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DOE OSTI2020

Materials Data on Mn3(P2O7)2 by Materials Project

Mn3(P2O7)2 crystallizes in the triclinic P-1 space group. The structure is two-dimensional and consists of one Mn3(P2O7)2 sheet oriented in the (0, 0, 1) direction. there are three inequivalent Mn+2.67+ sites. In the first Mn+2.67+ site, Mn+2.67+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Mn–O bond distances ranging from 2.08–2.21 Å. In the second Mn+2.67+ site, Mn+2.67+ is bonded to six O2- atoms to form distorted MnO6 octahedra that share corners with six PO4 tetrahedra and an edgeedge with one MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.90–2.50 Å. In the third Mn+2.67+ site, Mn+2.67+ is bonded to six O2- atoms to form distorted MnO6 octahedra that share corners with six PO4 tetrahedra and an edgeedge with one MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 2.08–2.44 Å. There are four inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent MnO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 37–43°. There are a spread of P–O bond distances ranging from 1.51–1.64 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent MnO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 46–49°. There are a spread of P–O bond distances ranging from 1.52–1.61 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MnO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 21–51°. There are a spread of P–O bond distances ranging from 1.51–1.61 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MnO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–60°. There are a spread of P–O bond distances ranging from 1.52–1.59 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Mn+2.67+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.67+ and one P5+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one P5+ atom. In the fourth O2- site, O2- is bonded in a bent 150 degrees geometry to two P5+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.67+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.67+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a bent 150 degrees geometry to two P5+ atoms. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.67+ and one P5+ atom. In the ninth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mn+2.67+ and one P5+ atom. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.67+ and one P5+ atom. In the eleventh O2- site, O2- is bonded in a bent 150 degrees geometry to one Mn+2.67+ and one P5+ atom. In the twelfth O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.67+ and one P5+ atom. In the thirteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mn+2.67+ and one P5+ atom. In the fourteenth O2- site, O2- is bonded in a 2-coordinate geometry to one Mn+2.67+ and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(Ni10B3)2 by Materials Project

Mn3(Ni10B3)2 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Mn sites. In the first Mn site, Mn is bonded to twelve equivalent Ni atoms to form MnNi12 cuboctahedra that share edges with twenty-four equivalent NiMnNi6B3 tetrahedra and faces with eight equivalent MnNi16 tetrahedra. All Mn–Ni bond lengths are 2.50 Å. In the second Mn site, Mn is bonded to sixteen Ni atoms to form distorted MnNi16 tetrahedra that share edges with six equivalent MnNi16 tetrahedra, edges with twelve equivalent NiMnNi6B3 tetrahedra, faces with four equivalent MnNi12 cuboctahedra, and faces with four equivalent NiMnNi6B3 tetrahedra. There are four shorter (2.37 Å) and twelve longer (2.86 Å) Mn–Ni bond lengths. There are two inequivalent Ni sites. In the first Ni site, Ni is bonded to one Mn, six equivalent Ni, and three equivalent B atoms to form NiMnNi6B3 tetrahedra that share corners with three equivalent NiMnNi6B3 tetrahedra, edges with three equivalent MnNi12 cuboctahedra, edges with three equivalent MnNi16 tetrahedra, edges with three equivalent NiMnNi6B3 tetrahedra, a faceface with one MnNi16 tetrahedra, and faces with six equivalent NiMnNi6B3 tetrahedra. All Ni–Ni bond lengths are 2.58 Å. All Ni–B bond lengths are 2.09 Å. In the second Ni site, Ni is bonded in a 2-coordinate geometry to three Mn, nine Ni, and two equivalent B atoms. There are one shorter (2.36 Å) and four longer (2.50 Å) Ni–Ni bond lengths. Both Ni–B bond lengths are 2.06 Å. B is bonded in a 8-coordinate geometry to eight Ni atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(Co10B3)2 by Materials Project

