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DOE OSTI2020

Materials Data on Ba2Sr6Co5(CuO8)3 by Materials Project

Ba2Sr6Co5(CuO8)3 is (Cubic) Perovskite-derived structured and crystallizes in the monoclinic P2 space group. The structure is three-dimensional. Ba is bonded to twelve O atoms to form BaO12 cuboctahedra that share corners with four equivalent BaO12 cuboctahedra, corners with eight equivalent SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with three CuO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.76–2.86 Å. There are three inequivalent Sr sites. In the first Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with two equivalent BaO12 cuboctahedra, faces with four equivalent SrO12 cuboctahedra, faces with three CuO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.71–2.80 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, corners with eight equivalent BaO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with three CuO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.65–2.78 Å. In the third Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, faces with four equivalent BaO12 cuboctahedra, faces with three CuO6 octahedra, and faces with five CoO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.76–2.85 Å. There are five inequivalent Co sites. In the first Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Co–O bond distances ranging from 1.81–2.05 Å. In the second Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four CoO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Co–O bond distances ranging from 1.86–2.01 Å. In the third Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four CoO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Co–O bond distances ranging from 1.86–2.00 Å. In the fourth Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four CoO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Co–O bond distances ranging from 1.82–2.14 Å. In the fifth Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with six CoO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Co–O bond distances ranging from 1.81–2.08 Å. There are three inequivalent Cu sites. In the first Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–6°. There are a spread of Cu–O bond distances ranging from 1.97–2.03 Å. In the second Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four CoO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–6°. There are a spread of Cu–O bond distances ranging from 1.95–2.02 Å. In the third Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four CoO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Cu–O bond distances ranging from 1.96–2.07 Å. There are sixteen inequivalent O sites. In the first O site, O is bonded in a distorted linear geometry to one Ba, three Sr, one Co, and one Cu atom. In the second O site, O is bonded in a distorted linear geometry to one Ba, three Sr, one Co, and one Cu atom. In the third O site, O is bonded in a distorted linear geometry to one Ba, three Sr, one Co, and one Cu atom. In the fourth O site, O is bonded in a distorted linear geometry to one Ba, three Sr, and two Co atoms. In the fifth O site, O is bonded to four Sr and two Cu atoms to form distorted OSr4Cu2 octahedra that share corners with six OBaSr3Co2 octahedra, edges with two equivalent OSr4CoCu octahedra, and faces with four OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–59°. In the sixth O site, O is bonded to four Sr, one Co, and one Cu atom to form distorted OSr4CoCu octahedra that share corners with six OBaSr3Co2 octahedra, edges with two equivalent OSr4Cu2 octahedra, and faces with four OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. In the seventh O site, O is bonded to two equivalent Ba, two equivalent Sr, and two Cu atoms to form distorted OBa2Sr2Cu2 octahedra that share corners with ten OBaSr3Co2 octahedra, edges with four OBa2Sr2CoCu octahedra, and faces with four OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–61°. In the eighth O site, O is bonded to two equivalent Ba, two equivalent Sr, one Co, and one Cu atom to form distorted OBa2Sr2CoCu octahedra that share corners with ten OBaSr3Co2 octahedra, edges with four OBa2Sr2Cu2 octahedra, and faces with four OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–61°. In the ninth O site, O is bonded in a distorted linear geometry to four Sr and two Co atoms. In the tenth O site, O is bonded in a distorted linear geometry to four Sr and two Co atoms. In the eleventh O site, O is bonded to two equivalent Ba, two equivalent Sr, and two Co atoms to form distorted OBa2Sr2Co2 octahedra that share corners with twelve OBaSr3Cu2 octahedra, edges with four OBa2Sr2Cu2 octahedra, and faces with two equivalent