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DOE OSTI2020

Materials Data on Cs3Bi2 by Materials Project

Bi2Cs3 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Cs sites. In the first Cs site, Cs is bonded in a 6-coordinate geometry to six equivalent Bi atoms. There are a spread of Cs–Bi bond distances ranging from 4.15–4.27 Å. In the second Cs site, Cs is bonded in a 6-coordinate geometry to six equivalent Bi atoms. There are a spread of Cs–Bi bond distances ranging from 3.95–4.30 Å. Bi is bonded in a 10-coordinate geometry to nine Cs and one Bi atom. The Bi–Bi bond length is 2.99 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs4Re6C4S9N4 by Materials Project

Cs4Re6C4N4S9 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are four inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to two N3- and four S2- atoms. There are one shorter (3.13 Å) and one longer (3.45 Å) Cs–N bond lengths. There are a spread of Cs–S bond distances ranging from 3.48–3.69 Å. In the second Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to one N3- and two S2- atoms. The Cs–N bond length is 3.13 Å. There are one shorter (3.71 Å) and one longer (3.78 Å) Cs–S bond lengths. In the third Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to one N3- and two S2- atoms. The Cs–N bond length is 3.06 Å. There are one shorter (3.57 Å) and one longer (3.58 Å) Cs–S bond lengths. In the fourth Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to two equivalent N3- and five S2- atoms. There are one shorter (3.10 Å) and one longer (3.57 Å) Cs–N bond lengths. There are a spread of Cs–S bond distances ranging from 3.52–3.85 Å. There are six inequivalent Re3+ sites. In the first Re3+ site, Re3+ is bonded in a rectangular see-saw-like geometry to four S2- atoms. There are a spread of Re–S bond distances ranging from 2.42–2.44 Å. In the second Re3+ site, Re3+ is bonded to five S2- atoms to form corner-sharing ReS5 square pyramids. There are three shorter (2.43 Å) and two longer (2.44 Å) Re–S bond lengths. In the third Re3+ site, Re3+ is bonded to five S2- atoms to form corner-sharing ReS5 square pyramids. There are a spread of Re–S bond distances ranging from 2.42–2.44 Å. In the fourth Re3+ site, Re3+ is bonded in a rectangular see-saw-like geometry to four S2- atoms. All Re–S bond lengths are 2.43 Å. In the fifth Re3+ site, Re3+ is bonded in a rectangular see-saw-like geometry to four S2- atoms. There are a spread of Re–S bond distances ranging from 2.41–2.43 Å. In the sixth Re3+ site, Re3+ is bonded in a rectangular see-saw-like geometry to four S2- atoms. There are a spread of Re–S bond distances ranging from 2.42–2.44 Å. There are four inequivalent C2+ sites. In the first C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the second C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the third C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. In the fourth C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.18 Å. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded in a 1-coordinate geometry to two equivalent Cs1+ and one C2+ atom. In the second N3- site, N3- is bonded in a distorted single-bond geometry to one Cs1+ and one C2+ atom. In the third N3- site, N3- is bonded in a 1-coordinate geometry to two Cs1+ and one C2+ atom. In the fourth N3- site, N3- is bonded in a distorted single-bond geometry to one Cs1+ and one C2+ atom. There are nine inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to two Cs1+ and two Re3+ atoms. In the second S2- site, S2- is bonded in a 4-coordinate geometry to one Cs1+ and three Re3+ atoms. In the third S2- site, S2- is bonded in a 5-coordinate geometry to two Cs1+ and three Re3+ atoms. In the fourth S2- site, S2- is bonded in a 5-coordinate geometry to two Cs1+ and three Re3+ atoms. In the fifth S2- site, S2- is bonded in a 5-coordinate geometry to two Cs1+ and three Re3+ atoms. In the sixth S2- site, S2- is bonded in a 5-coordinate geometry to three Re3+ atoms. In the seventh S2- site, S2- is bonded in a 5-coordinate geometry to two equivalent Cs1+ and three Re3+ atoms. In the eighth S2- site, S2- is bonded in a 6-coordinate geometry to one Cs1+ and three Re3+ atoms. In the ninth S2- site, S2- is bonded in a 7-coordinate geometry to one Cs1+ and three Re3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs2CeO3 by Materials Project