Mn3(Co10B3)2 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. there are two inequivalent Mn sites. In the first Mn site, Mn is bonded to twelve equivalent Co atoms to form MnCo12 cuboctahedra that share edges with twenty-four equivalent CoMnCo6B3 tetrahedra and faces with eight equivalent MnCo16 tetrahedra. All Mn–Co bond lengths are 2.46 Å. In the second Mn site, Mn is bonded to sixteen Co atoms to form MnCo16 tetrahedra that share edges with six equivalent MnCo16 tetrahedra, edges with twelve equivalent CoMnCo6B3 tetrahedra, faces with four equivalent MnCo12 cuboctahedra, and faces with four equivalent CoMnCo6B3 tetrahedra. There are four shorter (2.31 Å) and twelve longer (2.85 Å) Mn–Co bond lengths. There are two inequivalent Co sites. In the first Co site, Co is bonded to one Mn, six equivalent Co, and three equivalent B atoms to form CoMnCo6B3 tetrahedra that share corners with three equivalent CoMnCo6B3 tetrahedra, edges with three equivalent MnCo12 cuboctahedra, edges with three equivalent MnCo16 tetrahedra, edges with three equivalent CoMnCo6B3 tetrahedra, a faceface with one MnCo16 tetrahedra, and faces with six equivalent CoMnCo6B3 tetrahedra. All Co–Co bond lengths are 2.56 Å. All Co–B bond lengths are 2.07 Å. In the second Co site, Co is bonded in a 2-coordinate geometry to three Mn, nine Co, and two equivalent B atoms. There are one shorter (2.40 Å) and four longer (2.46 Å) Co–Co bond lengths. Both Co–B bond lengths are 2.07 Å. B is bonded in a 8-coordinate geometry to eight Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(PO4)2 by Materials Project

Mn3(PO4)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are three inequivalent Mn2+ sites. In the first Mn2+ site, Mn2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Mn–O bond distances ranging from 2.10–2.73 Å. In the second Mn2+ site, Mn2+ is bonded to five O2- atoms to form distorted MnO5 square pyramids that share corners with five PO4 tetrahedra and a cornercorner with one MnO5 trigonal bipyramid. There are a spread of Mn–O bond distances ranging from 2.04–2.42 Å. In the third Mn2+ site, Mn2+ is bonded to five O2- atoms to form distorted MnO5 trigonal bipyramids that share a cornercorner with one MnO5 square pyramid, corners with five PO4 tetrahedra, and edges with two equivalent MnO5 trigonal bipyramids. There are a spread of Mn–O bond distances ranging from 2.11–2.29 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent MnO5 square pyramids and corners with two equivalent MnO5 trigonal bipyramids. There are a spread of P–O bond distances ranging from 1.54–1.57 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three equivalent MnO5 square pyramids and corners with three equivalent MnO5 trigonal bipyramids. There is two shorter (1.55 Å) and two longer (1.56 Å) P–O bond length. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn2+ and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Mn2+ and one P5+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Mn2+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to two Mn2+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Mn2+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to two Mn2+ and one P5+ atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to two Mn2+ and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(BO3)2 by Materials Project

Mn3(BO3)2 crystallizes in the orthorhombic Pnnm space group. The structure is three-dimensional. there are two inequivalent Mn2+ sites. In the first Mn2+ site, Mn2+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 58–70°. There are a spread of Mn–O bond distances ranging from 2.18–2.30 Å. In the second Mn2+ site, Mn2+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 70°. There are two shorter (2.19 Å) and four longer (2.25 Å) Mn–O bond lengths. B3+ is bonded in a trigonal planar geometry to three O2- atoms. There is one shorter (1.38 Å) and two longer (1.40 Å) B–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to three Mn2+ and one B3+ atom. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to three Mn2+ and one B3+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(OF2)2 by Materials Project

Mn3(OF2)2 is Hydrophilite-derived structured and crystallizes in the orthorhombic Pnnm space group. The structure is three-dimensional. there are two inequivalent Mn+2.67+ sites. In the first Mn+2.67+ site, Mn+2.67+ is bonded to two equivalent O2- and four F1- atoms to form a mixture of edge and corner-sharing MnO2F4 octahedra. The corner-sharing octahedra tilt angles range from 49–53°. Both Mn–O bond lengths are 1.98 Å. There are a spread of Mn–F bond distances ranging from 2.11–2.22 Å. In the second Mn+2.67+ site, Mn+2.67+ is bonded to two equivalent O2- and four equivalent F1- atoms to form a mixture of edge and corner-sharing MnO2F4 octahedra. The corner-sharing octahedra tilt angles range from 50–53°. Both Mn–O bond lengths are 1.92 Å. All Mn–F bond lengths are 2.08 Å. O2- is bonded in a trigonal planar geometry to three Mn+2.67+ atoms. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted trigonal planar geometry to three Mn+2.67+ atoms. In the second F1- site, F1- is bonded in a distorted trigonal planar geometry to three equivalent Mn+2.67+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(O2F)2 by Materials Project

