms. The Ba–Co bond length is 2.38 Å. The Ba–Cu bond length is 2.69 Å. There are a spread of Ba–O bond distances ranging from 2.31–3.18 Å. In the sixth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to two Co+3.60+ and eight O2- atoms. There are one shorter (2.47 Å) and one longer (2.48 Å) Ba–Co bond lengths. There are a spread of Ba–O bond distances ranging from 2.39–3.08 Å. In the seventh Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to two Co+3.60+ and seven O2- atoms. There are one shorter (2.46 Å) and one longer (2.49 Å) Ba–Co bond lengths. There are a spread of Ba–O bond distances ranging from 2.40–3.07 Å. In the eighth Ba2+ site, Ba2+ is bonded in a 10-coordinate geometry to one Co+3.60+, one Cu2+, and eight O2- atoms. The Ba–Co bond length is 2.41 Å. The Ba–Cu bond length is 2.36 Å. There are a spread of Ba–O bond distances ranging from 2.42–2.95 Å. There are twenty-four inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to one Cu2+ and five O2- atoms. The Sr–Cu bond length is 2.68 Å. There are a spread of Sr–O bond distances ranging from 2.19–2.91 Å. In the second Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to one Cu2+ and five O2- atoms. The Sr–Cu bond length is 2.66 Å. There are a spread of Sr–O bond distances ranging from 2.17–2.89 Å. In the third Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to one Co+3.60+, one Cu2+, and five O2- atoms. The Sr–Co bond length is 2.35 Å. The Sr–Cu bond length is 2.63 Å. There are a spread of Sr–O bond distances ranging from 2.17–2.85 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to one Cu2+ and five O2- atoms. The Sr–Cu bond length is 2.72 Å. There are a spread of Sr–O bond distances ranging from 2.15–2.95 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to five O2- atoms. There are a spread of Sr–O bond distances ranging from 2.12–2.87 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to one Cu2+ and five O2- atoms. The Sr–Cu bond length is 2.66 Å. There are a spread of Sr–O bond distances ranging from 2.23–2.93 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to five O2- atoms. There are a spread of Sr–O bond distances ranging from 2.14–2.84 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to one Cu2+ and five O2- atoms. The Sr–Cu bond length is 2.67 Å. There are a spread of Sr–O bond distances ranging from 2.16–2.99 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to one Co+3.60+, one Cu2+, and five O2- atoms. The Sr–Co bond length is 2.38 Å. The Sr–Cu bond length is 2.66 Å. There are a spread of Sr–O bond distances ranging from 2.13–2.89 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to one Co+3.60+ and five O2- atoms. The Sr–Co bond length is 2.64 Å. There are a spread of Sr–O bond distances ranging from 2.21–2.88 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to one Co+3.60+, one Cu2+, and five O2- atoms. The Sr–Co bond length is 2.35 Å. The Sr–Cu bond length is 2.69 Å. There are a spread of Sr–O bond distances ranging from 2.24–2.80 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to two Co+3.60+ and seven O2- atoms. There are one shorter (2.43 Å) and one longer (2.50 Å) Sr–Co bond lengths. There are a spread of Sr–O bond distances ranging from 2.31–3.05 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in a 10-coordinate geometry to one Co+3.60+, one Cu2+, and eight O2- atoms. The Sr–Co bond length is 2.36 Å. The Sr–Cu bond length is 2.38 Å. There are a spread of Sr–O bond distances ranging from 2.32–2.99 Å. In the fourteenth Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to one Cu2+ and five O2- atoms. The Sr–Cu bond length is 2.44 Å. There are a spread of Sr–O bond distances ranging from 2.28–2.88 Å. In the fifteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to one Co+3.60+, one Cu2+, and seven O2- atoms. The Sr–Co bond length is 2.36 Å. The Sr–Cu bond length is 2.40 Å. There are a spread of Sr–O bond distances ranging from 2.25–2.86 Å. In the sixteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to one Co+3.60+, one Cu2+, and seven O2- atoms. The Sr–Co bond length is 2.51 Å. The Sr–Cu bond length is 2.47 Å. There are a spread