Cs2CeO3 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded to seven O2- atoms to form distorted CsO7 pentagonal bipyramids that share corners with two equivalent CsO7 pentagonal bipyramids, a cornercorner with one CeO4 tetrahedra, and edges with four CeO4 tetrahedra. There are a spread of Cs–O bond distances ranging from 3.02–3.52 Å. In the second Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 3.06–3.53 Å. In the third Cs1+ site, Cs1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Cs–O bond distances ranging from 2.97–3.52 Å. In the fourth Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 3.09–3.52 Å. In the fifth Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 3.03–3.55 Å. In the sixth Cs1+ site, Cs1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Cs–O bond distances ranging from 2.96–3.55 Å. In the seventh Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 3.12–3.49 Å. In the eighth Cs1+ site, Cs1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Cs–O bond distances ranging from 2.97–3.52 Å. There are four inequivalent Ce4+ sites. In the first Ce4+ site, Ce4+ is bonded to four O2- atoms to form CeO4 tetrahedra that share corners with two equivalent CeO4 tetrahedra and an edgeedge with one CsO7 pentagonal bipyramid. There are a spread of Ce–O bond distances ranging from 2.04–2.21 Å. In the second Ce4+ site, Ce4+ is bonded to four O2- atoms to form CeO4 tetrahedra that share corners with two equivalent CeO4 tetrahedra and an edgeedge with one CsO7 pentagonal bipyramid. There are a spread of Ce–O bond distances ranging from 2.04–2.21 Å. In the third Ce4+ site, Ce4+ is bonded to four O2- atoms to form corner-sharing CeO4 tetrahedra. There are a spread of Ce–O bond distances ranging from 2.04–2.22 Å. In the fourth Ce4+ site, Ce4+ is bonded to four O2- atoms to form CeO4 tetrahedra that share a cornercorner with one CsO7 pentagonal bipyramid, corners with two equivalent CeO4 tetrahedra, and edges with two equivalent CsO7 pentagonal bipyramids. There are a spread of Ce–O bond distances ranging from 2.04–2.21 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Cs1+ and two Ce4+ atoms. In the second O2- site, O2- is bonded in a 1-coordinate geometry to five Cs1+ and one Ce4+ atom. In the third O2- site, O2- is bonded in a 6-coordinate geometry to five Cs1+ and one Ce4+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to five Cs1+ and one Ce4+ atom. In the fifth O2- site, O2- is bonded in a 6-coordinate geometry to five Cs1+ and one Ce4+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Cs1+ and two Ce4+ atoms. In the seventh O2- site, O2- is bonded in a 2-coordinate geometry to two Cs1+ and two Ce4+ atoms. In the eighth O2- site, O2- is bonded in a 1-coordinate geometry to five Cs1+ and one Ce4+ atom. In the ninth O2- site, O2- is bonded in a 6-coordinate geometry to five Cs1+ and one Ce4+ atom. In the tenth O2- site, O2- is bonded in a 6-coordinate geometry to five Cs1+ and one Ce4+ atom. In the eleventh O2- site, O2- is bonded in a distorted single-bond geometry to five Cs1+ and one Ce4+ atom. In the twelfth O2- site, O2- is bonded in a 2-coordinate geometry to two Cs1+ and two Ce4+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsSi by Materials Project

SiCs crystallizes in the tetragonal I4_1/acd space group. The structure is three-dimensional. there are two inequivalent Cs sites. In the first Cs site, Cs is bonded in a 8-coordinate geometry to eight equivalent Si atoms. There are a spread of Cs–Si bond distances ranging from 3.75–4.08 Å. In the second Cs site, Cs is bonded in a 6-coordinate geometry to six equivalent Si atoms. There are a spread of Cs–Si bond distances ranging from 3.81–3.99 Å. Si is bonded in a 10-coordinate geometry to seven Cs and three equivalent Si atoms. There are two shorter (2.43 Å) and one longer (2.44 Å) Si–Si bond lengths.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsGe by Materials Project

GeCs crystallizes in the tetragonal I4_1/acd space group. The structure is three-dimensional. there are two inequivalent Cs sites. In the first Cs site, Cs is bonded in a 12-coordinate geometry to eight equivalent Ge atoms. There are a spread of Cs–Ge bond distances ranging from 3.88–4.08 Å. In the second Cs site, Cs is bonded in a 6-coordinate geometry to six equivalent Ge atoms. There are four shorter (3.91 Å) and two longer (4.02 Å) Cs–Ge bond lengths. Ge is bonded in a distorted q6 geometry to seven Cs and three equivalent Ge atoms. All Ge–Ge bond lengths are 2.63 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs4P2PdSe8 by Materials Project