Mn3(O2F)2 is zeta iron carbide-derived structured and crystallizes in the orthorhombic Pnnm space group. The structure is three-dimensional. there are two inequivalent Mn+3.33+ sites. In the first Mn+3.33+ site, Mn+3.33+ is bonded to four O2- and two equivalent F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 48–52°. There are a spread of Mn–O bond distances ranging from 1.90–1.96 Å. Both Mn–F bond lengths are 2.05 Å. In the second Mn+3.33+ site, Mn+3.33+ is bonded to four equivalent O2- and two equivalent F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 48–51°. All Mn–O bond lengths are 1.96 Å. Both Mn–F bond lengths are 2.24 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.33+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three equivalent Mn+3.33+ atoms. F1- is bonded in a 3-coordinate geometry to three Mn+3.33+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(HO3)2 by Materials Project

Mn3(HO3)2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Mn+3.33+ sites. In the first Mn+3.33+ site, Mn+3.33+ is bonded to six O2- atoms to form a mixture of edge and corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 51–60°. There is four shorter (1.93 Å) and two longer (1.99 Å) Mn–O bond length. In the second Mn+3.33+ site, Mn+3.33+ is bonded to six O2- atoms to form a mixture of distorted edge and corner-sharing MnO6 octahedra. The corner-sharing octahedra tilt angles range from 51–60°. There are a spread of Mn–O bond distances ranging from 1.95–2.42 Å. H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.33+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to three Mn+3.33+ atoms. In the third O2- site, O2- is bonded in a distorted single-bond geometry to three equivalent Mn+3.33+ and one H1+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(O2F)2 by Materials Project

Mn3(O2F)2 is zeta iron carbide-derived structured and crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Mn+3.33+ sites. In the first Mn+3.33+ site, Mn+3.33+ is bonded to four O2- and two equivalent F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 45–52°. There are a spread of Mn–O bond distances ranging from 1.90–1.97 Å. There are one shorter (2.03 Å) and one longer (2.06 Å) Mn–F bond lengths. In the second Mn+3.33+ site, Mn+3.33+ is bonded to four equivalent O2- and two equivalent F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 52–53°. There are two shorter (2.00 Å) and two longer (2.02 Å) Mn–O bond lengths. Both Mn–F bond lengths are 2.12 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a trigonal planar geometry to three Mn+3.33+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three equivalent Mn+3.33+ atoms. F1- is bonded in a 3-coordinate geometry to three Mn+3.33+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(OF3)2 by Materials Project

Mn3(OF3)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Mn+3.33+ sites. In the first Mn+3.33+ site, Mn+3.33+ is bonded to two equivalent O2- and four F1- atoms to form a mixture of edge and corner-sharing MnO2F4 octahedra. The corner-sharing octahedra tilt angles range from 42–52°. Both Mn–O bond lengths are 1.98 Å. There are two shorter (2.03 Å) and two longer (2.06 Å) Mn–F bond lengths. In the second Mn+3.33+ site, Mn+3.33+ is bonded to two equivalent O2- and four F1- atoms to form a mixture of edge and corner-sharing MnO2F4 octahedra. The corner-sharing octahedra tilt angles range from 38–52°. There is one shorter (1.93 Å) and one longer (1.94 Å) Mn–O bond length. There are a spread of Mn–F bond distances ranging from 1.86–1.99 Å. O2- is bonded in a distorted trigonal planar geometry to three Mn+3.33+ atoms. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted bent 150 degrees geometry to two Mn+3.33+ atoms. In the second F1- site, F1- is bonded in a water-like geometry to two Mn+3.33+ atoms. In the third F1- site, F1- is bonded in a bent 150 degrees geometry to two equivalent Mn+3.33+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(PO4)2 by Materials Project

