Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “CS”

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

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

At least 721 records · Page 40
All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Cs4Sb14S23 by Materials Project

Cs4Sb14S23 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 9-coordinate geometry to nine S2- atoms. There are a spread of Cs–S bond distances ranging from 3.52–4.01 Å. In the second Cs1+ site, Cs1+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Cs–S bond distances ranging from 3.58–4.10 Å. In the third Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine S2- atoms. There are a spread of Cs–S bond distances ranging from 3.52–4.09 Å. In the fourth Cs1+ site, Cs1+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Cs–S bond distances ranging from 3.58–4.06 Å. There are fourteen inequivalent Sb3+ sites. In the first Sb3+ site, Sb3+ is bonded to five S2- atoms to form a mixture of distorted edge and corner-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.45–3.19 Å. In the second Sb3+ site, Sb3+ is bonded in a rectangular see-saw-like geometry to four S2- atoms. There are a spread of Sb–S bond distances ranging from 2.46–2.97 Å. In the third Sb3+ site, Sb3+ is bonded to five S2- atoms to form distorted edge-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.46–3.24 Å. In the fourth Sb3+ site, Sb3+ is bonded in a 4-coordinate geometry to four S2- atoms. There are a spread of Sb–S bond distances ranging from 2.47–3.09 Å. In the fifth Sb3+ site, Sb3+ is bonded in a distorted trigonal non-coplanar geometry to three S2- atoms. There are two shorter (2.45 Å) and one longer (2.51 Å) Sb–S bond lengths. In the sixth Sb3+ site, Sb3+ is bonded in a rectangular see-saw-like geometry to four S2- atoms. There are a spread of Sb–S bond distances ranging from 2.46–3.03 Å. In the seventh Sb3+ site, Sb3+ is bonded to five S2- atoms to form a mixture of distorted edge and corner-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.45–3.22 Å. In the eighth Sb3+ site, Sb3+ is bonded to five S2- atoms to form distorted edge-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.43–3.20 Å. In the ninth Sb3+ site, Sb3+ is bonded in a see-saw-like geometry to four S2- atoms. There are a spread of Sb–S bond distances ranging from 2.45–3.05 Å. In the tenth Sb3+ site, Sb3+ is bonded in a distorted trigonal non-coplanar geometry to three S2- atoms. There are two shorter (2.45 Å) and one longer (2.51 Å) Sb–S bond lengths. In the eleventh Sb3+ site, Sb3+ is bonded in a 5-coordinate geometry to five S2- atoms. There are a spread of Sb–S bond distances ranging from 2.43–3.29 Å. In the twelfth Sb3+ site, Sb3+ is bonded to five S2- atoms to form a mixture of distorted edge and corner-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.47–3.15 Å. In the thirteenth Sb3+ site, Sb3+ is bonded to five S2- atoms to form a mixture of distorted edge and corner-sharing SbS5 square pyramids. There are a spread of Sb–S bond distances ranging from 2.47–3.15 Å. In the fourteenth Sb3+ site, Sb3+ is bonded in a rectangular see-saw-like geometry to four S2- atoms. There are a spread of Sb–S bond distances ranging from 2.46–3.03 Å. There are twenty-three inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to one Cs1+ and three Sb3+ atoms. In the second S2- site, S2- is bonded in a 5-coordinate geometry to five Sb3+ atoms. In the third S2- site, S2- is bonded in a distorted L-shaped geometry to one Cs1+ and two Sb3+ atoms. In the fourth S2- site, S2- is bonded in a 2-coordinate geometry to one Cs1+ and three Sb3+ atoms. In the fifth S2- site, S2- is bonded in a 2-coordinate geometry to three Cs1+ and two Sb3+ atoms. In the sixth S2- site, S2- is bonded to five Sb3+ atoms to form distorted edge-sharing SSb5 square pyramids. In the seventh S2- site, S2- is bonded in a 2-coordinate geometry to one Cs1+ and two Sb3+ atoms. In the eighth S2- site, S2- is bonded in a distorted water-like geometry to two Cs1+ and two Sb3+ atoms. In the ninth S2- site, S2- is bonded to two Cs1+ and two Sb3+ atoms to form distorted corner-sharing SCs2Sb2 trigonal pyramids. In the tenth S2- site, S2- is bonded in a 4-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the eleventh S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the twelfth S2- site, S2- is bonded in a 5-coordinate geometry to five Sb3+ atoms. In the thirteenth S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the fourteenth S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the fifteenth S2- site, S2- is bonded in a distorted water-like geometry to two Cs1+ and two Sb3+ atoms. In the sixteenth S2- site, S2- is bonded to two Cs1+ and two Sb3+ atoms to form distorted corner-sharing SCs2Sb2 tetrahedra. In the seventeenth S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the eighteenth S2- site, S2- is bonded in a 5-coordinate geometry to two Cs1+ and three Sb3+ atoms. In the nineteenth S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the twentieth S2- site, S2- is bonded in a 3-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the twenty-first S2- site, S2- is bonded in a 2-coordinate geometry to two Cs1+ and two Sb3+ atoms. In the twenty-second S2- site, S2- is bonded in a 1-coordinate geometry to five Sb3+ atoms. In the twenty-third S2- site, S2- is bonded in a bent 120 degrees geometry to two Sb3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs4Re6Se13 by Materials Project