Cs4PdP2Se8 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are eight inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of Cs–Se bond distances ranging from 3.72–4.26 Å. In the second Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of Cs–Se bond distances ranging from 3.71–4.22 Å. In the third Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of Cs–Se bond distances ranging from 3.74–4.19 Å. In the fourth Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of Cs–Se bond distances ranging from 3.72–4.18 Å. In the fifth Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of Cs–Se bond distances ranging from 3.64–4.30 Å. In the sixth Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of Cs–Se bond distances ranging from 3.64–4.30 Å. In the seventh Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of Cs–Se bond distances ranging from 3.62–4.27 Å. In the eighth Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of Cs–Se bond distances ranging from 3.65–4.25 Å. There are two inequivalent Pd2+ sites. In the first Pd2+ site, Pd2+ is bonded in a square co-planar geometry to four Se2- atoms. There are two shorter (2.48 Å) and two longer (2.49 Å) Pd–Se bond lengths. In the second Pd2+ site, Pd2+ is bonded in a square co-planar geometry to four Se2- atoms. There are two shorter (2.48 Å) and two longer (2.49 Å) Pd–Se bond lengths. There are four inequivalent P5+ sites. In the first P5+ site, P5+ is bonded in a tetrahedral geometry to four Se2- atoms. There are a spread of P–Se bond distances ranging from 2.19–2.29 Å. In the second P5+ site, P5+ is bonded in a tetrahedral geometry to four Se2- atoms. There are a spread of P–Se bond distances ranging from 2.18–2.29 Å. In the third P5+ site, P5+ is bonded in a tetrahedral geometry to four Se2- atoms. There are a spread of P–Se bond distances ranging from 2.19–2.29 Å. In the fourth P5+ site, P5+ is bonded in a tetrahedral geometry to four Se2- atoms. There are a spread of P–Se bond distances ranging from 2.19–2.29 Å. There are sixteen inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 2-coordinate geometry to four Cs1+, one Pd2+, and one P5+ atom. In the second Se2- site, Se2- is bonded in a 2-coordinate geometry to four Cs1+, one Pd2+, and one P5+ atom. In the third Se2- site, Se2- is bonded in a 2-coordinate geometry to four Cs1+, one Pd2+, and one P5+ atom. In the fourth Se2- site, Se2- is bonded in a 2-coordinate geometry to four Cs1+, one Pd2+, and one P5+ atom. In the fifth Se2- site, Se2- is bonded in a 1-coordinate geometry to five Cs1+ and one P5+ atom. In the sixth Se2- site, Se2- is bonded in a 1-coordinate geometry to five Cs1+ and one P5+ atom. In the seventh Se2- site, Se2- is bonded in a 1-coordinate geometry to five Cs1+ and one P5+ atom. In the eighth Se2- site, Se2- is bonded in a 1-coordinate geometry to five Cs1+ and one P5+ atom. In the ninth Se2- site, Se2- is bonded in a 2-coordinate geometry to four Cs1+, one Pd2+, and one P5+ atom. In the tenth Se2- site, Se2- is bonded in a 2-coordinate geometry to four Cs1+, one Pd2+, and one P5+ atom. In the eleventh Se2- site, Se2- is bonded in a 2-coordinate geometry to four Cs1+, one Pd2+, and one P5+ atom. In the twelfth Se2- site, Se2- is bonded in a 2-coordinate geometry to four Cs1+, one Pd2+, and one P5+ atom. In the thirteenth Se2- site, Se2- is bonded in a 1-coordinate geometry to five Cs1+ and one P5+ atom. In the fourteenth Se2- site, Se2- is bonded in a 1-coordinate geometry to five Cs1+ and one P5+ atom. In the fifteenth Se2- site, Se2- is bonded in a 1-coordinate geometry to five Cs1+ and one P5+ atom. In the sixteenth Se2- site, Se2- is bonded in a 1-coordinate geometry to five Cs1+ and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs4Si3O8 by Materials Project