Mn3(PO4)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Mn2+ sites. In the first Mn2+ site, Mn2+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six equivalent PO4 tetrahedra, corners with two equivalent MnO5 trigonal bipyramids, and edges with two equivalent MnO5 trigonal bipyramids. There are a spread of Mn–O bond distances ranging from 2.18–2.28 Å. In the second Mn2+ site, Mn2+ is bonded to five O2- atoms to form distorted MnO5 trigonal bipyramids that share a cornercorner with one MnO6 octahedra, corners with three equivalent PO4 tetrahedra, an edgeedge with one MnO6 octahedra, an edgeedge with one PO4 tetrahedra, and an edgeedge with one MnO5 trigonal bipyramid. The corner-sharing octahedral tilt angles are 62°. There are a spread of Mn–O bond distances ranging from 2.09–2.30 Å. P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with three equivalent MnO6 octahedra, corners with three equivalent MnO5 trigonal bipyramids, and an edgeedge with one MnO5 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 33–53°. There are a spread of P–O bond distances ranging from 1.55–1.57 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Mn2+ and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two Mn2+ and one P5+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two Mn2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted T-shaped geometry to two Mn2+ and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(Co2Ge3)2 by Materials Project

Mn3(Co2Ge3)2 crystallizes in the orthorhombic Cmm2 space group. The structure is three-dimensional. there are two inequivalent Mn sites. In the first Mn site, Mn is bonded to eight Ge atoms to form distorted edge-sharing MnGe8 hexagonal bipyramids. There are a spread of Mn–Ge bond distances ranging from 2.60–2.93 Å. In the second Mn site, Mn is bonded in a 10-coordinate geometry to two equivalent Co and six Ge atoms. Both Mn–Co bond lengths are 2.53 Å. There are a spread of Mn–Ge bond distances ranging from 2.49–2.61 Å. There are three inequivalent Co sites. In the first Co site, Co is bonded in a 12-coordinate geometry to four equivalent Mn and six Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.48–2.63 Å. In the second Co site, Co is bonded in a 12-coordinate geometry to six Ge atoms. There are four shorter (2.41 Å) and two longer (2.61 Å) Co–Ge bond lengths. In the third Co site, Co is bonded in a 12-coordinate geometry to six Ge atoms. There are four shorter (2.39 Å) and two longer (2.62 Å) Co–Ge bond lengths. There are four inequivalent Ge sites. In the first Ge site, Ge is bonded in a 12-coordinate geometry to five Mn and four Co atoms. In the second Ge site, Ge is bonded in a 8-coordinate geometry to five Mn, two equivalent Co, and one Ge atom. The Ge–Ge bond length is 2.64 Å. In the third Ge site, Ge is bonded in a 8-coordinate geometry to one Mn, six Co, and one Ge atom. In the fourth Ge site, Ge is bonded in a 6-coordinate geometry to two equivalent Mn and four Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(PO4)2 by Materials Project

Mn3(PO4)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Mn2+ sites. In the first Mn2+ site, Mn2+ is bonded to six O2- atoms to form distorted MnO6 pentagonal pyramids that share corners with two equivalent MnO6 octahedra, corners with four equivalent MnO6 pentagonal pyramids, corners with four equivalent PO4 tetrahedra, an edgeedge with one MnO6 octahedra, and an edgeedge with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 61–66°. There are a spread of Mn–O bond distances ranging from 2.13–2.45 Å. In the second Mn2+ site, Mn2+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four equivalent MnO6 pentagonal pyramids, corners with two equivalent PO4 tetrahedra, edges with two equivalent MnO6 pentagonal pyramids, and edges with two equivalent PO4 tetrahedra. There are a spread of Mn–O bond distances ranging from 2.21–2.26 Å. P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one MnO6 octahedra, corners with four equivalent MnO6 pentagonal pyramids, an edgeedge with one MnO6 octahedra, and an edgeedge with one MnO6 pentagonal pyramid. The corner-sharing octahedral tilt angles are 53°. There are a spread of P–O bond distances ranging from 1.54–1.59 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Mn2+ and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two Mn2+ and one P5+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to three Mn2+ and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(SO6)2 by Materials Project