Cs4Re6Se13 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to one Cs1+ and eleven Se2- atoms. The Cs–Cs bond length is 4.02 Å. There are a spread of Cs–Se bond distances ranging from 3.50–4.26 Å. In the second Cs1+ site, Cs1+ is bonded in a 6-coordinate geometry to one Cs1+ and six Se2- atoms. There are a spread of Cs–Se bond distances ranging from 3.47–3.91 Å. There are three inequivalent Re+3.67+ sites. In the first Re+3.67+ site, Re+3.67+ is bonded to five Se2- atoms to form edge-sharing ReSe5 square pyramids. There are a spread of Re–Se bond distances ranging from 2.54–2.69 Å. In the second Re+3.67+ site, Re+3.67+ is bonded to five Se2- atoms to form edge-sharing ReSe5 square pyramids. There are a spread of Re–Se bond distances ranging from 2.56–2.60 Å. In the third Re+3.67+ site, Re+3.67+ is bonded to five Se2- atoms to form a mixture of corner and edge-sharing ReSe5 square pyramids. There are a spread of Re–Se bond distances ranging from 2.52–2.65 Å. There are seven inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 5-coordinate geometry to two equivalent Cs1+ and three Re+3.67+ atoms. In the second Se2- site, Se2- is bonded in a 6-coordinate geometry to three Cs1+ and three Re+3.67+ atoms. In the third Se2- site, Se2- is bonded in a 4-coordinate geometry to one Cs1+ and three Re+3.67+ atoms. In the fourth Se2- site, Se2- is bonded in a 2-coordinate geometry to four Cs1+ and two equivalent Re+3.67+ atoms. In the fifth Se2- site, Se2- is bonded in a 7-coordinate geometry to three Cs1+ and three Re+3.67+ atoms. In the sixth Se2- site, Se2- is bonded in a 1-coordinate geometry to three Cs1+, one Re+3.67+, and one Se2- atom. The Se–Se bond length is 2.49 Å. In the seventh Se2- site, Se2- is bonded in a 1-coordinate geometry to three Cs1+ and one Re+3.67+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs4Re6S13 by Materials Project

Cs4Re6S13 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to one Cs1+ and eleven S2- atoms. The Cs–Cs bond length is 3.91 Å. There are a spread of Cs–S bond distances ranging from 3.36–4.17 Å. In the second Cs1+ site, Cs1+ is bonded in a 6-coordinate geometry to one Cs1+ and six S2- atoms. There are a spread of Cs–S bond distances ranging from 3.34–3.73 Å. There are three inequivalent Re+3.67+ sites. In the first Re+3.67+ site, Re+3.67+ is bonded to five S2- atoms to form edge-sharing ReS5 square pyramids. There are a spread of Re–S bond distances ranging from 2.41–2.56 Å. In the second Re+3.67+ site, Re+3.67+ is bonded to five S2- atoms to form a mixture of edge and corner-sharing ReS5 square pyramids. There are a spread of Re–S bond distances ranging from 2.40–2.47 Å. In the third Re+3.67+ site, Re+3.67+ is bonded to five S2- atoms to form edge-sharing ReS5 square pyramids. There are a spread of Re–S bond distances ranging from 2.42–2.46 Å. There are seven inequivalent S2- sites. In the first S2- site, S2- is bonded in a 1-coordinate geometry to three Cs1+ and one Re+3.67+ atom. In the second S2- site, S2- is bonded in a 2-coordinate geometry to four Cs1+ and two equivalent Re+3.67+ atoms. In the third S2- site, S2- is bonded in a 1-coordinate geometry to three Cs1+, one Re+3.67+, and one S2- atom. The S–S bond length is 2.16 Å. In the fourth S2- site, S2- is bonded in a 4-coordinate geometry to three Cs1+ and three Re+3.67+ atoms. In the fifth S2- site, S2- is bonded in a 6-coordinate geometry to three Cs1+ and three Re+3.67+ atoms. In the sixth S2- site, S2- is bonded in a 5-coordinate geometry to two equivalent Cs1+ and three Re+3.67+ atoms. In the seventh S2- site, S2- is bonded in a 4-coordinate geometry to one Cs1+ and three Re+3.67+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs2PO3F by Materials Project