OBaSr3Co2 octahedra. The corner-sharing octahedra tilt angles range from 1–63°. In the twelfth O site, O is bonded to two equivalent Ba, two equivalent Sr, and two Co atoms to form distorted OBa2Sr2Co2 octahedra that share corners with twelve OBaSr3Cu2 octahedra, edges with four OBa2Sr2CoCu octahedra, and faces with two equivalent OBaSr3Co2 octahedra. The corner-sharing octahedra tilt angles range from 1–62°. In the thirteenth O site, O is bonded to one Ba, three Sr, and two Cu atoms to form distorted OBaSr3Cu2 octahedra that share corners with six OBaSr3Cu2 octahedra, edges with four OBaSr3CoCu octahedra, and faces with four OSr4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 5–61°. In the fourteenth O site, O is bonded to one Ba, three Sr, one Co, and one Cu atom to form distorted OBaSr3CoCu octahedra that share corners with ten OBaSr3CoCu octahedra, edges with two equivalent OBaSr3Cu2 octahedra, and faces with four OSr4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–63°. In the fifteenth O site, O is bonded to one Ba, three Sr, and two Co atoms to form distorted OBaSr3Co2 octahedra that share corners with fourteen OBaSr3CoCu octahedra, edges with two equivalent OBaSr3Cu2 octahedra, and faces with two OBa2Sr2Co2 octahedra. The corner-sharing octahedra tilt angles range from 0–61°. In the sixteenth O site, O is bonded in a 6-coordinate geometry to one Ba, three Sr, and two Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BaSr7Co5Cu3O20 by Materials Project

BaSr7Co5Cu3O20 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.67–2.89 Å. In the second Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.65–2.93 Å. In the third Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.64–2.99 Å. In the fourth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.63–3.19 Å. There are twenty-eight inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–3.03 Å. In the second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.00 Å. In the third Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–3.07 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.95 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.97 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–3.12 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–3.02 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.84 Å. In the ninth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–2.99 Å. In the tenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.44–3.15 Å. In the eleventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–3.01 Å. In the twelfth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–2.97 Å. In the thirteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–3.01 Å. In the fourteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–2.97 Å. In the fifteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–3.03 Å. In the sixteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–3.00 Å. In the seventeenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.12 Å. In the eighteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.45–3.01 Å. In the nineteenth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–3.02 Å. In the twentieth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–3.01 Å. In the twenty-first Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.46–3.08 Å. In the twenty-second Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.96 Å. In the twenty-third Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–3.00 Å. In the twenty-fourth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–3.06 Å. In the twenty-fifth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–3.02 Å. In the twenty-sixth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.99 Å. In the twenty-seventh Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.43–3.17 Å. In the twenty-eighth Sr2+ site, Sr2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.47–3.02 Å. There are twenty inequivalent Co+3.60+ sites. In the first Co+3.60+ site, Co+3.60+ is bonded to five O2- atoms to form CoO5 square pyramids that share corners with four CoO6 octahedra and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 4–10°. There are a spread of Co–O bond distances ranging from 1.92–2.05 Å. In the second Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and corners with two CuO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 2–11°. There are a spread of Co–O bond distances ranging from 1.82–2.23 Å. In the third Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 1–12°. There are a spread of Co–O bond distances ranging from 1.84–2.57 Å. In the fourth Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 1–13°. There are a spread of Co–O bond distances ranging from 1.83–2.51 