of Sr–O bond distances ranging from 2.34–3.10 Å. In the seventeenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to one Co+3.60+, one Cu2+, and seven O2- atoms. The Sr–Co bond length is 2.37 Å. The Sr–Cu bond length is 2.43 Å. There are a spread of Sr–O bond distances ranging from 2.26–2.91 Å. In the eighteenth Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to one Co+3.60+, one Cu2+, and eight O2- atoms. The Sr–Co bond length is 2.31 Å. The Sr–Cu bond length is 2.45 Å. There are a spread of Sr–O bond distances ranging from 2.29–2.96 Å. In the nineteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to one Co+3.60+, one Cu2+, and seven O2- atoms. The Sr–Co bond length is 2.30 Å. The Sr–Cu bond length is 2.45 Å. There are a spread of Sr–O bond distances ranging from 2.26–2.93 Å. In the twentieth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to one Co+3.60+, one Cu2+, and seven O2- atoms. The Sr–Co bond length is 2.32 Å. The Sr–Cu bond length is 2.45 Å. There are a spread of Sr–O bond distances ranging from 2.32–2.93 Å. In the twenty-first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to one Co+3.60+, one Cu2+, and seven O2- atoms. The Sr–Co bond length is 2.31 Å. The Sr–Cu bond length is 2.44 Å. There are a spread of Sr–O bond distances ranging from 2.27–2.89 Å. In the twenty-second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to one Cu2+ and five O2- atoms. The Sr–Cu bond length is 2.45 Å. There are a spread of Sr–O bond distances ranging from 2.26–2.86 Å. In the twenty-third Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to one Co+3.60+, one Cu2+, and seven O2- atoms. The Sr–Co bond length is 2.29 Å. The Sr–Cu bond length is 2.42 Å. There are a spread of Sr–O bond distances ranging from 2.23–2.91 Å. In the twenty-fourth Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to two Co+3.60+ and five O2- atoms. There are one shorter (2.31 Å) and one longer (2.44 Å) Sr–Co bond lengths. There are a spread of Sr–O bond distances ranging from 2.26–2.87 Å. There are twenty inequivalent Co+3.60+ sites. In the first Co+3.60+ site, Co+3.60+ is bonded in a 7-coordinate geometry to one Ba2+, one Sr2+, and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.78–2.39 Å. In the second Co+3.60+ site, Co+3.60+ is bonded in a 8-coordinate geometry to two Sr2+ and six O2- atoms. There are a spread of Co–O bond distances ranging from 1.89–2.52 Å. In the third Co+3.60+ site, Co+3.60+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.80–2.39 Å. In the fourth Co+3.60+ site, Co+3.60+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of Co–O bond distances ranging from 1.84–2.46 Å. In the fifth Co+3.60+ site, Co+3.60+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.84–2.50 Å. In the sixth Co+3.60+ site, Co+3.60+ is bonded in a 4-coordinate geometry to two Sr2+ and six O2- atoms. There are a spread of Co–O bond distances ranging from 1.90–2.57 Å. In the seventh Co+3.60+ site, Co+3.60+ is bonded in a 4-coordinate geometry to two Sr2+ and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.82–2.33 Å. In the eighth Co+3.60+ site, Co+3.60+ is bonded in a 4-coordinate geometry to two Sr2+ and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.89–2.42 Å. In the ninth Co+3.60+ site, Co+3.60+ is bonded in a 4-coordinate geometry to two Ba2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.81–2.14 Å. In the tenth Co+3.60+ site, Co+3.60+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Co–O bond distances ranging from 1.72–2.09 Å. In the eleventh Co+3.60+ site, Co+3.60+ is bonded in a distorted rectangular see-saw-like geometry to one Ba2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.83–2.10 Å. In the twelfth Co+3.60+ site, Co+3.60+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Co–O bond distances ranging from 1.77–2.07 Å. In the thirteenth Co+3.60+ site, Co+3.60+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.90–2.10 Å. In the fourteenth Co+3.60+ site, Co+3.60+ is bonded in a distorted rectangular see-saw-like geometry to four O2- atoms. There are a spread of Co–O bond distances ranging from 1.82–2.07 Å. In the fifteenth Co+3.60+ site, Co+3.60+ is bonded in a distorted rectangular see-saw-like geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.78–1.98 Å. In the sixteenth Co+3.60+ site, Co+3.60+ is bonded in a distorted rectangular see-saw-like geometry to one Sr2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.80–2.00 Å. In the seventeenth Co+3.60+ site, Co+3.60+ is bonded in a 5-coordinate geometry to one Ba2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.69–2.46 Å. In the eighteenth Co+3.60+ site, Co+3.60+ is bonded in a 5-coordinate geometry to one Sr2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.78–2.42 Å. In the nineteenth Co+3.60+ site, Co+3.60+ is bonded in a 6-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.83–2.42 Å. In the twentieth Co+3.60+ site, Co+3.60+ is bonded in a 6-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.85–2.48 Å. There are twelve inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded in a 6-coordinate geometry to two Sr2+ and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.84–2.47 Å. In the second Cu2+ site, Cu2+ is bonded in a 6-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.82–2.52 Å. In the third Cu2+ site, Cu2+ is bonded in a 6-coordinate geometry to two Sr2+ and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.88–2.46 Å. In the fourth Cu2+ site, Cu2+ is bonded in a 6-coordinate geometry to two Sr2+ and four O2- atoms. There are a spread of Cu–O bond dist

36 MATERIALS SCIENCE↗

Materials Data on Ca9Y3(CoO6)4 by Materials Project

Ca9Y3(CoO6)4 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are nine inequivalent Ca sites. In the first Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.39–2.59 Å. In the second Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.38–2.59 Å. In the third Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.39–2.60 Å. In the fourth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.58 Å. In the fifth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.36–2.58 Å. In the sixth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.61 Å. In the seventh Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.57 Å. In the eighth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.37–2.59 Å. In the ninth Ca site, Ca is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Ca–O bond distances ranging from 2.39–2.58 Å. There are three inequivalent Y sites. In the first Y site, Y is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Y–O bond distances ranging from 2.34–2.55 Å. In the second Y site, Y is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Y–O bond distances ranging from 2.34–2.50 Å. In the third Y site, Y is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Y–O bond distances ranging from 2.32–2.58 Å. There are four inequivalent Co sites. In the first Co site, Co is bonded in an octahedral geometry to six O atoms. There are a spread of Co–O bond distances ranging from 1.87–1.90 Å. In the second Co site, Co is bonded in an octahedral geometry to six O atoms. There are a spread of Co–O bond distances ranging from 1.82–1.90 Å. In the third Co site, Co is bonded in an octahedral geometry to six O atoms. There are a spread of Co–O bond distances ranging from 1.81–1.96 Å. In the fourth Co site, Co is bonded in an octahedral geometry to six O atoms. There are a spread of Co–O bond distances ranging from 1.86–1.90 Å. There are twenty-four inequivalent O sites. In the first O site, O is bonded to two Ca, two Y, and one Co atom to form distorted OCa2Y2Co square pyramids that share corners with fourteen OCa4Co square pyramids, edges with five OCa3YCo square pyramids, and faces with three OCa3YCo square pyramids. In the second O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa3YCo square pyramids, edges with five OCa4Co square pyramids, and faces with three OCa4Co square pyramids. In the third O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa3YCo square pyramids, edges with five OCa2Y2Co square pyramids, and faces with three OCa3YCo square pyramids. In the fourth O site, O is bonded to four Ca and one Co atom to form distorted OCa4Co square pyramids that share corners