cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17188/1206972
title: Materials Data on Ca4Sb2S by Materials Project

description: Ca4Sb2S crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Ca2+ is bonded in a 6-coordinate geometry to four equivalent Sb3- and two equivalent S2- atoms. There are a spread of Ca–Sb bond distances ranging from 3.07–3.43 Å. There are one shorter (2.95 Å) and one longer (3.47 Å) Ca–S bond lengths. Sb3- is bonded in a 8-coordinate geometry to eight equivalent Ca2+ atoms. S2- is bonded in a 4-coordinate geometry to eight equivalent Ca2+ atoms.
DOI: 10.17188/1206973
title: Materials Data on Na3AgO2 by Materials Project

description: Na3AgO2 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded to four equivalent O2- atoms to form a mixture of edge and corner-sharing NaO4 tetrahedra. There are two shorter (2.39 Å) and two longer (2.42 Å) Na–O bond lengths. In the second Na1+ site, Na1+ is bonded to four equivalent O2- atoms to form a mixture of edge and corner-sharing NaO4 tetrahedra. All Na–O bond lengths are 2.46 Å. Ag1+ is bonded in a linear geometry to two equivalent O2- atoms. Both Ag–O bond lengths are 2.13 Å. O2- is bonded to six Na1+ and one Ag1+ atom to form a mixture of distorted edge and corner-sharing ONa6Ag hexagonal pyramids.
DOI: 10.17188/1206974
title: Materials Data on Sm2CdS4 by Materials Project

description: Sm2CdS4 crystallizes in the tetragonal I-42d space group. The structure is three-dimensional. Sm3+ is bonded in a 8-coordinate geometry to eight equivalent S2- atoms. There are a spread of Sm–S bond distances ranging from 2.77–3.23 Å. Cd2+ is bonded in a 8-coordinate geometry to eight equivalent S2- atoms. There are four shorter (2.70 Å) and four longer (3.25 Å) Cd–S bond lengths. S2- is bonded in a 6-coordinate geometry to four equivalent Sm3+ and two equivalent Cd2+ atoms.
DOI: 10.17188/1206975
title: Materials Data on K3VS4 by Materials Project

description: K3VS4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of K–S bond distances ranging from 3.20–3.50 Å. In the second K1+ site, K1+ is bonded in a 7-coordinate geometry to seven S2- atoms. There are a spread of K–S bond distances ranging from 3.17–3.80 Å. V5+ is bonded in a tetrahedral geometry to four S2- atoms. There are two shorter (2.16 Å) and two longer (2.17 Å) V–S bond lengths. There are three inequivalent S2- sites. In the first S2- site, S2- is bonded in a 1-coordinate geometry to five K1+ and one V5+ atom. In the second S2- site, S2- is bonded to five K1+ and one V5+ atom to form distorted edge-sharing SK5V octahedra. In the third S2- site, S2- is bonded in a 1-coordinate geometry to six K1+ and one V5+ atom.
DOI: 10.17188/1206976
title: Materials Data on Ag2O by Materials Project

description: Ag2O is Cuprite structured and crystallizes in the cubic Pn-3m space group. The structure is three-dimensional. Ag1+ is bonded in a linear geometry to two equivalent O2- atoms. Both Ag–O bond lengths are 2.10 Å. O2- is bonded to four equivalent Ag1+ atoms to form corner-sharing OAg4 tetrahedra.
DOI: 10.17188/1206977
title: Materials Data on Au(OF3)2 by Materials Project

description: AuF6O2 crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of one oxygen molecule and one AuF6 cluster. In the AuF6 cluster, Au is bonded in an octahedral geometry to six F atoms. All Au–F bond lengths are 1.94 Å. There are two inequivalent F sites. In the first F site, F is bonded in a single-bond geometry to one Au atom. In the second F site, F is bonded in a single-bond geometry to one Au atom.
DOI: 10.17188/1206978
title: Materials Data on CuCN by Materials Project