Cs2PO3F crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 7-coordinate geometry to six O2- and three equivalent F1- atoms. There are a spread of Cs–O bond distances ranging from 3.08–3.18 Å. There are one shorter (3.26 Å) and two longer (3.62 Å) Cs–F bond lengths. In the second Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to nine O2- and one F1- atom. There are a spread of Cs–O bond distances ranging from 3.27–3.67 Å. The Cs–F bond length is 3.19 Å. P5+ is bonded in a tetrahedral geometry to three O2- and one F1- atom. There is two shorter (1.52 Å) and one longer (1.53 Å) P–O bond length. The P–F bond length is 1.68 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to five Cs1+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to five Cs1+ and one P5+ atom. F1- is bonded in a distorted single-bond geometry to four Cs1+ and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsTa6PbCl18 by Materials Project

CsPbTa6Cl18 crystallizes in the trigonal P-31c space group. The structure is three-dimensional. Cs is bonded in a 12-coordinate geometry to twelve Cl atoms. There are six shorter (3.69 Å) and six longer (4.03 Å) Cs–Cl bond lengths. Ta is bonded to five Cl atoms to form distorted TaCl5 square pyramids that share a cornercorner with one PbCl6 octahedra and corners with four equivalent TaCl5 square pyramids. The corner-sharing octahedral tilt angles are 50°. There are a spread of Ta–Cl bond distances ranging from 2.45–2.62 Å. Pb is bonded to six equivalent Cl atoms to form PbCl6 octahedra that share corners with six equivalent TaCl5 square pyramids. All Pb–Cl bond lengths are 2.97 Å. There are three inequivalent Cl sites. In the first Cl site, Cl is bonded in a 2-coordinate geometry to two equivalent Ta atoms. In the second Cl site, Cl is bonded in a distorted trigonal non-coplanar geometry to one Cs, one Ta, and one Pb atom. In the third Cl site, Cl is bonded in a 2-coordinate geometry to one Cs and two equivalent Ta atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs2Ti2S9 by Materials Project

Cs2Ti2S9 crystallizes in the trigonal R3 space group. The structure is three-dimensional. there are four inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 3-coordinate geometry to fifteen S+1.11- atoms. There are a spread of Cs–S bond distances ranging from 3.45–4.08 Å. In the second Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine S+1.11- atoms. There are a spread of Cs–S bond distances ranging from 3.60–4.19 Å. In the third Cs1+ site, Cs1+ is bonded in a 6-coordinate geometry to nine S+1.11- atoms. There are a spread of Cs–S bond distances ranging from 3.61–4.02 Å. In the fourth Cs1+ site, Cs1+ is bonded in a 6-coordinate geometry to six S+1.11- atoms. There are three shorter (3.43 Å) and three longer (3.62 Å) Cs–S bond lengths. There are two inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to seven S+1.11- atoms to form a mixture of distorted edge and face-sharing TiS7 pentagonal bipyramids. There are a spread of Ti–S bond distances ranging from 2.38–2.72 Å. In the second Ti4+ site, Ti4+ is bonded to seven S+1.11- atoms to form a mixture of distorted edge and face-sharing TiS7 pentagonal bipyramids. There are a spread of Ti–S bond distances ranging from 2.40–2.65 Å. There are nine inequivalent S+1.11- sites. In the first S+1.11- site, S+1.11- is bonded in a distorted L-shaped geometry to three Cs1+ and two Ti4+ atoms. In the second S+1.11- site, S+1.11- is bonded in a 2-coordinate geometry to two Cs1+ and two Ti4+ atoms. In the third S+1.11- site, S+1.11- is bonded in a 4-coordinate geometry to two Cs1+, two Ti4+, and one S+1.11- atom. The S–S bond length is 2.07 Å. In the fourth S+1.11- site, S+1.11- is bonded in a 1-coordinate geometry to three Cs1+ and one Ti4+ atom. In the fifth S+1.11- site, S+1.11- is bonded in a 1-coordinate geometry to two Cs1+, one Ti4+, and one S+1.11- atom. In the sixth S+1.11- site, S+1.11- is bonded in a 1-coordinate geometry to two Cs1+ and one Ti4+ atom. In the seventh S+1.11- site, S+1.11- is bonded in a 2-coordinate geometry to one Cs1+ and two Ti4+ atoms. In the eighth S+1.11- site, S+1.11- is bonded in a 2-coordinate geometry to two Cs1+ and two Ti4+ atoms. In the ninth S+1.11- site, S+1.11- is bonded in a 1-coordinate geometry to two Cs1+ and one Ti4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs3Bi2Br9 by Materials Project