Å. In the fifth Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CuO4 tetrahedra, and a cornercorner with one CuO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 1–8°. There are a spread of Co–O bond distances ranging from 1.83–2.39 Å. In the sixth Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and a cornercorner with one CuO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 1–9°. There are a spread of Co–O bond distances ranging from 1.83–2.19 Å. In the seventh Co+3.60+ site, Co+3.60+ is bonded to five O2- atoms to form distorted CoO5 square pyramids that share corners with four CoO6 octahedra and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 3–14°. There are a spread of Co–O bond distances ranging from 1.82–2.08 Å. In the eighth Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra and a cornercorner with one CuO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 2–9°. There are a spread of Co–O bond distances ranging from 1.83–2.24 Å. In the ninth Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with two CoO6 octahedra, corners with two CoO5 square pyramids, and a cornercorner with one CuO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 3–8°. There are a spread of Co–O bond distances ranging from 1.82–2.42 Å. In the tenth Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 2–11°. There are a spread of Co–O bond distances ranging from 1.91–2.52 Å. In the eleventh Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with two CoO6 octahedra, corners with two CoO5 square pyramids, and a cornercorner with one CuO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 1–7°. There are a spread of Co–O bond distances ranging from 1.83–2.47 Å. In the twelfth Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 1–13°. There are a spread of Co–O bond distances ranging from 1.84–2.57 Å. In the thirteenth Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with two CoO6 octahedra, corners with two CoO5 square pyramids, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 1–12°. There are a spread of Co–O bond distances ranging from 1.83–2.47 Å. In the fourteenth Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CuO4 tetrahedra, and a cornercorner with one CuO4 trigonal pyramid. The corner-sharing octahedra tilt angles range from 1–5°. There are a spread of Co–O bond distances ranging from 1.84–2.21 Å. In the fifteenth Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with two CoO6 octahedra, corners with two CoO5 square pyramids, and corners with two CuO4 trigonal pyramids. The corner-sharing octahedra tilt angles range from 4–8°. There are a spread of Co–O bond distances ranging from 1.82–2.45 Å. In the sixteenth Co+3.60+ site, Co+3.60+ is bonded to six O2- atoms to form distorted CoO6 octahedra that share corners with four CoO6 octahedra, a cornercorner with one CoO4 tetrahedra, and a cornercorner with one CuO4 tetrahedra. The corner-sharing octahedra tilt angles range from 2–13°. There are a spread of Co–O bond distances ranging from 1.83–2.46 Å. In the seventeenth Co+3.60+ site, Co+3.60+ is bonded to four O2- atoms to form CoO4 tetrahedra that share a cornercorner with one CoO6 octahedra and a cornercorner with one CuO4 trigonal pyramid. The corner-sharing octahedral tilt angles are 34°. There are a spread of Co–O bond distances ranging from 1.78–1.82 Å. In the eighteenth Co+3.60+ site, Co+3.60+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 22–31°. There are a spread of Co–O bond distances ranging from 1.81–1.93 Å. In the nineteenth Co+3.60+ site, Co+3.60+ is bonded to four O2- atoms to form CoO4 tetrahedra that share a cornercorner with one CoO6 octahedra and a cornercorner with one CoO4 tetrahedra. The corner-sharing octahedral tilt angles are 29°. There are a spread of Co–O bond distances ranging from 1.80–1.93 Å. In the twentieth Co+3.60+ site, Co+3.60+ is bonded to four O2- atoms to form CoO4 tetrahedra that share corners with two CoO6 octahedra and corners with two CoO4 tetrahedra. The corner-sharing octahedra tilt angles range from 20–29°. There are a spread of Co–O bond distances ran

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BaSr3Co2(CuO6)2 by Materials Project

