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DOE OSTI2020

Materials Data on RbLi(H2N)2 by Materials Project

RbLi(NH2)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Rb1+ is bonded in a 8-coordinate geometry to two equivalent N3- and six H1+ atoms. Both Rb–N bond lengths are 2.96 Å. There are a spread of Rb–H bond distances ranging from 2.87–3.05 Å. Li1+ is bonded to four N3- atoms to form a mixture of distorted edge and corner-sharing LiN4 tetrahedra. There are a spread of Li–N bond distances ranging from 2.07–2.21 Å. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a 2-coordinate geometry to three equivalent Li1+ and two H1+ atoms. Both N–H bond lengths are 1.03 Å. In the second N3- site, N3- is bonded in a distorted water-like geometry to two equivalent Rb1+, one Li1+, and two equivalent H1+ atoms. Both N–H bond lengths are 1.03 Å. There are three inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to four equivalent Rb1+ and one N3- atom. In the second H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the third H1+ site, H1+ is bonded in a single-bond geometry to one Rb1+ and one N3- atom.

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Materials Data on Rb2Ag4S3 by Materials Project

Rb2Ag4S3 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded to six S2- atoms to form a mixture of distorted corner, edge, and face-sharing RbS6 octahedra. The corner-sharing octahedra tilt angles range from 39–67°. There are a spread of Rb–S bond distances ranging from 3.44–3.52 Å. In the second Rb1+ site, Rb1+ is bonded to six S2- atoms to form a mixture of distorted corner, edge, and face-sharing RbS6 octahedra. The corner-sharing octahedra tilt angles range from 39–67°. There are a spread of Rb–S bond distances ranging from 3.37–3.50 Å. There are four inequivalent Ag1+ sites. In the first Ag1+ site, Ag1+ is bonded in a distorted trigonal planar geometry to three S2- atoms. There are two shorter (2.56 Å) and one longer (2.66 Å) Ag–S bond lengths. In the second Ag1+ site, Ag1+ is bonded in a 3-coordinate geometry to four S2- atoms. There are a spread of Ag–S bond distances ranging from 2.53–3.19 Å. In the third Ag1+ site, Ag1+ is bonded in a distorted trigonal planar geometry to three S2- atoms. There are one shorter (2.55 Å) and two longer (2.75 Å) Ag–S bond lengths. In the fourth Ag1+ site, Ag1+ is bonded in a distorted trigonal planar geometry to three S2- atoms. There are two shorter (2.49 Å) and one longer (2.73 Å) Ag–S bond lengths. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded in a 9-coordinate geometry to three Rb1+ and six Ag1+ atoms. In the second S2- site, S2- is bonded in a 8-coordinate geometry to four Rb1+ and four Ag1+ atoms. In the third S2- site, S2- is bonded in a 3-coordinate geometry to five Rb1+ and three Ag1+ atoms.

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Materials Data on Rb2TiO3 by Materials Project

Rb2TiO3 crystallizes in the orthorhombic Cmce space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded to seven O2- atoms to form distorted RbO7 hexagonal pyramids that share corners with four equivalent RbO7 hexagonal pyramids, a cornercorner with one TiO4 tetrahedra, edges with three equivalent RbO7 hexagonal pyramids, and edges with four equivalent TiO4 tetrahedra. There are a spread of Rb–O bond distances ranging from 2.87–3.08 Å. In the second Rb1+ site, Rb1+ is bonded in a 5-coordinate geometry to seven O2- atoms. There are a spread of Rb–O bond distances ranging from 2.91–3.41 Å. Ti4+ is bonded to four O2- atoms to form TiO4 tetrahedra that share a cornercorner with one RbO7 hexagonal pyramid, corners with two equivalent TiO4 tetrahedra, and edges with four equivalent RbO7 hexagonal pyramids. There are a spread of Ti–O bond distances ranging from 1.78–1.90 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to four Rb1+ and two equivalent Ti4+ atoms. In the second O2- site, O2- is bonded in a distorted single-bond geometry to five Rb1+ and one Ti4+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to five Rb1+ and one Ti4+ atom.