Cs3Bi2Br9 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded to twelve Br1- atoms to form CsBr12 cuboctahedra that share corners with twelve CsBr12 cuboctahedra, faces with six CsBr12 cuboctahedra, and faces with five equivalent BiBr6 octahedra. There are a spread of Cs–Br bond distances ranging from 4.01–4.20 Å. In the second Cs1+ site, Cs1+ is bonded to twelve Br1- atoms to form CsBr12 cuboctahedra that share corners with twelve CsBr12 cuboctahedra, faces with six equivalent CsBr12 cuboctahedra, and faces with six equivalent BiBr6 octahedra. There are a spread of Cs–Br bond distances ranging from 4.07–4.23 Å. Bi3+ is bonded to six Br1- atoms to form BiBr6 octahedra that share corners with three equivalent BiBr6 octahedra and faces with eight CsBr12 cuboctahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Bi–Br bond distances ranging from 2.75–3.05 Å. There are seven inequivalent Br1- sites. In the first Br1- site, Br1- is bonded to four Cs1+ and two equivalent Bi3+ atoms to form a mixture of distorted face and corner-sharing BrCs4Bi2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. Both Br–Cs bond lengths are 4.15 Å. In the second Br1- site, Br1- is bonded in a distorted single-bond geometry to four Cs1+ and one Bi3+ atom. In the third Br1- site, Br1- is bonded in a distorted single-bond geometry to four Cs1+ and one Bi3+ atom. In the fourth Br1- site, Br1- is bonded to four Cs1+ and two equivalent Bi3+ atoms to form a mixture of distorted face and corner-sharing BrCs4Bi2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. In the fifth Br1- site, Br1- is bonded in a distorted single-bond geometry to four Cs1+ and one Bi3+ atom. In the sixth Br1- site, Br1- is bonded to four Cs1+ and two equivalent Bi3+ atoms to form a mixture of distorted face and corner-sharing BrCs4Bi2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. In the seventh Br1- site, Br1- is bonded to four Cs1+ and two equivalent Bi3+ atoms to form a mixture of distorted face and corner-sharing BrCs4Bi2 octahedra. The corner-sharing octahedra tilt angles range from 0–60°. Both Br–Cs bond lengths are 4.10 Å. Both Br–Bi bond lengths are 3.02 Å.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsTiNb(O2F)2 by Materials Project

CsTiNb(O2F)2 crystallizes in the monoclinic C2 space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded to five O2- and one F1- atom to form distorted CsO5F octahedra that share corners with six equivalent TiO3F3 octahedra and corners with six equivalent NbO5F octahedra. The corner-sharing octahedra tilt angles range from 67–70°. There are a spread of Cs–O bond distances ranging from 3.20–3.48 Å. The Cs–F bond length is 3.28 Å. In the second Cs1+ site, Cs1+ is bonded to three O2- and three F1- atoms to form distorted CsO3F3 octahedra that share corners with six equivalent TiO3F3 octahedra and corners with six equivalent NbO5F octahedra. The corner-sharing octahedra tilt angles range from 68–77°. There are one shorter (3.24 Å) and two longer (3.53 Å) Cs–O bond lengths. There are two shorter (3.16 Å) and one longer (3.27 Å) Cs–F bond lengths. Ti4+ is bonded to three O2- and three F1- atoms to form TiO3F3 octahedra that share corners with two equivalent TiO3F3 octahedra, corners with four equivalent NbO5F octahedra, and corners with six CsO5F octahedra. The corner-sharing octahedra tilt angles range from 28–76°. There are a spread of Ti–O bond distances ranging from 1.85–1.89 Å. There are a spread of Ti–F bond distances ranging from 2.01–2.09 Å. Nb5+ is bonded to five O2- and one F1- atom to form NbO5F octahedra that share corners with two equivalent NbO5F octahedra, corners with four equivalent TiO3F3 octahedra, and corners with six CsO5F octahedra. The corner-sharing octahedra tilt angles range from 28–77°. There are a spread of Nb–O bond distances ranging from 1.94–2.00 Å. The Nb–F bond length is 2.20 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Ti4+, and one Nb5+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Ti4+, and one Nb5+ atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+ and two equivalent Nb5+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+ and two equivalent Nb5+ atoms. In the fifth O2- site, O2- is bonded in a bent 150 degrees geometry to one Cs1+, one Ti4+, and one Nb5+ atom. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a 2-coordinate geometry to one Cs1+ and two equivalent Ti4+ atoms. In the second F1- site, F1- is bonded in a 2-coordinate geometry to one Cs1+, one Ti4+, and one Nb5+ atom. In the third F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one Cs1+ and two equivalent Ti4+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsTaSe3 by Materials Project