Cs4Si3O8 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are eight inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Cs–O bond distances ranging from 3.01–3.56 Å. In the second Cs1+ site, Cs1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Cs–O bond distances ranging from 3.07–3.60 Å. In the third Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to eight O2- atoms. There are a spread of Cs–O bond distances ranging from 3.12–3.56 Å. In the fourth Cs1+ site, Cs1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Cs–O bond distances ranging from 3.06–3.61 Å. In the fifth Cs1+ site, Cs1+ is bonded in a 8-coordinate geometry to nine O2- atoms. There are a spread of Cs–O bond distances ranging from 3.01–3.52 Å. In the sixth Cs1+ site, Cs1+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Cs–O bond distances ranging from 2.99–3.66 Å. In the seventh Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to eight O2- atoms. There are a spread of Cs–O bond distances ranging from 3.06–3.66 Å. In the eighth Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 3.14–3.34 Å. There are six inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.60–1.68 Å. In the second Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There is two shorter (1.61 Å) and two longer (1.71 Å) Si–O bond length. In the third Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.60–1.68 Å. In the fourth Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.59–1.68 Å. In the fifth Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There is two shorter (1.61 Å) and two longer (1.71 Å) Si–O bond length. In the sixth Si4+ site, Si4+ is bonded to four O2- atoms to form corner-sharing SiO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.60–1.67 Å. There are sixteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to three Cs1+ and two Si4+ atoms. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three Cs1+ and two Si4+ atoms. In the third O2- site, O2- is bonded in a distorted single-bond geometry to five Cs1+ and one Si4+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to four Cs1+ and two Si4+ atoms. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to five Cs1+ and one Si4+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to five Cs1+ and one Si4+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Cs1+ and two Si4+ atoms. In the eighth O2- site, O2- is bonded in a single-bond geometry to five Cs1+ and one Si4+ atom. In the ninth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to three Cs1+ and two Si4+ atoms. In the tenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to four Cs1+ and two Si4+ atoms. In the eleventh O2- site, O2- is bonded in a single-bond geometry to five Cs1+ and one Si4+ atom. In the twelfth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to three Cs1+ and two Si4+ atoms. In the thirteenth O2- site, O2- is bonded in a distorted single-bond geometry to five Cs1+ and one Si4+ atom. In the fourteenth O2- site, O2- is bonded in a distorted single-bond geometry to five Cs1+ and one Si4+ atom. In the fifteenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to three Cs1+ and two Si4+ atoms. In the sixteenth O2- site, O2- is bonded in a single-bond geometry to five Cs1+ and one Si4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsMg6B by Materials Project

CsMg6B crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. Cs is bonded in a 12-coordinate geometry to two equivalent Cs and eight Mg atoms. Both Cs–Cs bond lengths are 3.49 Å. There are a spread of Cs–Mg bond distances ranging from 3.86–3.99 Å. There are four inequivalent Mg sites. In the first Mg site, Mg is bonded in a distorted single-bond geometry to one Cs, two equivalent Mg, and one B atom. Both Mg–Mg bond lengths are 3.26 Å. The Mg–B bond length is 2.83 Å. In the second Mg site, Mg is bonded in an L-shaped geometry to two equivalent Cs, one Mg, and two equivalent B atoms. The Mg–Mg bond length is 3.32 Å. Both Mg–B bond lengths are 2.47 Å. In the third Mg site, Mg is bonded in a water-like geometry to two equivalent Cs and two equivalent B atoms. Both Mg–B bond lengths are 2.32 Å. In the fourth Mg site, Mg is bonded in a 8-coordinate geometry to eight Mg atoms. Both Mg–Mg bond lengths are 3.49 Å. B is bonded in a 6-coordinate geometry to eight Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsMg6Ti by Materials Project

CsMg6Ti crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Cs is bonded in a 8-coordinate geometry to two equivalent Cs and twelve Mg atoms. Both Cs–Cs bond lengths are 3.43 Å. There are eight shorter (3.72 Å) and four longer (4.00 Å) Cs–Mg bond lengths. There are three inequivalent Mg sites. In the first Mg site, Mg is bonded to two equivalent Cs and ten Mg atoms to form a mixture of corner and face-sharing MgCs2Mg10 cuboctahedra. There are eight shorter (3.34 Å) and two longer (3.43 Å) Mg–Mg bond lengths. In the second Mg site, Mg is bonded in a 12-coordinate geometry to two equivalent Cs, eight Mg, and two equivalent Ti atoms. There are two shorter (3.33 Å) and two longer (3.43 Å) Mg–Mg bond lengths. Both Mg–Ti bond lengths are 2.91 Å. In the third Mg site, Mg is bonded in a 12-coordinate geometry to two equivalent Cs, eight Mg, and two equivalent Ti atoms. Both Mg–Mg bond lengths are 3.43 Å. Both Mg–Ti bond lengths are 2.91 Å. Ti is bonded in a body-centered cubic geometry to eight Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsHfMg6 by Materials Project