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Materials Data on RbCdC3(SN)3 by Materials Project

RbCdC3(NS)3 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Rb1+ is bonded in a 8-coordinate geometry to three N3- and five S2- atoms. There are a spread of Rb–N bond distances ranging from 3.02–3.36 Å. There are a spread of Rb–S bond distances ranging from 3.56–3.78 Å. There are two inequivalent Cd2+ sites. In the first Cd2+ site, Cd2+ is bonded in an octahedral geometry to four N3- and two equivalent S2- atoms. There are two shorter (2.32 Å) and two longer (2.35 Å) Cd–N bond lengths. Both Cd–S bond lengths are 2.78 Å. In the second Cd2+ site, Cd2+ is bonded in an octahedral geometry to two equivalent N3- and four S2- atoms. Both Cd–N bond lengths are 2.33 Å. There are two shorter (2.75 Å) and two longer (2.80 Å) Cd–S bond lengths. There are three inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a distorted linear geometry to one N3- and one S2- atom. The C–N bond length is 1.19 Å. The C–S bond length is 1.63 Å. In the second C4+ site, C4+ is bonded in a distorted linear geometry to one N3- and one S2- atom. The C–N bond length is 1.19 Å. The C–S bond length is 1.63 Å. In the third C4+ site, C4+ is bonded in a distorted linear geometry to one N3- and one S2- atom. The C–N bond length is 1.18 Å. The C–S bond length is 1.64 Å. There are three inequivalent N3- sites. In the first N3- site, N3- is bonded in a 3-coordinate geometry to one Rb1+, one Cd2+, and one C4+ atom. In the second N3- site, N3- is bonded in a distorted bent 150 degrees geometry to one Rb1+, one Cd2+, and one C4+ atom. In the third N3- site, N3- is bonded in a 2-coordinate geometry to one Rb1+, one Cd2+, and one C4+ atom. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded in a 2-coordinate geometry to two equivalent Rb1+, one Cd2+, and one C4+ atom. In the second S2- site, S2- is bonded in a 2-coordinate geometry to one Rb1+, one Cd2+, and one C4+ atom. In the third S2- site, S2- is bonded in a 4-coordinate geometry to two equivalent Rb1+, one Cd2+, and one C4+ atom.

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Materials Data on Rb5Nb3OF18 by Materials Project

Rb5Nb3OF18 crystallizes in the tetragonal I4cm space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded to twelve F1- atoms to form RbF12 cuboctahedra that share faces with two equivalent RbF12 cuboctahedra and faces with four equivalent NbF7 pentagonal bipyramids. There are a spread of Rb–F bond distances ranging from 2.99–3.26 Å. In the second Rb1+ site, Rb1+ is bonded in a 10-coordinate geometry to ten F1- atoms. There are a spread of Rb–F bond distances ranging from 2.81–3.28 Å. There are two inequivalent Nb5+ sites. In the first Nb5+ site, Nb5+ is bonded to seven F1- atoms to form distorted NbF7 pentagonal bipyramids that share faces with two equivalent RbF12 cuboctahedra. There are a spread of Nb–F bond distances ranging from 1.98–2.02 Å. In the second Nb5+ site, Nb5+ is bonded to two equivalent O2- and four equivalent F1- atoms to form corner-sharing NbO2F4 octahedra. The corner-sharing octahedral tilt angles are 0°. There is one shorter (1.81 Å) and one longer (2.18 Å) Nb–O bond length. All Nb–F bond lengths are 1.97 Å. O2- is bonded in a distorted linear geometry to two equivalent Nb5+ atoms. There are six inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted single-bond geometry to three Rb1+ and one Nb5+ atom. In the second F1- site, F1- is bonded in a 1-coordinate geometry to two equivalent Rb1+ and one Nb5+ atom. In the third F1- site, F1- is bonded in a 1-coordinate geometry to three Rb1+ and one Nb5+ atom. In the fourth F1- site, F1- is bonded in a distorted single-bond geometry to three Rb1+ and one Nb5+ atom. In the fifth F1- site, F1- is bonded in a distorted single-bond geometry to three equivalent Rb1+ and one Nb5+ atom. In the sixth F1- site, F1- is bonded in a distorted single-bond geometry to three equivalent Rb1+ and one Nb5+ atom.