description: CuCN crystallizes in the trigonal R3m space group. The structure is one-dimensional and consists of three CuCN ribbons oriented in the (0, 0, 1) direction. Cu1+ is bonded in a linear geometry to one C2+ and one N3- atom. The Cu–C bond length is 1.82 Å. The Cu–N bond length is 1.82 Å. C2+ is bonded in a linear geometry to one Cu1+ and one N3- atom. The C–N bond length is 1.17 Å. N3- is bonded in a linear geometry to one Cu1+ and one C2+ atom.
DOI: 10.17188/1206979
title: Materials Data on Ca2P2O7 by Materials Project

description: Ca2P2O7 crystallizes in the tetragonal P4_1 space group. The structure is three-dimensional. there are four inequivalent Ca2+ sites. In the first Ca2+ site, Ca2+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.32–2.77 Å. In the second Ca2+ site, Ca2+ is bonded in a 6-coordinate geometry to seven O2- atoms. There are a spread of Ca–O bond distances ranging from 2.39–2.88 Å. In the third Ca2+ site, Ca2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ca–O bond distances ranging from 2.34–2.90 Å. In the fourth Ca2+ site, Ca2+ is bonded in a 6-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.38–2.95 Å. There are four inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.51–1.63 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form corner-sharing PO4 tetrahedra. There is three shorter (1.53 Å) and one longer (1.64 Å) P–O bond length. In the third P5+ site, P5+ is bonded to four O2- atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.53–1.63 Å. In the fourth P5+ site, P5+ is bonded to four O2- atoms to form corner-sharing PO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.50–1.64 Å. There are fourteen inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the second O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to two Ca2+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Ca2+ and two P5+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Ca2+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Ca2+ and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted trigonal planar geometry to two Ca2+ and one P5+ atom. In the eighth O2- site, O2- is bonded in a distorted trigonal planar geometry to two Ca2+ and one P5+ atom. In the ninth O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the tenth O2- site, O2- is bonded in a 4-coordinate geometry to three Ca2+ and one P5+ atom. In the eleventh O2- site, O2- is bonded in a 1-coordinate geometry to three Ca2+ and one P5+ atom. In the twelfth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Ca2+ and one P5+ atom. In the thirteenth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Ca2+ and two P5+ atoms. In the fourteenth O2- site, O2- is bonded in a 4-coordinate geometry to three Ca2+ and one P5+ atom.
DOI: 10.17188/1206980
title: Materials Data on ZnCrF6 by Materials Project

description: CrZnF6 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. Cr4+ is bonded to six equivalent F1- atoms to form CrF6 octahedra that share corners with six equivalent ZnF6 octahedra. The corner-sharing octahedral tilt angles are 33°. All Cr–F bond lengths are 1.86 Å. Zn2+ is bonded to six equivalent F1- atoms to form ZnF6 octahedra that share corners with six equivalent CrF6 octahedra. The corner-sharing octahedral tilt angles are 33°. All Zn–F bond lengths are 2.05 Å. F1- is bonded in a bent 150 degrees geometry to one Cr4+ and one Zn2+ atom.
DOI: 10.17188/1206981
title: Materials Data on CrAgSe2 by Materials Project

description: AgCrSe2 is Ilmenite-like structured and crystallizes in the trigonal R3m space group. The structure is three-dimensional. Cr3+ is bonded to six Se2- atoms to form edge-sharing CrSe6 octahedra. There are three shorter (2.53 Å) and three longer (2.59 Å) Cr–Se bond lengths. Ag1+ is bonded in a distorted rectangular see-saw-like geometry to four Se2- atoms. There are one shorter (2.56 Å) and three longer (2.80 Å) Ag–Se bond lengths. There are two inequivalent Se2- sites. In the first Se2- site, Se2- is bonded to three equivalent Cr3+ and one Ag1+ atom to form distorted corner-sharing SeCr3Ag trigonal pyramids. In the second Se2- site, Se2- is bonded in a 6-coordinate geometry to three equivalent Cr3+ and three equivalent Ag1+ atoms.
DOI: 10.17188/1206982
title: Materials Data on Ag3(AsO4)2 by Materials Project