CsTaSe3 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are four inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded to twelve Se2- atoms to form CsSe12 cuboctahedra that share corners with six CsSe12 cuboctahedra, corners with six TaSe6 octahedra, faces with eight CsSe12 cuboctahedra, and faces with six TaSe6 octahedra. The corner-sharing octahedra tilt angles range from 13–21°. There are a spread of Cs–Se bond distances ranging from 3.85–3.92 Å. In the second Cs1+ site, Cs1+ is bonded to twelve Se2- atoms to form CsSe12 cuboctahedra that share corners with six CsSe12 cuboctahedra, corners with six TaSe6 octahedra, faces with eight CsSe12 cuboctahedra, and faces with six TaSe6 octahedra. The corner-sharing octahedra tilt angles range from 11–22°. There are a spread of Cs–Se bond distances ranging from 3.85–3.93 Å. In the third Cs1+ site, Cs1+ is bonded to twelve Se2- atoms to form CsSe12 cuboctahedra that share corners with six CsSe12 cuboctahedra, corners with six TaSe6 octahedra, faces with eight CsSe12 cuboctahedra, and faces with six TaSe6 octahedra. The corner-sharing octahedra tilt angles range from 11–21°. There are a spread of Cs–Se bond distances ranging from 3.84–3.94 Å. In the fourth Cs1+ site, Cs1+ is bonded to twelve Se2- atoms to form CsSe12 cuboctahedra that share corners with six CsSe12 cuboctahedra, corners with six TaSe6 octahedra, faces with eight CsSe12 cuboctahedra, and faces with six TaSe6 octahedra. The corner-sharing octahedra tilt angles range from 12–21°. There are a spread of Cs–Se bond distances ranging from 3.85–3.94 Å. There are four inequivalent Ta5+ sites. In the first Ta5+ site, Ta5+ is bonded to six Se2- atoms to form TaSe6 octahedra that share corners with six CsSe12 cuboctahedra, faces with six CsSe12 cuboctahedra, and faces with two equivalent TaSe6 octahedra. There are a spread of Ta–Se bond distances ranging from 2.47–2.79 Å. In the second Ta5+ site, Ta5+ is bonded to six Se2- atoms to form TaSe6 octahedra that share corners with six CsSe12 cuboctahedra, faces with six CsSe12 cuboctahedra, and faces with two equivalent TaSe6 octahedra. There are a spread of Ta–Se bond distances ranging from 2.47–2.77 Å. In the third Ta5+ site, Ta5+ is bonded to six Se2- atoms to form TaSe6 octahedra that share corners with six CsSe12 cuboctahedra, faces with six CsSe12 cuboctahedra, and faces with two equivalent TaSe6 octahedra. There are a spread of Ta–Se bond distances ranging from 2.47–2.79 Å. In the fourth Ta5+ site, Ta5+ is bonded to six Se2- atoms to form TaSe6 octahedra that share corners with six CsSe12 cuboctahedra, faces with six CsSe12 cuboctahedra, and faces with two equivalent TaSe6 octahedra. There are a spread of Ta–Se bond distances ranging from 2.47–2.79 Å. There are twelve inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms. In the second Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms. In the third Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms. In the fourth Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms. In the fifth Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms. In the sixth Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms. In the seventh Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms. In the eighth Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms. In the ninth Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms. In the tenth Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms. In the eleventh Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms. In the twelfth Se2- site, Se2- is bonded in a 6-coordinate geometry to four Cs1+ and two Ta5+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs4MgZr3(PO4)6 by Materials Project