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Materials Data on Rb4Re6S13 by Materials Project

Rb4Re6S13 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Rb–S bond distances ranging from 3.22–3.87 Å. In the second Rb1+ site, Rb1+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Rb–S bond distances ranging from 3.24–3.75 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 2.41–2.51 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 2.42–2.50 Å. In the third Re+3.67+ site, Re+3.67+ is bonded to five S2- atoms to form ReS5 square pyramids that share a cornercorner with one SRb2ReS tetrahedra and edges with four ReS5 square pyramids. There are a spread of Re–S bond distances ranging from 2.41–2.45 Å. There are seven inequivalent S2- sites. In the first S2- site, S2- is bonded in a 2-coordinate geometry to four Rb1+ and two equivalent Re+3.67+ atoms. In the second S2- site, S2- is bonded in a 4-coordinate geometry to two Rb1+ and three Re+3.67+ atoms. In the third S2- site, S2- is bonded in a 5-coordinate geometry to three Rb1+ and three Re+3.67+ atoms. In the fourth S2- site, S2- is bonded in a 5-coordinate geometry to two equivalent Rb1+ and three Re+3.67+ atoms. In the fifth S2- site, S2- is bonded in a 4-coordinate geometry to one Rb1+ and three Re+3.67+ atoms. In the sixth S2- site, S2- is bonded to two Rb1+, one Re+3.67+, and one S2- atom to form distorted SRb2ReS tetrahedra that share a cornercorner with one ReS5 square pyramid. The S–S bond length is 2.11 Å. In the seventh S2- site, S2- is bonded in a 1-coordinate geometry to three Rb1+, one Re+3.67+, and one S2- atom. The S–S bond length is 2.14 Å.

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Materials Data on RbSnS4 by Materials Project

RbSnS4 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six S1- atoms. There are a spread of Rb–S bond distances ranging from 3.36–3.58 Å. In the second Rb1+ site, Rb1+ is bonded in a 8-coordinate geometry to eight S1- atoms. There are a spread of Rb–S bond distances ranging from 3.49–3.84 Å. There are two inequivalent Sn3+ sites. In the first Sn3+ site, Sn3+ is bonded to five S1- atoms to form SnS5 trigonal bipyramids that share edges with two equivalent SnS6 octahedra and an edgeedge with one SnS5 trigonal bipyramid. There are a spread of Sn–S bond distances ranging from 2.43–2.85 Å. In the second Sn3+ site, Sn3+ is bonded to six S1- atoms to form SnS6 octahedra that share an edgeedge with one SnS6 octahedra and edges with two equivalent SnS5 trigonal bipyramids. There are a spread of Sn–S bond distances ranging from 2.59–2.65 Å. There are eight inequivalent S1- sites. In the first S1- site, S1- is bonded in a distorted rectangular see-saw-like geometry to two Rb1+ and two Sn3+ atoms. In the second S1- site, S1- is bonded in a water-like geometry to two S1- atoms. There are one shorter (2.05 Å) and one longer (2.09 Å) S–S bond lengths. In the third S1- site, S1- is bonded in a 4-coordinate geometry to two Rb1+ and two S1- atoms. The S–S bond length is 2.05 Å. In the fourth S1- site, S1- is bonded in a 3-coordinate geometry to two equivalent Rb1+, one Sn3+, and one S1- atom. In the fifth S1- site, S1- is bonded in a 4-coordinate geometry to two Rb1+ and two Sn3+ atoms. In the sixth S1- site, S1- is bonded in a 4-coordinate geometry to two Rb1+ and two equivalent Sn3+ atoms. In the seventh S1- site, S1- is bonded to two Rb1+ and three Sn3+ atoms to form distorted SRb2Sn3 square pyramids that share corners with four equivalent SRb2SnS tetrahedra and an edgeedge with one SRb2Sn3 square pyramid. In the eighth S1- site, S1- is bonded to two Rb1+, one Sn3+, and one S1- atom to form distorted corner-sharing SRb2SnS tetrahedra.