with fourteen OCa4Co square pyramids, edges with five OCa3YCo square pyramids, and faces with three OCa4Co square pyramids. In the fifth O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa3YCo square pyramids, edges with five OCa2Y2Co square pyramids, and faces with three OCa3YCo square pyramids. In the sixth O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa4Co square pyramids, edges with five OCa3YCo square pyramids, and faces with three OCa3YCo square pyramids. In the seventh O site, O is bonded to four Ca and one Co atom to form a mixture of distorted face, edge, and corner-sharing OCa4Co square pyramids. In the eighth O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa3YCo square pyramids, edges with five OCa2Y2Co square pyramids, and faces with three OCa3YCo square pyramids. In the ninth O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa4Co square pyramids, edges with five OCa2Y2Co square pyramids, and faces with three OCa3YCo square pyramids. In the tenth O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa3YCo square pyramids, edges with five OCa3YCo square pyramids, and faces with three OCa2Y2Co square pyramids. In the eleventh O site, O is bonded to two Ca, two Y, and one Co atom to form distorted OCa2Y2Co square pyramids that share corners with fourteen OCa2Y2Co square pyramids, edges with five OCa3YCo square pyramids, and faces with three OCa3YCo square pyramids. In the twelfth O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa3YCo square pyramids, edges with five OCa3YCo square pyramids, and faces with three OCa4Co square pyramids. In the thirteenth O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa4Co square pyramids, edges with five OCa3YCo square pyramids, and faces with three OCa3YCo square pyramids. In the fourteenth O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa3YCo square pyramids, edges with five OCa4Co square pyramids, and faces with three OCa4Co square pyramids. In the fifteenth O site, O is bonded to two Ca, two Y, and one Co atom to form distorted OCa2Y2Co square pyramids that share corners with fourteen OCa4Co square pyramids, edges with five OCa3YCo square pyramids, and faces with three OCa2Y2Co square pyramids. In the sixteenth O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa3YCo square pyramids, edges with five OCa4Co square pyramids, and faces with three OCa3YCo square pyramids. In the seventeenth O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa2Y2Co square pyramids, edges with five OCa3YCo square pyramids, and faces with three OCa2Y2Co square pyramids. In the eighteenth O site, O is bonded to four Ca and one Co atom to form distorted OCa4Co square pyramids that share corners with fourteen OCa2Y2Co square pyramids, edges with five OCa4Co square pyramids, and faces with three OCa3YCo square pyramids. In the nineteenth O site, O is bonded to two Ca, two Y, and one Co atom to form distorted OCa2Y2Co square pyramids that share corners with fourteen OCa3YCo square pyramids, edges with five OCa4Co square pyramids, and faces with three OCa2Y2Co square pyramids. In the twentieth O site, O is bonded to three Ca, one Y, and one Co atom to form a mixture of distorted face, edge, and corner-sharing OCa3YCo square pyramids. In the twenty-first O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa2Y2Co square pyramids, edges with five OCa3YCo square pyramids, and faces with three OCa2Y2Co square pyramids. In the twenty-second O site, O is bonded to four Ca and one Co atom to form distorted OCa4Co square pyramids that share corners with fourteen OCa3YCo square pyramids, edges with five OCa3YCo square pyramids, and faces with three OCa4Co square pyramids. In the twenty-third O site, O is bonded to three Ca, one Y, and one Co atom to form a mixture of distorted face, edge, and corner-sharing OCa3YCo square pyramids. In the twenty-fourth O site, O is bonded to three Ca, one Y, and one Co atom to form distorted OCa3YCo square pyramids that share corners with fourteen OCa3YCo square pyramids, edges with five OCa2Y2Co square pyramids, and faces with three OCa3YCo square pyramids.

36 MATERIALS SCIENCE↗