Cs4MgZr3(PO4)6 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are four inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Cs–O bond distances ranging from 3.03–3.45 Å. In the second 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 3.03–3.36 Å. In the third Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Cs–O bond distances ranging from 3.07–3.44 Å. In the fourth 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 3.03–3.38 Å. Mg2+ is bonded to six O2- atoms to form MgO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Mg–O bond distances ranging from 2.08–2.16 Å. There are three inequivalent Zr4+ sites. In the first Zr4+ site, Zr4+ is bonded to six O2- atoms to form ZrO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Zr–O bond distances ranging from 2.06–2.17 Å. In the second Zr4+ site, Zr4+ is bonded to six O2- atoms to form ZrO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Zr–O bond distances ranging from 2.09–2.14 Å. In the third Zr4+ site, Zr4+ is bonded to six O2- atoms to form ZrO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Zr–O bond distances ranging from 2.09–2.14 Å. There are six inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one MgO6 octahedra and corners with three ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 12–38°. There are a spread of P–O bond distances ranging from 1.51–1.57 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one MgO6 octahedra and corners with three ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 13–40°. There are a spread of P–O bond distances ranging from 1.51–1.57 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 11–43°. There is one shorter (1.54 Å) and three longer (1.55 Å) P–O bond length. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one MgO6 octahedra and corners with three ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 13–46°. There are a spread of P–O bond distances ranging from 1.51–1.58 Å. In the fifth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one MgO6 octahedra and corners with three ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 11–44°. There are a spread of P–O bond distances ranging from 1.51–1.57 Å. In the sixth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent MgO6 octahedra and corners with two ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 14–41°. There are a spread of P–O bond distances ranging from 1.52–1.60 Å. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three Cs1+, one Zr4+, and one P5+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two Cs1+, one Mg2+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted linear geometry to two Cs1+, one Zr4+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Zr4+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Zr4+, and one P5+ atom. In the ninth O2- site, O2- is bonded in a distorted linear geometry to two Cs1+, one Zr4+, and one P5+ atom. In the tenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three Cs1+, one Zr4+, and one P5+ atom. In the eleventh O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Zr4+, and one P5+ atom. In the twelfth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three Cs1+, one Zr4+, and one P5+ atom. In the thirteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the fourteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three Cs1+, one Zr4+, and one P5+ atom. In the fifteenth O2- site, O2- is bonded in a distorted linear geometry to two Cs1+, one Zr4+, and one P5+ atom. In the sixteenth O2- site, O2- is bonded in a 2-coordinate geometry to two Cs1+, one Mg2+, and one P5+ atom. In the seventeenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the eighteenth O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Mg2+, and one P5+ atom. In the nineteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the twentieth O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Mg2+, and one P5+ atom. In the twenty-first O2- site, O2- is bonded in a 2-coordinate geometry to two Cs1+, one Mg2+, and one P5+ atom. In the twenty-second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three Cs1+, one Zr4+, and one P5+ atom. In the twenty-third O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Mg2+, and one P5+ atom. In the twenty-fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three Cs1+, one Zr4+, and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsScAsO4F by Materials Project

CsScAsO4F crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to eight O2- and two F1- atoms. There are a spread of Cs–O bond distances ranging from 2.98–3.73 Å. There are one shorter (3.04 Å) and one longer (3.64 Å) Cs–F bond lengths. In the second Cs1+ site, Cs1+ is bonded in a 3-coordinate geometry to two O2- and one F1- atom. There are one shorter (2.94 Å) and one longer (2.98 Å) Cs–O bond lengths. The Cs–F bond length is 2.99 Å. There are two inequivalent Sc3+ sites. In the first Sc3+ site, Sc3+ is bonded to three O2- and two F1- atoms to form distorted ScO3F2 trigonal bipyramids that share a cornercorner with one ScO4F2 octahedra, a cornercorner with one AsO5 trigonal bipyramid, and an edgeedge with one ScO4F2 octahedra. The corner-sharing octahedral tilt angles are 68°. There are a spread of Sc–O bond distances ranging from 1.93–2.11 Å. There are one shorter (2.05 Å) and one longer (2.25 Å) Sc–F bond lengths. In the second Sc3+ site, Sc3+ is bonded to four O2- and two F1- atoms to form distorted ScO4F2 octahedra that share a cornercorner with one ScO3F2 trigonal bipyramid, corners with two equivalent AsO5 trigonal bipyramids, and an edgeedge with one ScO3F2 trigonal bipyramid. There are a spread of Sc–O bond distances ranging from 1.93–2.30 Å. There are one shorter (2.05 Å) and one longer (2.30 Å) Sc–F bond lengths. There are two inequivalent As5+ sites. In the first As5+ site, As5+ is bonded in a distorted T-shaped geometry to three O2- atoms. There are a spread of As–O bond distances ranging from 1.80–1.91 Å. In the second As5+ site, As5+ is bonded to five O2- atoms to form distorted AsO5 trigonal bipyramids that share corners with two equivalent ScO4F2 octahedra and a cornercorner with one ScO3F2 trigonal bipyramid. The corner-sharing octahedra tilt angles range from 36–54°. There are a spread of As–O bond distances ranging from 1.67–2.25 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+ and two As5+ atoms. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one Sc3+ and two As5+ atoms. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one Sc3+ and one As5+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Cs1+ and one As5+ atom. In the fifth O2- site, O2- is bonded in a 1-coordinate geometry to two equivalent Cs1+ and one Sc3+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Cs1+ and one Sc3+ atom. In the seventh O2- site, O2- is bonded in a distorted water-like geometry to two Cs1+ and two Sc3+ atoms. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to one Cs1+, one Sc3+, and two As5+ atoms. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a 2-coordinate geometry to one Cs1+ and two Sc3+ atoms. In the second F1- site, F1- is bonded in a 2-coordinate geometry to two Cs1+ and two Sc3+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs4Zr3Mn(PO4)6 by Materials Project