CsMg6Hf crystallizes in the monoclinic Pm space group. The structure is three-dimensional. Cs is bonded to twelve Mg atoms to form CsMg12 cuboctahedra that share corners with four equivalent CsMg12 cuboctahedra, corners with eight equivalent HfMg12 cuboctahedra, edges with eight MgCs2Hf2Mg8 cuboctahedra, faces with two equivalent CsMg12 cuboctahedra, faces with four MgCs2Hf2Mg8 cuboctahedra, and faces with four equivalent HfMg12 cuboctahedra. There are a spread of Cs–Mg bond distances ranging from 3.48–3.69 Å. There are six inequivalent Mg sites. In the first Mg site, Mg is bonded to two equivalent Cs, eight Mg, and two equivalent Hf atoms to form distorted MgCs2Hf2Mg8 cuboctahedra that share corners with twelve MgCs2Hf2Mg8 cuboctahedra, edges with four equivalent CsMg12 cuboctahedra, edges with four equivalent HfMg12 cuboctahedra, faces with two equivalent CsMg12 cuboctahedra, faces with two equivalent HfMg12 cuboctahedra, and faces with six MgCs2Hf2Mg8 cuboctahedra. There are a spread of Mg–Mg bond distances ranging from 3.36–3.42 Å. There are one shorter (3.45 Å) and one longer (3.51 Å) Mg–Hf bond lengths. In the second Mg site, Mg is bonded to two equivalent Cs, eight Mg, and two equivalent Hf atoms to form distorted MgCs2Hf2Mg8 cuboctahedra that share corners with twelve MgCs2Hf2Mg8 cuboctahedra, edges with four equivalent CsMg12 cuboctahedra, edges with four equivalent HfMg12 cuboctahedra, faces with two equivalent CsMg12 cuboctahedra, faces with two equivalent HfMg12 cuboctahedra, and faces with six MgCs2Hf2Mg8 cuboctahedra. There are a spread of Mg–Mg bond distances ranging from 3.37–3.42 Å. There are one shorter (3.45 Å) and one longer (3.51 Å) Mg–Hf bond lengths. In the third Mg site, Mg is bonded in a 10-coordinate geometry to two equivalent Cs, six Mg, and two equivalent Hf atoms. There are one shorter (2.93 Å) and one longer (2.97 Å) Mg–Mg bond lengths. Both Mg–Hf bond lengths are 3.12 Å. In the fourth Mg site, Mg is bonded in a 10-coordinate geometry to two equivalent Cs, six Mg, and two equivalent Hf atoms. There are one shorter (2.94 Å) and one longer (2.96 Å) Mg–Mg bond lengths. Both Mg–Hf bond lengths are 3.11 Å. In the fifth Mg site, Mg is bonded in a 10-coordinate geometry to two equivalent Cs, six Mg, and two equivalent Hf atoms. Both Mg–Hf bond lengths are 3.11 Å. In the sixth Mg site, Mg is bonded in a 10-coordinate geometry to two equivalent Cs, six Mg, and two equivalent Hf atoms. Both Mg–Hf bond lengths are 3.12 Å. Hf is bonded to twelve Mg atoms to form HfMg12 cuboctahedra that share corners with four equivalent HfMg12 cuboctahedra, corners with eight equivalent CsMg12 cuboctahedra, edges with eight MgCs2Hf2Mg8 cuboctahedra, faces with two equivalent HfMg12 cuboctahedra, faces with four equivalent CsMg12 cuboctahedra, and faces with four MgCs2Hf2Mg8 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsMg6Co by Materials Project

CsMg6Co crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. Cs is bonded to two equivalent Cs and ten Mg atoms to form distorted CsCs2Mg10 cuboctahedra that share corners with six equivalent CsCs2Mg10 cuboctahedra, edges with six equivalent MgMg6 pentagonal pyramids, and faces with two equivalent CsCs2Mg10 cuboctahedra. Both Cs–Cs bond lengths are 3.91 Å. There are a spread of Cs–Mg bond distances ranging from 3.69–4.10 Å. There are four inequivalent Mg sites. In the first Mg site, Mg is bonded in a distorted single-bond geometry to two equivalent Cs, two equivalent Mg, and one Co atom. Both Mg–Mg bond lengths are 3.24 Å. The Mg–Co bond length is 2.73 Å. In the second Mg site, Mg is bonded in a distorted L-shaped geometry to two equivalent Cs, one Mg, and two equivalent Co atoms. The Mg–Mg bond length is 3.14 Å. Both Mg–Co bond lengths are 2.63 Å. In the third Mg site, Mg is bonded to six Mg atoms to form distorted MgMg6 pentagonal pyramids that share edges with six equivalent CsCs2Mg10 cuboctahedra and edges with two equivalent MgMg6 pentagonal pyramids. In the fourth Mg site, Mg is bonded in a distorted water-like geometry to two equivalent Cs and two equivalent Co atoms. Both Mg–Co bond lengths are 2.54 Å. Co is bonded in a 8-coordinate geometry to eight Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsLa(SO6)2 by Materials Project