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Materials Data on RbCuSnS3 by Materials Project

RbCuSnS3 is Chalcostibite-derived structured and crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six S2- atoms. There are a spread of Rb–S bond distances ranging from 3.37–3.49 Å. In the second Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six S2- atoms. There are a spread of Rb–S bond distances ranging from 3.37–3.50 Å. There are three inequivalent Cu1+ sites. In the first Cu1+ site, Cu1+ is bonded to four S2- atoms to form CuS4 tetrahedra that share corners with four equivalent CuS4 tetrahedra and corners with four SnS4 tetrahedra. There are two shorter (2.34 Å) and two longer (2.35 Å) Cu–S bond lengths. In the second Cu1+ site, Cu1+ is bonded to four S2- atoms to form CuS4 tetrahedra that share corners with four CuS4 tetrahedra and corners with four SnS4 tetrahedra. There are a spread of Cu–S bond distances ranging from 2.33–2.35 Å. In the third Cu1+ site, Cu1+ is bonded to four S2- atoms to form CuS4 tetrahedra that share corners with four equivalent CuS4 tetrahedra and corners with four SnS4 tetrahedra. There are two shorter (2.33 Å) and two longer (2.35 Å) Cu–S bond lengths. There are two inequivalent Sn4+ sites. In the first Sn4+ site, Sn4+ is bonded to four S2- atoms to form SnS4 tetrahedra that share corners with two equivalent SnS4 tetrahedra and corners with four CuS4 tetrahedra. There are two shorter (2.39 Å) and two longer (2.53 Å) Sn–S bond lengths. In the second Sn4+ site, Sn4+ is bonded to four S2- atoms to form SnS4 tetrahedra that share corners with two equivalent SnS4 tetrahedra and corners with four CuS4 tetrahedra. There are two shorter (2.40 Å) and two longer (2.52 Å) Sn–S bond lengths. There are six inequivalent S2- sites. In the first S2- site, S2- is bonded in a 4-coordinate geometry to two Rb1+ and two Sn4+ atoms. In the second S2- site, S2- is bonded in a 4-coordinate geometry to two Rb1+ and two Sn4+ atoms. In the third S2- site, S2- is bonded in a 3-coordinate geometry to two Rb1+, two Cu1+, and one Sn4+ atom. In the fourth S2- site, S2- is bonded in a 3-coordinate geometry to two Rb1+, two Cu1+, and one Sn4+ atom. In the fifth S2- site, S2- is bonded in a 3-coordinate geometry to two Rb1+, two Cu1+, and one Sn4+ atom. In the sixth S2- site, S2- is bonded in a 3-coordinate geometry to two Rb1+, two Cu1+, and one Sn4+ atom.

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Materials Data on Rb3(FeS2)2 by Materials Project

Rb3Fe2S4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Rb–S bond distances ranging from 3.27–3.94 Å. In the second Rb1+ site, Rb1+ is bonded to six S2- atoms to form distorted RbS6 octahedra that share corners with eight equivalent FeS4 tetrahedra, edges with two equivalent FeS4 tetrahedra, and faces with two equivalent RbS6 octahedra. There are a spread of Rb–S bond distances ranging from 3.25–3.46 Å. Fe+2.50+ is bonded to four S2- atoms to form FeS4 tetrahedra that share corners with four equivalent RbS6 octahedra, an edgeedge with one RbS6 octahedra, and edges with two equivalent FeS4 tetrahedra. The corner-sharing octahedra tilt angles range from 21–64°. There are a spread of Fe–S bond distances ranging from 2.26–2.32 Å. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded in a 6-coordinate geometry to four equivalent Rb1+ and two equivalent Fe+2.50+ atoms. In the second S2- site, S2- is bonded in a 7-coordinate geometry to five Rb1+ and two equivalent Fe+2.50+ atoms. In the third S2- site, S2- is bonded in a 6-coordinate geometry to six Rb1+ and two equivalent Fe+2.50+ atoms.

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Materials Data on Rb3Sc(HO)6 by Materials Project

Rb3Sc(HO)6 crystallizes in the trigonal R-3c space group. The structure is three-dimensional. Rb1+ is bonded in a 12-coordinate geometry to four equivalent H1+ and eight equivalent O2- atoms. There are two shorter (3.00 Å) and two longer (3.08 Å) Rb–H bond lengths. There are a spread of Rb–O bond distances ranging from 2.88–3.22 Å. Sc3+ is bonded in an octahedral geometry to six equivalent O2- atoms. All Sc–O bond lengths are 2.16 Å. H1+ is bonded in a single-bond geometry to two equivalent Rb1+ and one O2- atom. The H–O bond length is 0.97 Å. O2- is bonded in a distorted single-bond geometry to four equivalent Rb1+, one Sc3+, and one H1+ atom.