Mn3(SO6)2 crystallizes in the orthorhombic Pbcm space group. The structure is three-dimensional. there are two inequivalent Mn4+ sites. In the first Mn4+ site, Mn4+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with four SO4 tetrahedra. There are a spread of Mn–O bond distances ranging from 1.94–2.15 Å. In the second Mn4+ site, Mn4+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Mn–O bond distances ranging from 1.68–2.35 Å. There are two inequivalent S6+ sites. In the first S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with two equivalent MnO6 octahedra. The corner-sharing octahedral tilt angles are 41°. There is two shorter (1.46 Å) and two longer (1.51 Å) S–O bond length. In the second S6+ site, S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with two equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 37–57°. There is one shorter (1.46 Å) and three longer (1.50 Å) S–O bond length. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 120 degrees geometry to one Mn4+ and one S6+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Mn4+ and one S6+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one Mn4+ atom. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to one Mn4+ and one S6+ atom. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Mn4+ and one S6+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn4+ atoms. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn4+ atoms. In the eighth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mn4+ and one S6+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(P2O7)2 by Materials Project

Mn3(P2O7)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Mn+2.67+ sites. In the first Mn+2.67+ site, Mn+2.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six PO4 tetrahedra and edges with two MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 1.92–2.39 Å. In the second Mn+2.67+ site, Mn+2.67+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six PO4 tetrahedra and edges with two equivalent MnO6 octahedra. There are a spread of Mn–O bond distances ranging from 2.06–2.21 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four MnO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 42–59°. There are a spread of P–O bond distances ranging from 1.53–1.63 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with five MnO6 octahedra and a cornercorner with one PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 41–63°. There are a spread of P–O bond distances ranging from 1.50–1.60 Å. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mn+2.67+ and one P5+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Mn+2.67+ and one P5+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to two Mn+2.67+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mn+2.67+ and one P5+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two P5+ atoms. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mn+2.67+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a bent 120 degrees geometry to one Mn+2.67+ and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(OF2)2 by Materials Project

Mn3(OF2)2 is zeta iron carbide-derived structured and crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are four inequivalent Mn+2.67+ sites. In the first Mn+2.67+ site, Mn+2.67+ is bonded to two equivalent O2- and four equivalent F1- atoms to form MnO2F4 octahedra that share corners with eight equivalent MnO3F3 octahedra and edges with two equivalent MnOF5 octahedra. The corner-sharing octahedra tilt angles range from 48–51°. Both Mn–O bond lengths are 1.97 Å. All Mn–F bond lengths are 2.09 Å. In the second Mn+2.67+ site, Mn+2.67+ is bonded to one O2- and five F1- atoms to form MnOF5 octahedra that share corners with eight MnO3F3 octahedra and edges with two MnO2F4 octahedra. The corner-sharing octahedra tilt angles range from 46–55°. The Mn–O bond length is 1.92 Å. There are a spread of Mn–F bond distances ranging from 2.05–2.13 Å. In the third Mn+2.67+ site, Mn+2.67+ is bonded to three O2- and three F1- atoms to form MnO3F3 octahedra that share corners with eight MnO2F4 octahedra and edges with two MnO3F3 octahedra. The corner-sharing octahedra tilt angles range from 46–54°. All Mn–O bond lengths are 1.97 Å. There are one shorter (2.11 Å) and two longer (2.21 Å) Mn–F bond lengths. In the fourth Mn+2.67+ site, Mn+2.67+ is bonded to two equivalent O2- and four F1- atoms to form MnO2F4 octahedra that share corners with eight equivalent MnOF5 octahedra and edges with two equivalent MnO3F3 octahedra. The corner-sharing octahedra tilt angles range from 49–55°. Both Mn–O bond lengths are 1.99 Å. There are two shorter (2.15 Å) and two longer (2.19 Å) Mn–F bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+2.67+ atoms. In the second O2- site, O2- is bonded in a trigonal planar geometry to three Mn+2.67+ atoms. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted trigonal planar geometry to three Mn+2.67+ atoms. In the second F1- site, F1- is bonded in a distorted trigonal planar geometry to three Mn+2.67+ atoms. In the third F1- site, F1- is bonded in a distorted trigonal planar geometry to three Mn+2.67+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(OF2)2 by Materials Project