BaSr3Co2(CuO6)2 is (Cubic) Perovskite-derived structured and crystallizes in the orthorhombic Cmm2 space group. The structure is three-dimensional. Ba is bonded to twelve O atoms to form BaO12 cuboctahedra that share corners with four equivalent BaO12 cuboctahedra, corners with eight equivalent SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with four CoO6 octahedra, and faces with four CuO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.75–2.85 Å. There are three inequivalent Sr sites. In the first Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with two equivalent BaO12 cuboctahedra, faces with four equivalent SrO12 cuboctahedra, faces with four CoO6 octahedra, and faces with four CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.72–2.81 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent SrO12 cuboctahedra, corners with eight equivalent BaO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with four CoO6 octahedra, and faces with four CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.66–2.81 Å. In the third Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with two equivalent SrO12 cuboctahedra, faces with four equivalent BaO12 cuboctahedra, faces with four CoO6 octahedra, and faces with four CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.74–2.83 Å. There are three inequivalent Co sites. In the first Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four CuO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Co–O bond distances ranging from 1.90–1.99 Å. In the second Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four equivalent CuO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There is one shorter (1.92 Å) and five longer (1.93 Å) Co–O bond length. In the third Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with six CoO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Co–O bond distances ranging from 1.93–2.04 Å. There are three inequivalent Cu sites. In the first Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six CuO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There is five shorter (1.97 Å) and one longer (1.98 Å) Cu–O bond length. In the second Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four CoO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Cu–O bond distances ranging from 1.95–2.02 Å. In the third Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four equivalent CoO6 octahedra, faces with two equivalent BaO12 cuboctahedra, and faces with six SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are a spread of Cu–O bond distances ranging from 1.94–2.01 Å. There are ten inequivalent O sites. In the first O site, O is bonded to one Ba, three Sr, and two Cu atoms to form distorted OBaSr3Cu2 octahedra that share corners with ten OBaSr3Cu2 octahedra, edges with four OBaSr3CoCu octahedra, and faces with seven OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 3–62°. In the second O site, O is bonded to one Ba, three Sr, one Co, and one Cu atom to form distorted OBaSr3CoCu octahedra that share corners with sixteen OBaSr3CoCu octahedra, edges with two equivalent OBaSr3Cu2 octahedra, and faces with six OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 2–62°. In the third O site, O is bonded to one Ba, three Sr, one Co, and one Cu atom to form distorted OBaSr3CoCu octahedra that share corners with eighteen OBaSr3Cu2 octahedra, edges with two equivalent OBaSr3Cu2 octahedra, and faces with five OBaSr3CoCu octahedra. The corner-sharing octahedra tilt angles range from 1–62°. In the fourth O site, O is bonded in a distorted linear geometry to one Ba, three Sr, and two Co atoms. In the fifth O site, O is bonded to four Sr and two Cu atoms to form distorted OSr4Cu2 octahedra that share corners with ten OBaSr3CoCu octahedra and faces with eight OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–58°. In the sixth O site, O is bonded in a distorted linear geometry to four Sr, one Co, and one Cu atom. In the seventh O site, O is bonded to two equivalent Ba, two equivalent Sr, and two Cu atoms to form distorted OBa2Sr2Cu2 octahedra that share corners with fourteen OSr4Cu2 octahedra, edges with four equivalent OBa2Sr2CoCu octahedra, and faces with eight OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 0–59°. In the eighth O site, O is bonded to two equivalent Ba, two equivalent Sr, one Co, and one Cu atom to form distorted OBa2Sr2CoCu octahedra that share corners with sixteen OBaSr3Cu2 octahedra, edges with four OBa2Sr2Cu2 octahedra, and faces with six OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 3–61°. In the ninth O site, O is bonded in a distorted linear geometry to four Sr and two Co atoms. In the tenth O site, O is bonded to two equivalent Ba, two equivalent Sr, and two Co atoms to form distorted OBa2Sr2Co2 octahedra that share corners with twenty OBaSr3Cu2 octahedra, edges with four equivalent OBa2Sr2CoCu octahedra, and faces with four equivalent OBaSr3CoCu octahedra. The corner-sharing octahedra tilt angles range from 0–62°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on BaSr7Co4(CuO6)4 by Materials Project