36 MATERIALS SCIENCE↗
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Materials Data on RbMgF3 by Materials Project

RbMgF3 is (Cubic) Perovskite-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded to twelve F1- atoms to form RbF12 cuboctahedra that share corners with twelve RbF12 cuboctahedra, faces with six equivalent RbF12 cuboctahedra, and faces with eight MgF6 octahedra. There are six shorter (2.97 Å) and six longer (2.99 Å) Rb–F bond lengths. In the second Rb1+ site, Rb1+ is bonded to twelve F1- atoms to form RbF12 cuboctahedra that share corners with nine RbF12 cuboctahedra, corners with three equivalent MgF6 octahedra, faces with seven RbF12 cuboctahedra, and faces with seven MgF6 octahedra. The corner-sharing octahedral tilt angles are 5°. There are a spread of Rb–F bond distances ranging from 2.92–3.09 Å. There are two inequivalent Mg2+ sites. In the first Mg2+ site, Mg2+ is bonded to six equivalent F1- atoms to form MgF6 octahedra that share corners with six equivalent MgF6 octahedra and faces with eight RbF12 cuboctahedra. The corner-sharing octahedral tilt angles are 3°. All Mg–F bond lengths are 2.06 Å. In the second Mg2+ site, Mg2+ is bonded to six F1- atoms to form MgF6 octahedra that share corners with three equivalent RbF12 cuboctahedra, corners with three equivalent MgF6 octahedra, faces with seven RbF12 cuboctahedra, and a faceface with one MgF6 octahedra. The corner-sharing octahedral tilt angles are 3°. There are three shorter (2.01 Å) and three longer (2.06 Å) Mg–F bond lengths. There are two inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted L-shaped geometry to four Rb1+ and two equivalent Mg2+ atoms. In the second F1- site, F1- is bonded in a distorted linear geometry to four Rb1+ and two Mg2+ atoms.

36 MATERIALS SCIENCE↗
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Materials Data on Rb2Hg(BSe)9 by Materials Project

Rb2Hg(BSe)9 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 9-coordinate geometry to nine Se2- atoms. There are a spread of Rb–Se bond distances ranging from 3.53–4.11 Å. In the second Rb1+ site, Rb1+ is bonded in a 8-coordinate geometry to eight Se2- atoms. There are a spread of Rb–Se bond distances ranging from 3.68–3.94 Å. Hg1+ is bonded in a 4-coordinate geometry to four Se2- atoms. There are a spread of Hg–Se bond distances ranging from 2.61–3.34 Å. There are nine inequivalent B+1.67+ sites. In the first B+1.67+ site, B+1.67+ is bonded in a single-bond geometry to one Se2- atom. The B–Se bond length is 2.01 Å. In the second B+1.67+ site, B+1.67+ is bonded in a single-bond geometry to one Se2- atom. The B–Se bond length is 2.02 Å. In the third B+1.67+ site, B+1.67+ is bonded in a single-bond geometry to one Se2- atom. The B–Se bond length is 2.01 Å. In the fourth B+1.67+ site, B+1.67+ is bonded in a single-bond geometry to one Se2- atom. The B–Se bond length is 2.02 Å. In the fifth B+1.67+ site, B+1.67+ is bonded in a single-bond geometry to one Se2- atom. The B–Se bond length is 2.02 Å. In the sixth B+1.67+ site, B+1.67+ is bonded in a single-bond geometry to one Se2- atom. The B–Se bond length is 2.02 Å. In the seventh B+1.67+ site, B+1.67+ is bonded in a trigonal planar geometry to three Se2- atoms. There are a spread of B–Se bond distances ranging from 1.94–1.99 Å. In the eighth B+1.67+ site, B+1.67+ is bonded in a trigonal planar geometry to three Se2- atoms. There are a spread of B–Se bond distances ranging from 1.94–1.98 Å. In the ninth B+1.67+ site, B+1.67+ is bonded in a trigonal planar geometry to three Se2- atoms. There are a spread of B–Se bond distances ranging from 1.94–1.98 Å. There are nine inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a distorted L-shaped geometry to two equivalent Rb1+ and two B+1.67+ atoms. In the second Se2- site, Se2- is bonded in a distorted L-shaped geometry to two Rb1+ and two B+1.67+ atoms. In the third Se2- site, Se2- is bonded in a distorted L-shaped geometry to two equivalent Rb1+ and two B+1.67+ atoms. In the fourth Se2- site, Se2- is bonded in a distorted L-shaped geometry to two equivalent Rb1+ and two B+1.67+ atoms. In the fifth Se2- site, Se2- is bonded in a distorted L-shaped geometry to two Rb1+, one Hg1+, and two B+1.67+ atoms. In the sixth Se2- site, Se2- is bonded in a distorted L-shaped geometry to two Rb1+ and two B+1.67+ atoms. In the seventh Se2- site, Se2- is bonded in a 1-coordinate geometry to two Rb1+, one Hg1+, and one B+1.67+ atom. In the eighth Se2- site, Se2- is bonded in a 2-coordinate geometry to two equivalent Rb1+, one Hg1+, and one B+1.67+ atom. In the ninth Se2- site, Se2- is bonded in a 2-coordinate geometry to one Rb1+, one Hg1+, and one B+1.67+ atom.