description: Ag3(AsO4)2 crystallizes in the trigonal R3 space group. The structure is three-dimensional. Ag2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are a spread of Ag–O bond distances ranging from 2.17–2.25 Å. There are two inequivalent As5+ sites. In the first As5+ site, As5+ is bonded in a tetrahedral geometry to four O2- atoms. There is one shorter (1.66 Å) and three longer (1.77 Å) As–O bond length. In the second As5+ site, As5+ is bonded in a tetrahedral geometry to four O2- atoms. There is three shorter (1.71 Å) and one longer (1.85 Å) As–O bond length. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Ag2+ and one As5+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to one As5+ atom. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one Ag2+ and one As5+ atom. In the fourth O2- site, O2- is bonded in a tetrahedral geometry to three equivalent Ag2+ and one As5+ atom.
DOI: 10.17188/1206983
title: Materials Data on Al(CN)3 by Materials Project

description: Al(CN)3 is Modderite-derived structured and crystallizes in the tetragonal P-42_1m space group. The structure is zero-dimensional and consists of two Al(CN)3 clusters. Al3+ is bonded in a T-shaped geometry to three N3- atoms. There is one shorter (1.96 Å) and two longer (1.97 Å) Al–N bond length. There are two 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 1.16 Å. In the second C2+ site, C2+ is bonded in a single-bond geometry to one N3- atom. The C–N bond length is 1.17 Å. There are two inequivalent N3- sites. In the first N3- site, N3- is bonded in a linear geometry to one Al3+ and one C2+ atom. In the second N3- site, N3- is bonded in a linear geometry to one Al3+ and one C2+ atom.
DOI: 10.17188/1206984
title: Materials Data on Ge2Sb2Te5 by Materials Project

description: Ge2Sb2Te5 is MAX Phase-like structured and crystallizes in the trigonal P-3m1 space group. The structure is two-dimensional and consists of one Ge2Sb2Te5 sheet oriented in the (0, 0, 1) direction. Ge4+ is bonded to six Te2- atoms to form GeTe6 octahedra that share corners with three equivalent SbTe6 octahedra, edges with three equivalent SbTe6 octahedra, and edges with six equivalent GeTe6 octahedra. The corner-sharing octahedral tilt angles are 6°. There are three shorter (2.84 Å) and three longer (3.30 Å) Ge–Te bond lengths. Sb1+ is bonded to six Te2- atoms to form SbTe6 octahedra that share corners with three equivalent GeTe6 octahedra, corners with three equivalent SbTe6 octahedra, edges with three equivalent GeTe6 octahedra, and edges with nine equivalent SbTe6 octahedra. The corner-sharing octahedra tilt angles range from 0–6°. There are three shorter (3.02 Å) and three longer (3.19 Å) Sb–Te bond lengths. There are three inequivalent Te2- sites. In the first Te2- site, Te2- is bonded to six equivalent Sb1+ atoms to form TeSb6 octahedra that share corners with six equivalent TeGe3Sb3 octahedra and edges with twelve TeSb6 octahedra. The corner-sharing octahedral tilt angles are 4°. In the second Te2- site, Te2- is bonded to three equivalent Ge4+ and three equivalent Sb1+ atoms to form a mixture of edge and corner-sharing TeGe3Sb3 octahedra. The corner-sharing octahedral tilt angles are 4°. In the third Te2- site, Te2- is bonded in a 3-coordinate geometry to three equivalent Ge4+ atoms.
DOI: 10.17188/1206985
title: Materials Data on RbCeS2 by Materials Project

description: RbCeS2 is Caswellsilverite structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Rb1+ is bonded to six equivalent S2- atoms to form distorted RbS6 octahedra that share corners with six equivalent CeS6 octahedra, edges with six equivalent RbS6 octahedra, and edges with six equivalent CeS6 octahedra. The corner-sharing octahedral tilt angles are 12°. All Rb–S bond lengths are 3.39 Å. Ce3+ is bonded to six equivalent S2- atoms to form CeS6 octahedra that share corners with six equivalent RbS6 octahedra, edges with six equivalent RbS6 octahedra, and edges with six equivalent CeS6 octahedra. The corner-sharing octahedral tilt angles are 12°. All Ce–S bond lengths are 2.88 Å. S2- is bonded to three equivalent Rb1+ and three equivalent Ce3+ atoms to form a mixture of edge and corner-sharing SRb3Ce3 octahedra. The corner-sharing octahedral tilt angles are 0°.
DOI: 10.17188/1206987
title: Materials Data on Hg3TeO6 by Materials Project