CsLa(SO6)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Cs is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Cs–O bond distances ranging from 3.07–3.42 Å. La is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of La–O bond distances ranging from 2.38–2.77 Å. There are two inequivalent S sites. In the first S site, S is bonded in a tetrahedral geometry to four O atoms. There are a spread of S–O bond distances ranging from 1.45–1.53 Å. In the second S site, S is bonded in a tetrahedral geometry to four O atoms. There are a spread of S–O bond distances ranging from 1.45–1.52 Å. There are twelve inequivalent O sites. In the first O site, O is bonded in a distorted single-bond geometry to two equivalent Cs, one La, and one S atom. In the second O site, O is bonded in a linear geometry to one La and one S atom. In the third O site, O is bonded in a single-bond geometry to one Cs and one S atom. In the fourth O site, O is bonded in a 1-coordinate geometry to two equivalent Cs, one La, and one S atom. In the fifth O site, O is bonded in a bent 120 degrees geometry to two O atoms. There is one shorter (1.26 Å) and one longer (1.31 Å) O–O bond length. In the sixth O site, O is bonded in a distorted bent 150 degrees geometry to one La and one S atom. In the seventh O site, O is bonded in a bent 120 degrees geometry to one Cs and one O atom. In the eighth O site, O is bonded in a single-bond geometry to one S atom. In the ninth O site, O is bonded in a bent 120 degrees geometry to one Cs and one La atom. In the tenth O site, O is bonded in a distorted water-like geometry to one La and one S atom. In the eleventh O site, O is bonded in a bent 120 degrees geometry to one La and one O atom. In the twelfth O site, O is bonded in a 1-coordinate geometry to one Cs, one La, and one S atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsPr(SO6)2 by Materials Project

CsPr(SO6)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Cs is bonded in a 8-coordinate geometry to eight O atoms. There are a spread of Cs–O bond distances ranging from 3.03–3.50 Å. Pr is bonded in a 8-coordinate geometry to nine O atoms. There are a spread of Pr–O bond distances ranging from 2.43–3.18 Å. There are two inequivalent S sites. In the first S site, S is bonded in a tetrahedral geometry to four O atoms. There are a spread of S–O bond distances ranging from 1.45–1.52 Å. In the second S site, S is bonded in a tetrahedral geometry to four O atoms. There are a spread of S–O bond distances ranging from 1.44–1.53 Å. There are twelve inequivalent O sites. In the first O site, O is bonded in a distorted bent 150 degrees geometry to one Pr and one S atom. In the second O site, O is bonded in a single-bond geometry to one S atom. In the third O site, O is bonded in a distorted single-bond geometry to one Pr and one S atom. In the fourth O site, O is bonded in a 2-coordinate geometry to one Cs, one Pr, and one S atom. In the fifth O site, O is bonded in a distorted single-bond geometry to one Pr and one O atom. The O–O bond length is 1.23 Å. In the sixth O site, O is bonded in a single-bond geometry to one Cs and one S atom. In the seventh O site, O is bonded in a single-bond geometry to one Pr atom. In the eighth O site, O is bonded in a distorted linear geometry to one Pr and one S atom. In the ninth O site, O is bonded in a bent 120 degrees geometry to one Cs and one Pr atom. In the tenth O site, O is bonded in a distorted single-bond geometry to two equivalent Cs, one Pr, and one S atom. In the eleventh O site, O is bonded in a water-like geometry to one Cs and one O atom. In the twelfth O site, O is bonded in a distorted single-bond geometry to two equivalent Cs, one Pr, and one S atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsMg3 by Materials Project