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Materials Data on Rb2Ge2S5 by Materials Project

Rb2Ge2S5 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of Rb–S bond distances ranging from 3.37–3.78 Å. In the second Rb1+ site, Rb1+ is bonded in a 9-coordinate geometry to nine S2- atoms. There are a spread of Rb–S bond distances ranging from 3.39–4.06 Å. There are two inequivalent Ge4+ sites. In the first Ge4+ site, Ge4+ is bonded to four S2- atoms to form corner-sharing GeS4 tetrahedra. There are a spread of Ge–S bond distances ranging from 2.14–2.28 Å. In the second Ge4+ site, Ge4+ is bonded to four S2- atoms to form corner-sharing GeS4 tetrahedra. There are a spread of Ge–S bond distances ranging from 2.14–2.28 Å. There are six inequivalent S2- sites. In the first S2- site, S2- is bonded in a distorted water-like geometry to two Rb1+ and two Ge4+ atoms. In the second S2- site, S2- is bonded in a 5-coordinate geometry to three Rb1+ and two Ge4+ atoms. In the third S2- site, S2- is bonded in a 1-coordinate geometry to four Rb1+ and one Ge4+ atom. In the fourth S2- site, S2- is bonded in a 1-coordinate geometry to four Rb1+ and one Ge4+ atom. In the fifth S2- site, S2- is bonded in a distorted water-like geometry to four equivalent Rb1+ and two equivalent Ge4+ atoms. In the sixth S2- site, S2- is bonded in a distorted water-like geometry to two equivalent Rb1+ and two equivalent Ge4+ atoms.

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DOE OSTI2020

Materials Data on Rb2Ge2Se5 by Materials Project

Rb2Ge2Se5 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 7-coordinate geometry to seven Se2- atoms. There are a spread of Rb–Se bond distances ranging from 3.50–3.94 Å. In the second Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to six Se2- atoms. There are a spread of Rb–Se bond distances ranging from 3.53–3.92 Å. There are two inequivalent Ge4+ sites. In the first Ge4+ site, Ge4+ is bonded to four Se2- atoms to form corner-sharing GeSe4 tetrahedra. There are a spread of Ge–Se bond distances ranging from 2.29–2.43 Å. In the second Ge4+ site, Ge4+ is bonded to four Se2- atoms to form corner-sharing GeSe4 tetrahedra. There are a spread of Ge–Se bond distances ranging from 2.29–2.43 Å. There are six inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a distorted water-like geometry to two Rb1+ and two Ge4+ atoms. In the second Se2- site, Se2- is bonded to three Rb1+ and two Ge4+ atoms to form distorted edge-sharing SeRb3Ge2 trigonal bipyramids. In the third Se2- site, Se2- is bonded in a 4-coordinate geometry to three Rb1+ and one Ge4+ atom. In the fourth Se2- site, Se2- is bonded in a 4-coordinate geometry to three Rb1+ and one Ge4+ atom. In the fifth Se2- site, Se2- is bonded in a 2-coordinate geometry to two equivalent Rb1+ and two equivalent Ge4+ atoms. In the sixth Se2- site, Se2- is bonded in a distorted water-like geometry to two equivalent Rb1+ and two equivalent Ge4+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb4Zr3Te16 by Materials Project