description: Hg3TeO6 is Skutterudite-derived structured and crystallizes in the cubic Ia-3 space group. The structure is three-dimensional. Hg2+ is bonded in a distorted linear geometry to six O2- atoms. There are a spread of Hg–O bond distances ranging from 2.08–2.89 Å. There are two inequivalent Te6+ sites. In the first Te6+ site, Te6+ is bonded in an octahedral geometry to six equivalent O2- atoms. All Te–O bond lengths are 1.98 Å. In the second Te6+ site, Te6+ is bonded in an octahedral geometry to six equivalent O2- atoms. All Te–O bond lengths are 1.97 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 2-coordinate geometry to three equivalent Hg2+ and one Te6+ atom. In the second O2- site, O2- is bonded in a 2-coordinate geometry to three equivalent Hg2+ and one Te6+ atom.
DOI: 10.17188/1206988
title: Materials Data on LiSmSe2 by Materials Project

description: LiSmSe2 is Caswellsilverite-like structured and crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Li1+ is bonded to six Se2- atoms to form LiSe6 octahedra that share corners with two equivalent SmSe6 octahedra, corners with four equivalent LiSe6 octahedra, edges with four equivalent LiSe6 octahedra, and edges with eight equivalent SmSe6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (2.90 Å) and two longer (2.93 Å) Li–Se bond lengths. Sm3+ is bonded to six equivalent Se2- atoms to form SmSe6 octahedra that share corners with two equivalent LiSe6 octahedra, corners with four equivalent SmSe6 octahedra, edges with four equivalent SmSe6 octahedra, and edges with eight equivalent LiSe6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (2.90 Å) and two longer (2.92 Å) Sm–Se bond lengths. There are four inequivalent Se2- sites. In the first Se2- site, Se2- is bonded to three equivalent Li1+ and three equivalent Sm3+ atoms to form a mixture of edge and corner-sharing SeLi3Sm3 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.90 Å) and one longer (2.93 Å) Se–Li bond lengths. There are two shorter (2.90 Å) and one longer (2.92 Å) Se–Sm bond lengths. In the second Se2- site, Se2- is bonded to three equivalent Li1+ and three equivalent Sm3+ atoms to form a mixture of edge and corner-sharing SeLi3Sm3 octahedra. The corner-sharing octahedral tilt angles are 0°. In the third Se2- site, Se2- is bonded to three equivalent Li1+ and three equivalent Sm3+ atoms to form a mixture of edge and corner-sharing SeLi3Sm3 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.90 Å) and one longer (2.92 Å) Se–Sm bond lengths. In the fourth Se2- site, Se2- is bonded to three equivalent Li1+ and three equivalent Sm3+ atoms to form a mixture of edge and corner-sharing SeLi3Sm3 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.90 Å) and one longer (2.92 Å) Se–Sm bond lengths.
DOI: 10.17188/1206989
title: Materials Data on NbGaNi2 by Materials Project

description: NbNi2Ga is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Nb is bonded in a body-centered cubic geometry to eight equivalent Ni atoms. All Nb–Ni bond lengths are 2.59 Å. Ni is bonded in a body-centered cubic geometry to four equivalent Nb and four equivalent Ga atoms. All Ni–Ga bond lengths are 2.59 Å. Ga is bonded in a distorted body-centered cubic geometry to eight equivalent Ni atoms.
DOI: 10.17188/1206990
title: Materials Data on Bi2WO8 by Materials Project

description: WBi2O8 crystallizes in the triclinic P1 space group. The structure is three-dimensional. W6+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of W–O bond distances ranging from 1.76–2.31 Å. There are two inequivalent Bi5+ sites. In the first Bi5+ site, Bi5+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.11–2.30 Å. In the second Bi5+ site, Bi5+ is bonded in a distorted octahedral geometry to six O2- atoms. There are a spread of Bi–O bond distances ranging from 2.13–2.26 Å. There are eight inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one W6+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to one W6+ and two Bi5+ atoms. In the third O2- site, O2- is bonded in a bent 150 degrees geometry to one W6+ and one Bi5+ atom. In the fourth O2- site, O2- is bonded in a water-like geometry to two Bi5+ atoms. In the fifth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one W6+ and two Bi5+ atoms. In the sixth O2- site, O2- is bonded in a water-like geometry to two Bi5+ atoms. In the seventh O2- site, O2- is bonded in a 3-coordinate geometry to one W6+ and two Bi5+ atoms. In the eighth O2- site, O2- is bonded in a bent 120 degrees geometry to one W6+ and one Bi5+ atom.
DOI: 10.17188/1206991
title: Materials Data on Li2SnO3 by Materials Project