CsMg3 crystallizes in the orthorhombic Pmm2 space group. The structure is three-dimensional. Cs is bonded in a 12-coordinate geometry to two equivalent Cs and eight Mg atoms. Both Cs–Cs bond lengths are 3.75 Å. There are a spread of Cs–Mg bond distances ranging from 4.05–4.41 Å. There are three inequivalent Mg sites. In the first Mg site, Mg is bonded in a 8-coordinate geometry to two equivalent Cs and six Mg atoms. There are two shorter (3.05 Å) and four longer (3.17 Å) Mg–Mg bond lengths. In the second Mg site, Mg is bonded in a 8-coordinate geometry to four equivalent Cs and four Mg atoms. Both Mg–Mg bond lengths are 3.15 Å. In the third Mg site, Mg is bonded in a 8-coordinate geometry to two equivalent Cs and six Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs2TlCl5O by Materials Project

Cs2TlOCl5 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Cs is bonded in a 10-coordinate geometry to one O and nine Cl atoms. The Cs–O bond length is 3.31 Å. There are a spread of Cs–Cl bond distances ranging from 3.50–4.11 Å. Tl is bonded in a trigonal bipyramidal geometry to one O and four Cl atoms. The Tl–O bond length is 2.26 Å. There are two shorter (2.55 Å) and two longer (2.61 Å) Tl–Cl bond lengths. O is bonded in a distorted water-like geometry to two equivalent Cs, one Tl, and one Cl atom. The O–Cl bond length is 1.70 Å. There are four inequivalent Cl sites. In the first Cl site, Cl is bonded in a distorted single-bond geometry to four equivalent Cs and one Tl atom. In the second Cl site, Cl is bonded in a distorted single-bond geometry to four equivalent Cs and one Tl atom. In the third Cl site, Cl is bonded in a single-bond geometry to two equivalent Cs and one O atom. In the fourth Cl site, Cl is bonded to four equivalent Cs and one Tl atom to form a mixture of distorted corner and edge-sharing ClCs4Tl square pyramids.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs2InCl5O by Materials Project

Cs2InOCl5 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Cs is bonded in a 10-coordinate geometry to one O and nine Cl atoms. The Cs–O bond length is 3.30 Å. There are a spread of Cs–Cl bond distances ranging from 3.49–4.11 Å. In is bonded in a trigonal bipyramidal geometry to one O and four Cl atoms. The In–O bond length is 2.16 Å. There are a spread of In–Cl bond distances ranging from 2.45–2.54 Å. O is bonded in a distorted water-like geometry to two equivalent Cs, one In, and one Cl atom. The O–Cl bond length is 1.69 Å. There are four inequivalent Cl sites. In the first Cl site, Cl is bonded in a single-bond geometry to two equivalent Cs and one O atom. In the second Cl site, Cl is bonded in a distorted single-bond geometry to four equivalent Cs and one In atom. In the third Cl site, Cl is bonded in a distorted single-bond geometry to four equivalent Cs and one In atom. In the fourth Cl site, Cl is bonded to four equivalent Cs and one In atom to form a mixture of distorted edge and corner-sharing ClCs4In square pyramids.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs2Mg(SeO7)2 by Materials Project

Cs2Mg(SeO7)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Cs is bonded in a 10-coordinate geometry to ten O atoms. There are a spread of Cs–O bond distances ranging from 3.09–3.70 Å. Mg is bonded in a distorted octahedral geometry to six O atoms. There are a spread of Mg–O bond distances ranging from 2.02–2.18 Å. Se is bonded in a tetrahedral geometry to four O atoms. There are a spread of Se–O bond distances ranging from 1.66–1.72 Å. There are seven inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one Mg atom. In the second O site, O is bonded in a distorted single-bond geometry to two equivalent Cs and one Se atom. In the third O site, O is bonded in a distorted single-bond geometry to one Cs and one Se atom. In the fourth O site, O is bonded in a distorted single-bond geometry to two equivalent Cs and one Se atom. In the fifth O site, O is bonded in a single-bond geometry to three equivalent Cs and one Se atom. In the sixth O site, O is bonded in a distorted bent 150 degrees geometry to one Cs and one Mg atom. In the seventh O site, O is bonded in a distorted single-bond geometry to one Cs and one Mg atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs3P11(H3N)3 by Materials Project