Rb4Zr3Te16 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 12-coordinate geometry to twelve Te+0.88- atoms. There are a spread of Rb–Te bond distances ranging from 3.91–4.46 Å. In the second Rb1+ site, Rb1+ is bonded in a 6-coordinate geometry to ten Te+0.88- atoms. There are a spread of Rb–Te bond distances ranging from 3.68–4.40 Å. There are two inequivalent Zr+3.33+ sites. In the first Zr+3.33+ site, Zr+3.33+ is bonded in a 8-coordinate geometry to eight Te+0.88- atoms. There are a spread of Zr–Te bond distances ranging from 2.92–3.14 Å. In the second Zr+3.33+ site, Zr+3.33+ is bonded in a distorted hexagonal bipyramidal geometry to eight Te+0.88- atoms. There are a spread of Zr–Te bond distances ranging from 2.96–3.03 Å. There are eight inequivalent Te+0.88- sites. In the first Te+0.88- site, Te+0.88- is bonded in a 1-coordinate geometry to three Rb1+, one Zr+3.33+, and one Te+0.88- atom. The Te–Te bond length is 2.99 Å. In the second Te+0.88- site, Te+0.88- is bonded in a distorted L-shaped geometry to two equivalent Rb1+ and two Zr+3.33+ atoms. In the third Te+0.88- site, Te+0.88- is bonded in a 3-coordinate geometry to three Rb1+, one Zr+3.33+, and one Te+0.88- atom. The Te–Te bond length is 2.99 Å. In the fourth Te+0.88- site, Te+0.88- is bonded in a 2-coordinate geometry to three Rb1+ and two Zr+3.33+ atoms. In the fifth Te+0.88- site, Te+0.88- is bonded in a 1-coordinate geometry to four Rb1+ and one Zr+3.33+ atom. In the sixth Te+0.88- site, Te+0.88- is bonded in a 2-coordinate geometry to two equivalent Rb1+, two equivalent Zr+3.33+, and one Te+0.88- atom. The Te–Te bond length is 2.82 Å. In the seventh Te+0.88- site, Te+0.88- is bonded in a 3-coordinate geometry to three Rb1+, one Zr+3.33+, and one Te+0.88- atom. In the eighth Te+0.88- site, Te+0.88- is bonded in a 6-coordinate geometry to two Rb1+, two Zr+3.33+, and two Te+0.88- atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb3(FeSe2)2 by Materials Project

Rb3(FeSe2)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded to six Se2- atoms to form RbSe6 octahedra that share corners with eight equivalent FeSe4 tetrahedra, edges with two equivalent FeSe4 tetrahedra, and faces with two equivalent RbSe6 octahedra. There are a spread of Rb–Se bond distances ranging from 3.39–3.54 Å. In the second Rb1+ site, Rb1+ is bonded in a 7-coordinate geometry to seven Se2- atoms. There are a spread of Rb–Se bond distances ranging from 3.39–4.02 Å. Fe+2.50+ is bonded to four Se2- atoms to form FeSe4 tetrahedra that share corners with four equivalent RbSe6 octahedra, an edgeedge with one RbSe6 octahedra, and edges with two equivalent FeSe4 tetrahedra. The corner-sharing octahedra tilt angles range from 21–63°. There are a spread of Fe–Se bond distances ranging from 2.40–2.47 Å. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded in a 6-coordinate geometry to four equivalent Rb1+ and two equivalent Fe+2.50+ atoms. In the second Se2- site, Se2- is bonded in a 8-coordinate geometry to six Rb1+ and two equivalent Fe+2.50+ atoms. In the third Se2- site, Se2- is bonded in a 7-coordinate geometry to five Rb1+ and two equivalent Fe+2.50+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb4Hf3S14 by Materials Project