Cs4Zr3Mn(PO4)6 crystallizes in the monoclinic P2_1 space group. The structure is three-dimensional. there are four inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to nine O2- atoms. There are a spread of Cs–O bond distances ranging from 3.03–3.28 Å. In the second 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 3.02–3.39 Å. In the third Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Cs–O bond distances ranging from 3.08–3.46 Å. In the fourth 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 3.02–3.41 Å. There are three inequivalent Zr4+ sites. In the first Zr4+ site, Zr4+ is bonded to six O2- atoms to form ZrO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Zr–O bond distances ranging from 2.08–2.18 Å. In the second Zr4+ site, Zr4+ is bonded to six O2- atoms to form ZrO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Zr–O bond distances ranging from 2.08–2.15 Å. In the third Zr4+ site, Zr4+ is bonded to six O2- atoms to form ZrO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Zr–O bond distances ranging from 2.09–2.15 Å. Mn2+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with six PO4 tetrahedra. There are a spread of Mn–O bond distances ranging from 2.12–2.22 Å. There are six inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one MnO6 octahedra and corners with three ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 14–37°. There are a spread of P–O bond distances ranging from 1.52–1.57 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one MnO6 octahedra and corners with three ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 15–38°. There are a spread of P–O bond distances ranging from 1.51–1.57 Å. In the third P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 11–41°. There is two shorter (1.55 Å) and two longer (1.56 Å) P–O bond length. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one MnO6 octahedra and corners with three ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 14–47°. There are a spread of P–O bond distances ranging from 1.52–1.57 Å. In the fifth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one MnO6 octahedra and corners with three ZrO6 octahedra. The corner-sharing octahedra tilt angles range from 13–46°. There are a spread of P–O bond distances ranging from 1.52–1.57 Å. In the sixth P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two ZrO6 octahedra and corners with two equivalent MnO6 octahedra. The corner-sharing octahedra tilt angles range from 17–42°. There is two shorter (1.52 Å) and two longer (1.59 Å) P–O bond length. There are twenty-four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Cs1+, one Zr4+, and one P5+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to two Cs1+, one Mn2+, and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted linear geometry to two Cs1+, one Zr4+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the ninth O2- site, O2- is bonded in a distorted linear geometry to two Cs1+, one Zr4+, and one P5+ atom. In the tenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three Cs1+, one Zr4+, and one P5+ atom. In the eleventh O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Zr4+, and one P5+ atom. In the twelfth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Cs1+, one Zr4+, and one P5+ atom. In the thirteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the fourteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three Cs1+, one Zr4+, and one P5+ atom. In the fifteenth O2- site, O2- is bonded in a distorted linear geometry to two Cs1+, one Zr4+, and one P5+ atom. In the sixteenth O2- site, O2- is bonded in a 2-coordinate geometry to two Cs1+, one Mn2+, and one P5+ atom. In the seventeenth O2- site, O2- is bonded in a 1-coordinate geometry to one Cs1+, one Mn2+, and one P5+ atom. In the eighteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the nineteenth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Cs1+, one Zr4+, and one P5+ atom. In the twentieth O2- site, O2- is bonded in a 1-coordinate geometry to one Cs1+, one Mn2+, and one P5+ atom. In the twenty-first O2- site, O2- is bonded in a 2-coordinate geometry to two Cs1+, one Mn2+, and one P5+ atom. In the twenty-second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to two Cs1+, one Zr4+, and one P5+ atom. In the twenty-third O2- site, O2- is bonded in a 2-coordinate geometry to one Cs1+, one Mn2+, and one P5+ atom. In the twenty-fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to three Cs1+, one Zr4+, and one P5+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs2H4RuNCl5O3 by Materials Project

Cs2RuNH4O3Cl5 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to one O2- and eight Cl1- atoms. The Cs–O bond length is 3.31 Å. There are a spread of Cs–Cl bond distances ranging from 3.54–3.76 Å. In the second Cs1+ site, Cs1+ is bonded in a 1-coordinate geometry to one O2- and eight Cl1- atoms. The Cs–O bond length is 3.11 Å. There are a spread of Cs–Cl bond distances ranging from 3.48–4.05 Å. Ru2+ is bonded in a distorted octahedral geometry to one N3+, one O2-, and four Cl1- atoms. The Ru–N bond length is 1.73 Å. The Ru–O bond length is 2.12 Å. There are one shorter (2.39 Å) and three longer (2.41 Å) Ru–Cl bond lengths. N3+ is bonded in a distorted linear geometry to one Ru2+ and one O2- atom. The N–O bond length is 1.16 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.01 Å. In the second H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 1.00 Å. In the third H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.98 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted water-like geometry to two Cs1+ and two H1+ atoms. In the second O2- site, O2- is bonded in a distorted water-like geometry to one Ru2+ and two H1+ atoms. In the third O2- site, O2- is bonded in a single-bond geometry to one N3+ atom. There are five inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 1-coordinate geometry to four Cs1+ and one Ru2+ atom. In the second Cl1- site, Cl1- is bonded in a distorted single-bond geometry to three Cs1+ and one Ru2+ atom. In the third Cl1- site, Cl1- is bonded in a distorted single-bond geometry to three Cs1+ and one Ru2+ atom. In the fourth Cl1- site, Cl1- is bonded in a 1-coordinate geometry to two equivalent Cs1+ and one Ru2+ atom. In the fifth Cl1- site, Cl1- is bonded in a 1-coordinate geometry to four Cs1+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsClO3 by Materials Project