BaSr7Co4(CuO6)4 is (Cubic) Perovskite-derived structured and crystallizes in the trigonal R3m space group. The structure is three-dimensional. Ba is bonded to twelve O atoms to form BaO12 cuboctahedra that share corners with twelve equivalent SrO12 cuboctahedra, faces with six equivalent SrO12 cuboctahedra, faces with four CoO6 octahedra, and faces with four CuO6 octahedra. There are three shorter (2.81 Å) and nine longer (2.82 Å) Ba–O bond lengths. There are three inequivalent Sr sites. In the first Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve SrO12 cuboctahedra, faces with two equivalent BaO12 cuboctahedra, faces with four equivalent SrO12 cuboctahedra, faces with four CoO6 octahedra, and faces with four CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.74–2.78 Å. In the second Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with four equivalent BaO12 cuboctahedra, corners with eight equivalent SrO12 cuboctahedra, faces with six SrO12 cuboctahedra, faces with four CoO6 octahedra, and faces with four CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.66–2.78 Å. In the third Sr site, Sr is bonded to twelve O atoms to form SrO12 cuboctahedra that share corners with twelve equivalent SrO12 cuboctahedra, faces with six equivalent SrO12 cuboctahedra, faces with four CoO6 octahedra, and faces with four CuO6 octahedra. There are a spread of Sr–O bond distances ranging from 2.72–2.76 Å. There are two inequivalent Co sites. In the first Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with two equivalent CoO6 octahedra, corners with four equivalent CuO6 octahedra, a faceface with one BaO12 cuboctahedra, and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Co–O bond distances ranging from 1.91–1.99 Å. In the second Co site, Co is bonded to six O atoms to form CoO6 octahedra that share corners with six equivalent CoO6 octahedra, a faceface with one BaO12 cuboctahedra, and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–3°. There is three shorter (1.90 Å) and three longer (1.92 Å) Co–O bond length. There are two inequivalent Cu sites. In the first Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with six equivalent CuO6 octahedra, a faceface with one BaO12 cuboctahedra, and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–4°. There is three shorter (1.95 Å) and three longer (1.96 Å) Cu–O bond length. In the second Cu site, Cu is bonded to six O atoms to form CuO6 octahedra that share corners with two equivalent CuO6 octahedra, corners with four equivalent CoO6 octahedra, a faceface with one BaO12 cuboctahedra, and faces with seven SrO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 1–4°. There are a spread of Cu–O bond distances ranging from 1.94–1.99 Å. There are six inequivalent O sites. In the first O site, O is bonded to one Ba, three Sr, and two Cu atoms to form distorted OBaSr3Cu2 octahedra that share corners with fourteen OBaSr3CoCu octahedra, edges with four equivalent OBaSr3CoCu octahedra, and faces with six OBaSr3Cu2 octahedra. The corner-sharing octahedra tilt angles range from 1–61°. In the second O site, O is bonded to one Ba, three Sr, one Co, and one Cu atom to form a mixture of distorted edge, corner, and face-sharing OBaSr3CoCu octahedra. The corner-sharing octahedra tilt angles range from 2–63°. In the third O site, O is bonded to one Ba, three Sr, and two Co atoms to form distorted OBaSr3Co2 octahedra that share corners with sixteen OBaSr3Cu2 octahedra, edges with four equivalent OBaSr3CoCu octahedra, and faces with four OBaSr3CoCu octahedra. The corner-sharing octahedra tilt angles range from 1–63°. In the fourth O site, O is bonded to four Sr and two Cu atoms to form a mixture of distorted corner and face-sharing OSr4Cu2 octahedra. The corner-sharing octahedra tilt angles range from 2–60°. In the fifth O site, O is bonded in a distorted linear geometry to four Sr, one Co, and one Cu atom. In the sixth O site, O is bonded in a distorted linear geometry to four Sr and two Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ba3SrCoCu3O10 by Materials Project

Ba3SrCoCu3O10 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are twenty-four inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.47 Å. The Ba–Cu bond length is 2.53 Å. There are a spread of Ba–O bond distances ranging from 2.42–3.10 Å. In the second Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to one Co4+, one Cu+2.67+, and six O2- atoms. The Ba–Co bond length is 2.44 Å. The Ba–Cu bond length is 2.47 Å. There are a spread of Ba–O bond distances ranging from 2.26–3.17 Å. In the third Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.42 Å. The Ba–Cu bond length is 2.50 Å. There are a spread of Ba–O bond distances ranging from 2.40–3.07 Å. In the fourth Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.49 Å. The Ba–Cu bond length is 2.48 Å. There are a spread of Ba–O bond