Rb4Hf3S14 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 10-coordinate geometry to ten S+1.14- atoms. There are a spread of Rb–S bond distances ranging from 3.33–3.87 Å. In the second Rb1+ site, Rb1+ is bonded in a 10-coordinate geometry to ten S+1.14- atoms. There are a spread of Rb–S bond distances ranging from 3.39–4.02 Å. There are two inequivalent Hf4+ sites. In the first Hf4+ site, Hf4+ is bonded to seven S+1.14- atoms to form distorted HfS7 pentagonal bipyramids that share an edgeedge with one HfS7 pentagonal bipyramid and a faceface with one HfS8 hexagonal bipyramid. There are a spread of Hf–S bond distances ranging from 2.44–2.77 Å. In the second Hf4+ site, Hf4+ is bonded to eight S+1.14- atoms to form distorted face-sharing HfS8 hexagonal bipyramids. There are a spread of Hf–S bond distances ranging from 2.56–2.69 Å. There are seven inequivalent S+1.14- sites. In the first S+1.14- site, S+1.14- is bonded in a 5-coordinate geometry to two equivalent Rb1+, two Hf4+, and one S+1.14- atom. The S–S bond length is 2.10 Å. In the second S+1.14- site, S+1.14- is bonded in a 2-coordinate geometry to three Rb1+ and two Hf4+ atoms. In the third S+1.14- site, S+1.14- is bonded in a 2-coordinate geometry to two Rb1+, two Hf4+, and one S+1.14- atom. The S–S bond length is 2.11 Å. In the fourth S+1.14- site, S+1.14- is bonded in a 2-coordinate geometry to three Rb1+ and two equivalent Hf4+ atoms. In the fifth S+1.14- site, S+1.14- is bonded in a 1-coordinate geometry to four Rb1+ and one Hf4+ atom. In the sixth S+1.14- site, S+1.14- is bonded in a 1-coordinate geometry to three Rb1+, one Hf4+, and one S+1.14- atom. In the seventh S+1.14- site, S+1.14- is bonded in a 1-coordinate geometry to three Rb1+, one Hf4+, and one S+1.14- atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Rb4Zr3Se14 by Materials Project

Rb4Zr3Se14 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Rb1+ sites. In the first Rb1+ site, Rb1+ is bonded in a 10-coordinate geometry to ten Se+1.14- atoms. There are a spread of Rb–Se bond distances ranging from 3.47–4.11 Å. In the second Rb1+ site, Rb1+ is bonded in a 10-coordinate geometry to ten Se+1.14- atoms. There are a spread of Rb–Se bond distances ranging from 3.49–4.17 Å. There are two inequivalent Zr4+ sites. In the first Zr4+ site, Zr4+ is bonded to seven Se+1.14- atoms to form distorted ZrSe7 pentagonal bipyramids that share an edgeedge with one ZrSe7 pentagonal bipyramid and a faceface with one ZrSe8 hexagonal bipyramid. There are a spread of Zr–Se bond distances ranging from 2.59–2.90 Å. In the second Zr4+ site, Zr4+ is bonded to eight Se+1.14- atoms to form distorted face-sharing ZrSe8 hexagonal bipyramids. There are a spread of Zr–Se bond distances ranging from 2.72–2.86 Å. There are seven inequivalent Se+1.14- sites. In the first Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to two equivalent Rb1+ and two Zr4+ atoms. In the second Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to three Rb1+ and two Zr4+ atoms. In the third Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to two Rb1+, two Zr4+, and two Se+1.14- atoms. There are one shorter (2.48 Å) and one longer (2.92 Å) Se–Se bond lengths. In the fourth Se+1.14- site, Se+1.14- is bonded in a 2-coordinate geometry to three Rb1+ and two equivalent Zr4+ atoms. In the fifth Se+1.14- site, Se+1.14- is bonded in a 1-coordinate geometry to four Rb1+ and one Zr4+ atom. In the sixth Se+1.14- site, Se+1.14- is bonded in a 1-coordinate geometry to three Rb1+, one Zr4+, and one Se+1.14- atom. In the seventh Se+1.14- site, Se+1.14- is bonded in a 1-coordinate geometry to three Rb1+, one Zr4+, and one Se+1.14- atom.

36 MATERIALS SCIENCE↗