CsO3Cl crystallizes in the orthorhombic Pmn2_1 space group. The structure is three-dimensional. Cs is bonded in a 12-coordinate geometry to twelve O atoms. There are a spread of Cs–O bond distances ranging from 3.27–3.54 Å. There are two inequivalent O sites. In the first O site, O is bonded in a distorted single-bond geometry to four equivalent Cs and one Cl atom. The O–Cl bond length is 1.51 Å. In the second O site, O is bonded in a distorted single-bond geometry to four equivalent Cs and one Cl atom. The O–Cl bond length is 1.52 Å. Cl is bonded in a trigonal non-coplanar geometry to three O atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs4HfO4 by Materials Project

Cs4HfO4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are four inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 6-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 2.99–3.45 Å. In the second Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to four O2- atoms. There are a spread of Cs–O bond distances ranging from 2.95–3.13 Å. In the third Cs1+ site, Cs1+ is bonded to four O2- atoms to form distorted CsO4 tetrahedra that share corners with four equivalent HfO4 tetrahedra and an edgeedge with one CsO4 tetrahedra. There are a spread of Cs–O bond distances ranging from 2.93–3.01 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 3.09–3.25 Å. Hf4+ is bonded to four O2- atoms to form HfO4 tetrahedra that share corners with four equivalent CsO4 tetrahedra. There is two shorter (1.97 Å) and two longer (1.98 Å) Hf–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to five Cs1+ and one Hf4+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to four Cs1+ and one Hf4+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to five Cs1+ and one Hf4+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to four Cs1+ and one Hf4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs4SiO4 by Materials Project

Cs4SiO4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are four inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Cs–O bond distances ranging from 2.90–3.53 Å. In the second Cs1+ site, Cs1+ is bonded in a 4-coordinate geometry to five O2- atoms. There are a spread of Cs–O bond distances ranging from 3.00–3.50 Å. In the third Cs1+ site, Cs1+ is bonded to four O2- atoms to form distorted CsO4 tetrahedra that share corners with four equivalent SiO4 tetrahedra and an edgeedge with one CsO4 tetrahedra. There are a spread of Cs–O bond distances ranging from 2.89–3.10 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 2.95–3.28 Å. Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with four equivalent CsO4 tetrahedra. There are a spread of Si–O bond distances ranging from 1.67–1.69 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to five Cs1+ and one Si4+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to five Cs1+ and one Si4+ atom. 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 single-bond geometry to five Cs1+ and one Si4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Cs4GeO4 by Materials Project

Cs4GeO4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are four inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Cs–O bond distances ranging from 3.03–3.59 Å. In the second Cs1+ site, Cs1+ is bonded to four O2- atoms to form distorted CsO4 tetrahedra that share corners with four equivalent GeO4 tetrahedra and edges with two equivalent CsO4 tetrahedra. There are a spread of Cs–O bond distances ranging from 2.95–3.17 Å. In the third Cs1+ site, Cs1+ is bonded in a 5-coordinate geometry to four O2- atoms. There are a spread of Cs–O bond distances ranging from 2.93–3.04 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 2.92–3.57 Å. Ge4+ is bonded to four O2- atoms to form GeO4 tetrahedra that share corners with four equivalent CsO4 tetrahedra. There are a spread of Ge–O bond distances ranging from 1.80–1.83 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to four Cs1+ and one Ge4+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to five Cs1+ and one Ge4+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to five Cs1+ and one Ge4+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to five Cs1+ and one Ge4+ atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CsClO3 by Materials Project

CsO3Cl is Potassium chlorate structured and crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Cs is bonded in a 9-coordinate geometry to nine O atoms. There are a spread of Cs–O bond distances ranging from 3.20–3.42 Å. There are two inequivalent O sites. In the first O site, O is bonded to three equivalent Cs and one Cl atom to form a mixture of distorted corner and edge-sharing OCs3Cl tetrahedra. The O–Cl bond length is 1.51 Å. In the second O site, O is bonded in a 1-coordinate geometry to three equivalent Cs and one Cl atom. The O–Cl bond length is 1.51 Å. Cl is bonded in a trigonal non-coplanar geometry to three O atoms.

36 MATERIALS SCIENCE↗