distances ranging from 2.42–3.06 Å. In the fifth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.48 Å. The Ba–Cu bond length is 2.49 Å. There are a spread of Ba–O bond distances ranging from 2.43–3.07 Å. In the sixth Ba2+ site, Ba2+ is bonded in a 7-coordinate geometry to two Cu+2.67+ and five O2- atoms. There are one shorter (2.40 Å) and one longer (2.55 Å) Ba–Cu bond lengths. There are a spread of Ba–O bond distances ranging from 2.27–2.76 Å. In the seventh Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to two Cu+2.67+ and seven O2- atoms. There are one shorter (2.44 Å) and one longer (2.52 Å) Ba–Cu bond lengths. There are a spread of Ba–O bond distances ranging from 2.36–3.21 Å. In the eighth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to two Cu+2.67+ and seven O2- atoms. There are one shorter (2.43 Å) and one longer (2.54 Å) Ba–Cu bond lengths. There are a spread of Ba–O bond distances ranging from 2.31–3.17 Å. In the ninth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.41 Å. The Ba–Cu bond length is 2.46 Å. There are a spread of Ba–O bond distances ranging from 2.35–3.06 Å. In the tenth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to two Cu+2.67+ and seven O2- atoms. There are one shorter (2.45 Å) and one longer (2.55 Å) Ba–Cu bond lengths. There are a spread of Ba–O bond distances ranging from 2.33–3.14 Å. In the eleventh Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.45 Å. The Ba–Cu bond length is 2.51 Å. There are a spread of Ba–O bond distances ranging from 2.38–3.06 Å. In the twelfth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.46 Å. The Ba–Cu bond length is 2.52 Å. There are a spread of Ba–O bond distances ranging from 2.31–3.12 Å. In the thirteenth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.43 Å. The Ba–Cu bond length is 2.53 Å. There are a spread of Ba–O bond distances ranging from 2.42–3.04 Å. In the fourteenth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to two Cu+2.67+ and seven O2- atoms. There are one shorter (2.45 Å) and one longer (2.51 Å) Ba–Cu bond lengths. There are a spread of Ba–O bond distances ranging from 2.46–3.14 Å. In the fifteenth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.49 Å. The Ba–Cu bond length is 2.53 Å. There are a spread of Ba–O bond distances ranging from 2.44–3.12 Å. In the sixteenth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.46 Å. The Ba–Cu bond length is 2.51 Å. There are a spread of Ba–O bond distances ranging from 2.43–3.08 Å. In the seventeenth Ba2+ site, Ba2+ is bonded in a 7-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.45 Å. The Ba–Cu bond length is 2.52 Å. There are a spread of Ba–O bond distances ranging from 2.39–3.21 Å. In the eighteenth Ba2+ site, Ba2+ is bonded in a 7-coordinate geometry to two Cu+2.67+ and seven O2- atoms. There are one shorter (2.40 Å) and one longer (2.59 Å) Ba–Cu bond lengths. There are a spread of Ba–O bond distances ranging from 2.26–3.23 Å. In the nineteenth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to two Cu+2.67+ and seven O2- atoms. There are one shorter (2.45 Å) and one longer (2.56 Å) Ba–Cu bond lengths. There are a spread of Ba–O bond distances ranging from 2.31–3.16 Å. In the twentieth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to two Cu+2.67+ and seven O2- atoms. There are one shorter (2.47 Å) and one longer (2.55 Å) Ba–Cu bond lengths. There are a spread of Ba–O bond distances ranging from 2.30–3.25 Å. In the twenty-first Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.40 Å. The Ba–Cu bond length is 2.52 Å. There are a spread of Ba–O bond distances ranging from 2.36–3.17 Å. In the twenty-second Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.45 Å. The Ba–Cu bond length is 2.53 Å. There are a spread of Ba–O bond distances ranging from 2.38–3.08 Å. In the twenty-third Ba2+ site, Ba2+ is bonded in a 8-coordinate geometry to two Cu+2.67+ and seven O2- atoms. There are one shorter (2.45 Å) and one longer (2.55 Å) Ba–Cu bond lengths. There are a spread of Ba–O bond distances ranging from 2.34–3.22 Å. In the twenty-fourth Ba2+ site, Ba2+ is bonded in a 9-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Ba–Co bond length is 2.47 Å. The Ba–Cu bond length is 2.52 Å. There are a spread of Ba–O bond distances ranging from 2.39–3.12 Å. There are eight inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to two Cu+2.67+ and seven O2- atoms. There are one shorter (2.34 Å) and one longer (2.66 Å) Sr–Cu bond lengths. There are a spread of Sr–O bond distances ranging from 2.16–3.10 Å. In the second Sr2+ site, Sr2+ is bonded in a 1-coordinate geometry to two Cu+2.67+ and seven O2- atoms. There are one shorter (2.33 Å) and one longer (2.64 Å) Sr–Cu bond