Mn3(OF2)2 is Hydrophilite-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent Mn+2.67+ sites. In the first Mn+2.67+ site, Mn+2.67+ is bonded to two O2- and four F1- atoms to form a mixture of edge and corner-sharing MnO2F4 octahedra. The corner-sharing octahedra tilt angles range from 45–59°. Both Mn–O bond lengths are 1.95 Å. There are a spread of Mn–F bond distances ranging from 2.09–2.23 Å. In the second Mn+2.67+ site, Mn+2.67+ is bonded to two equivalent O2- and four F1- atoms to form a mixture of edge and corner-sharing MnO2F4 octahedra. The corner-sharing octahedra tilt angles range from 41–58°. Both Mn–O bond lengths are 1.96 Å. There are two shorter (1.99 Å) and two longer (2.15 Å) Mn–F bond lengths. In the third Mn+2.67+ site, Mn+2.67+ is bonded to two equivalent O2- and four F1- atoms to form a mixture of edge and corner-sharing MnO2F4 octahedra. The corner-sharing octahedra tilt angles range from 41–59°. There is one shorter (1.96 Å) and one longer (1.97 Å) Mn–O bond length. There are a spread of Mn–F bond distances ranging from 2.04–2.15 Å. In the fourth Mn+2.67+ site, Mn+2.67+ is bonded to two equivalent O2- and four F1- atoms to form a mixture of edge and corner-sharing MnO2F4 octahedra. The corner-sharing octahedra tilt angles range from 47–58°. Both Mn–O bond lengths are 2.19 Å. There are two shorter (2.11 Å) and two longer (2.21 Å) Mn–F bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+2.67+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+2.67+ atoms. There are four inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted trigonal planar geometry to three Mn+2.67+ atoms. In the second F1- site, F1- is bonded in a distorted trigonal planar geometry to three Mn+2.67+ atoms. In the third F1- site, F1- is bonded in a 3-coordinate geometry to three Mn+2.67+ atoms. In the fourth F1- site, F1- is bonded in a distorted trigonal planar geometry to three Mn+2.67+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mn3(O2F)2 by Materials Project

Mn3(O2F)2 is zeta iron carbide-derived structured and crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent Mn+3.33+ sites. In the first Mn+3.33+ site, Mn+3.33+ is bonded to four O2- and two equivalent F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 51–56°. There is two shorter (1.98 Å) and two longer (2.00 Å) Mn–O bond length. Both Mn–F bond lengths are 2.19 Å. In the second Mn+3.33+ site, Mn+3.33+ is bonded to four O2- and two F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 43–56°. There are a spread of Mn–O bond distances ranging from 1.91–1.99 Å. There are one shorter (2.07 Å) and one longer (2.08 Å) Mn–F bond lengths. In the third Mn+3.33+ site, Mn+3.33+ is bonded to four O2- and two equivalent F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 48–51°. There is two shorter (1.98 Å) and two longer (2.00 Å) Mn–O bond length. Both Mn–F bond lengths are 2.10 Å. In the fourth Mn+3.33+ site, Mn+3.33+ is bonded to four O2- and two F1- atoms to form a mixture of edge and corner-sharing MnO4F2 octahedra. The corner-sharing octahedra tilt angles range from 43–54°. There are a spread of Mn–O bond distances ranging from 1.90–1.96 Å. There are one shorter (2.03 Å) and one longer (2.05 Å) Mn–F bond lengths. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.33+ atoms. In the second O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.33+ atoms. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to three Mn+3.33+ atoms. In the fourth O2- site, O2- is bonded in a trigonal planar geometry to three Mn+3.33+ atoms. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a 3-coordinate geometry to three Mn+3.33+ atoms. In the second F1- site, F1- is bonded in a 3-coordinate geometry to three Mn+3.33+ atoms.

36 MATERIALS SCIENCE↗