description: Li2SnO3 is Caswellsilverite-like structured and crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are three inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with two equivalent LiO6 octahedra, corners with four SnO6 octahedra, edges with four SnO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedra tilt angles range from 5–7°. There are a spread of Li–O bond distances ranging from 2.18–2.29 Å. In the second Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with two equivalent LiO6 octahedra, corners with four SnO6 octahedra, edges with four SnO6 octahedra, and edges with eight LiO6 octahedra. The corner-sharing octahedral tilt angles are 5°. There are a spread of Li–O bond distances ranging from 2.14–2.27 Å. In the third Li1+ site, Li1+ is bonded to six O2- atoms to form LiO6 octahedra that share corners with six LiO6 octahedra, edges with six LiO6 octahedra, and edges with six SnO6 octahedra. The corner-sharing octahedral tilt angles are 5°. There are a spread of Li–O bond distances ranging from 2.21–2.25 Å. There are two inequivalent Sn4+ sites. In the first Sn4+ site, Sn4+ is bonded to six O2- atoms to form SnO6 octahedra that share corners with six LiO6 octahedra, edges with three equivalent SnO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 5–7°. There are four shorter (2.10 Å) and two longer (2.11 Å) Sn–O bond lengths. In the second Sn4+ site, Sn4+ is bonded to six O2- atoms to form SnO6 octahedra that share corners with six LiO6 octahedra, edges with three equivalent SnO6 octahedra, and edges with nine LiO6 octahedra. The corner-sharing octahedra tilt angles range from 5–7°. There are a spread of Sn–O bond distances ranging from 2.09–2.11 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded to four Li1+ and two Sn4+ atoms to form a mixture of corner and edge-sharing OLi4Sn2 octahedra. The corner-sharing octahedra tilt angles range from 0–5°. In the second O2- site, O2- is bonded to four Li1+ and two Sn4+ atoms to form a mixture of corner and edge-sharing OLi4Sn2 octahedra. The corner-sharing octahedra tilt angles range from 0–8°. In the third O2- site, O2- is bonded to four Li1+ and two Sn4+ atoms to form a mixture of corner and edge-sharing OLi4Sn2 octahedra. The corner-sharing octahedra tilt angles range from 0–8°.
DOI: 10.17188/1206992
title: Materials Data on Na2CeO3 by Materials Project

description: Na2CeO3 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Na1+ is bonded in a square co-planar geometry to four O2- atoms. There are two shorter (2.14 Å) and two longer (2.34 Å) Na–O bond lengths. Ce4+ is bonded to six O2- atoms to form corner-sharing CeO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are four shorter (2.14 Å) and two longer (2.34 Å) Ce–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a square co-planar geometry to two equivalent Na1+ and two equivalent Ce4+ atoms. In the second O2- site, O2- is bonded to four equivalent Na1+ and two equivalent Ce4+ atoms to form corner-sharing ONa4Ce2 octahedra. The corner-sharing octahedral tilt angles are 0°.
DOI: 10.17188/1206993
title: Materials Data on CeNiGe2 by Materials Project

description: CeNiGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ce is bonded in a 10-coordinate geometry to four equivalent Ni and ten Ge atoms. All Ce–Ni bond lengths are 3.22 Å. There are a spread of Ce–Ge bond distances ranging from 3.16–3.27 Å. Ni is bonded in a 5-coordinate geometry to four equivalent Ce and five Ge atoms. There are one shorter (2.32 Å) and four longer (2.40 Å) Ni–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Ce, one Ni, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.53 Å. In the second Ge site, Ge is bonded in a 8-coordinate geometry to four equivalent Ce and four equivalent Ni atoms.