Cs3P11(NH3)3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are three inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 2-coordinate geometry to four P+0.09-, one N3-, and one H+0.78+ atom. There are a spread of Cs–P bond distances ranging from 3.75–4.06 Å. The Cs–N bond length is 3.09 Å. The Cs–H bond length is 3.31 Å. In the second Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to eight P+0.09- and one N3- atom. There are a spread of Cs–P bond distances ranging from 3.74–4.06 Å. The Cs–N bond length is 3.55 Å. In the third Cs1+ site, Cs1+ is bonded in a 2-coordinate geometry to seven P+0.09-, one N3-, and three H+0.78+ atoms. There are a spread of Cs–P bond distances ranging from 3.66–4.09 Å. The Cs–N bond length is 3.14 Å. There are a spread of Cs–H bond distances ranging from 3.02–3.45 Å. There are eleven inequivalent P+0.09- sites. In the first P+0.09- site, P+0.09- is bonded in a 6-coordinate geometry to three Cs1+ and three P+0.09- atoms. There are a spread of P–P bond distances ranging from 2.17–2.26 Å. In the second P+0.09- site, P+0.09- is bonded in a 5-coordinate geometry to two Cs1+ and three P+0.09- atoms. There are a spread of P–P bond distances ranging from 2.17–2.26 Å. In the third P+0.09- site, P+0.09- is bonded to three Cs1+ and two P+0.09- atoms to form a mixture of distorted edge and corner-sharing PCs3P2 square pyramids. There are one shorter (2.17 Å) and one longer (2.18 Å) P–P bond lengths. In the fourth P+0.09- site, P+0.09- is bonded to two equivalent Cs1+ and three P+0.09- atoms to form distorted PCs2P3 trigonal bipyramids that share a cornercorner with one PCs3P2 square pyramid, an edgeedge with one PCs3P2 square pyramid, and an edgeedge with one PCs2P3 trigonal bipyramid. There are a spread of P–P bond distances ranging from 2.17–2.27 Å. In the fifth P+0.09- site, P+0.09- is bonded in a 3-coordinate geometry to one Cs1+ and three P+0.09- atoms. There are one shorter (2.18 Å) and one longer (2.27 Å) P–P bond lengths. In the sixth P+0.09- site, P+0.09- is bonded in a 2-coordinate geometry to two Cs1+ and two P+0.09- atoms. In the seventh P+0.09- site, P+0.09- is bonded in a 3-coordinate geometry to one Cs1+ and three P+0.09- atoms. The P–P bond length is 2.28 Å. In the eighth P+0.09- site, P+0.09- is bonded in a distorted trigonal non-coplanar geometry to three P+0.09- atoms. In the ninth P+0.09- site, P+0.09- is bonded in a 4-coordinate geometry to one Cs1+ and three P+0.09- atoms. The P–P bond length is 2.27 Å. In the tenth P+0.09- site, P+0.09- is bonded in a 4-coordinate geometry to three Cs1+ and two P+0.09- atoms. In the eleventh P+0.09- site, P+0.09- is bonded in a 4-coordinate geometry to one Cs1+ and three P+0.09- atoms. There are three inequivalent N3- sites. In the first N3- site, N3- is bonded in a trigonal non-coplanar geometry to one Cs1+ and three H+0.78+ atoms. There is one shorter (1.02 Å) and two longer (1.03 Å) N–H bond length. In the second N3- site, N3- is bonded in a trigonal non-coplanar geometry to one Cs1+ and three H+0.78+ atoms. There is two shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. In the third N3- site, N3- is bonded in a trigonal non-coplanar geometry to one Cs1+ and three H+0.78+ atoms. There is one shorter (1.02 Å) and two longer (1.03 Å) N–H bond length. There are nine inequivalent H+0.78+ sites. In the first H+0.78+ site, H+0.78+ is bonded in a single-bond geometry to one N3- atom. In the second H+0.78+ site, H+0.78+ is bonded in a single-bond geometry to one Cs1+ and one N3- atom. In the third H+0.78+ site, H+0.78+ is bonded in a single-bond geometry to two Cs1+ and one N3- atom. In the fourth H+0.78+ site, H+0.78+ is bonded in a single-bond geometry to one N3- atom. In the fifth H+0.78+ site, H+0.78+ is bonded in a single-bond geometry to one N3- atom. In the sixth H+0.78+ site, H+0.78+ is bonded in a single-bond geometry to one N3- atom. In the seventh H+0.78+ site, H+0.78+ is bonded in a single-bond geometry to one Cs1+ and one N3- atom. In the eighth H+0.78+ site, H+0.78+ is bonded in a single-bond geometry to one N3- atom. In the ninth H+0.78+ site, H+0.78+ is bonded in a single-bond geometry to one N3- atom.

36 MATERIALS SCIENCE↗