lengths. There are a spread of Sr–O bond distances ranging from 2.16–3.11 Å. In the third Sr2+ site, Sr2+ is bonded in a 5-coordinate geometry to one Co4+, one Cu+2.67+, and seven O2- atoms. The Sr–Co bond length is 2.40 Å. The Sr–Cu bond length is 2.52 Å. There are a spread of Sr–O bond distances ranging from 2.21–3.14 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to two Cu+2.67+ and five O2- atoms. There are one shorter (2.36 Å) and one longer (2.58 Å) Sr–Cu bond lengths. There are a spread of Sr–O bond distances ranging from 2.19–2.72 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 7-coordinate geometry to two Cu+2.67+ and five O2- atoms. There are one shorter (2.33 Å) and one longer (2.62 Å) Sr–Cu bond lengths. There are a spread of Sr–O bond distances ranging from 2.18–2.80 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 1-coordinate geometry to two Cu+2.67+ and six O2- atoms. There are one shorter (2.40 Å) and one longer (2.63 Å) Sr–Cu bond lengths. There are a spread of Sr–O bond distances ranging from 2.12–2.98 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 5-coordinate geometry to two Cu+2.67+ and seven O2- atoms. There are one shorter (2.37 Å) and one longer (2.54 Å) Sr–Cu bond lengths. There are a spread of Sr–O bond distances ranging from 2.26–3.12 Å. In the eighth Sr2+ site, Sr2+ is bonded in a 5-coordinate geometry to one Cu+2.67+ and five O2- atoms. The Sr–Cu bond length is 2.59 Å. There are a spread of Sr–O bond distances ranging from 2.22–2.63 Å. There are eight inequivalent Co4+ sites. In the first Co4+ site, Co4+ 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 1.85–2.30 Å. In the second Co4+ site, Co4+ 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 1.84–2.24 Å. In the third Co4+ site, Co4+ is bonded in a 4-coordinate geometry to two Ba2+ and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.86–2.69 Å. In the fourth Co4+ site, Co4+ is bonded in a distorted rectangular see-saw-like geometry to two Ba2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.85–2.12 Å. In the fifth Co4+ site, Co4+ is bonded in a 3-coordinate geometry to two Ba2+ and four O2- atoms. There are a spread of Co–O bond distances ranging from 1.87–2.36 Å. In the sixth Co4+ site, Co4+ is bonded in a 4-coordinate geometry to two Ba2+ and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.81–2.53 Å. In the seventh Co4+ site, Co4+ is bonded in a 4-coordinate geometry to two Ba2+ and five O2- atoms. There are a spread of Co–O bond distances ranging from 1.84–2.66 Å. In the eighth Co4+ site, Co4+ 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 1.77–2.24 Å. There are twenty-four inequivalent Cu+2.67+ sites. In the first Cu+2.67+ site, Cu+2.67+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and five O2- atoms. There are a spread of Cu–O bond distances ranging from 1.96–2.55 Å. In the second Cu+2.67+ site, Cu+2.67+ is bonded in a distorted rectangular see-saw-like geometry to two Ba2+ and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.96–2.07 Å. In the third Cu+2.67+ site, Cu+2.67+ is bonded in a distorted rectangular see-saw-like geometry to one Ba2+, one Sr2+, and five O2- atoms. There are a spread of Cu–O bond distances ranging from 1.98–2.55 Å. In the fourth Cu+2.67+ site, Cu+2.67+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.96–2.20 Å. In the fifth Cu+2.67+ site, Cu+2.67+ is bonded in a distorted rectangular see-saw-like geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.94–2.10 Å. In the sixth Cu+2.67+ site, Cu+2.67+ is bonded in a 4-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.92–2.21 Å. In the seventh Cu+2.67+ site, Cu+2.67+ is bonded in a 4-coordinate geometry to one Sr2+ and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.92–2.18 Å. In the eighth Cu+2.67+ site, Cu+2.67+ is bonded in a distorted rectangular see-saw-like geometry to two Ba2+ and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.97–2.12 Å. In the ninth Cu+2.67+ site, Cu+2.67+ is bonded in a 2-coordinate geometry to one Ba2+, one Sr2+, and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.79–2.26 Å. In the tenth Cu+2.67+ site, Cu+2.67+ is bonded in a 2-coordinate geometry to two Ba2+ and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.85–2.34 Å. In the eleventh Cu+2.67+ site, Cu+2.67+ is bonded in a 6-coordinate geometry to two Ba2+ and four O2- atoms. There are a spread of Cu–O bond distances ranging from 1.87–2.26 Å. In the twelfth Cu+2.67+ site, Cu+2.67+ 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 1.88–2.28 Å. In the thirteenth Cu+2.67+ site, Cu+2.67+ is bonded in a 2-coordinate geometry to two Ba2+ and four O2- atoms. There are a spread of Cu–O bond distances rangi

36 MATERIALS SCIENCE↗