cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17188/1730889
title: Materials Data on LaNiP by Materials Project

description: LaNiP crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent La2+ sites. In the first La2+ site, La2+ is bonded to six equivalent P3- atoms to form a mixture of face, edge, and corner-sharing LaP6 octahedra. All La–P bond lengths are 3.07 Å. In the second La2+ site, La2+ is bonded to six equivalent P3- atoms to form a mixture of distorted face, edge, and corner-sharing LaP6 pentagonal pyramids. The corner-sharing octahedral tilt angles are 45°. All La–P bond lengths are 3.10 Å. Ni1+ is bonded in a trigonal planar geometry to three equivalent P3- atoms. All Ni–P bond lengths are 2.34 Å. P3- is bonded in a 3-coordinate geometry to six La2+ and three equivalent Ni1+ atoms.
DOI: 10.17188/1730891
title: Materials Data on Ni2P2O7 by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1730892
title: Materials Data on ZnTcNiO4 by Materials Project

description: TcNiZnO4 is Spinel-derived structured and crystallizes in the monoclinic Cm space group. The structure is three-dimensional. Tc4+ is bonded to six O2- atoms to form TcO6 octahedra that share corners with three equivalent NiO4 tetrahedra, corners with three equivalent ZnO4 tetrahedra, edges with two equivalent TcO6 octahedra, edges with two equivalent NiO6 octahedra, and edges with two equivalent ZnO6 octahedra. There are a spread of Tc–O bond distances ranging from 2.00–2.12 Å. There are two inequivalent Ni2+ sites. In the first Ni2+ site, Ni2+ is bonded to six O2- atoms to form NiO6 octahedra that share corners with three equivalent NiO4 tetrahedra, corners with three equivalent ZnO4 tetrahedra, edges with two equivalent ZnO6 octahedra, and edges with four equivalent TcO6 octahedra. There are a spread of Ni–O bond distances ranging from 2.04–2.16 Å. In the second Ni2+ site, Ni2+ is bonded to four O2- atoms to form NiO4 tetrahedra that share corners with three equivalent NiO6 octahedra, corners with three equivalent ZnO6 octahedra, and corners with six equivalent TcO6 octahedra. The corner-sharing octahedra tilt angles range from 43–69°. There are a spread of Ni–O bond distances ranging from 1.94–2.04 Å. There are two inequivalent Zn2+ sites. In the first Zn2+ site, Zn2+ is bonded to six O2- atoms to form ZnO6 octahedra that share corners with three equivalent NiO4 tetrahedra, corners with three equivalent ZnO4 tetrahedra, edges with two equivalent NiO6 octahedra, and edges with four equivalent TcO6 octahedra. There are a spread of Zn–O bond distances ranging from 2.07–2.33 Å. In the second Zn2+ site, Zn2+ is bonded to four O2- atoms to form ZnO4 tetrahedra that share corners with three equivalent NiO6 octahedra, corners with three equivalent ZnO6 octahedra, and corners with six equivalent TcO6 octahedra. The corner-sharing octahedra tilt angles range from 53–64°. There are a spread of Zn–O bond distances ranging from 2.00–2.06 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded to two equivalent Tc4+ and two Zn2+ atoms to form distorted corner-sharing OZn2Tc2 trigonal pyramids. In the second O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to one Tc4+, one Ni2+, and two Zn2+ atoms. In the third O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Tc4+, one Ni2+, and one Zn2+ atom. In the fourth O2- site, O2- is bonded in a rectangular see-saw-like geometry to two equivalent Tc4+, one Ni2+, and one Zn2+ atom. In the fifth O2- site, O2- is bonded to one Tc4+, two Ni2+, and one Zn2+ atom to form distorted OZnTcNi2 tetrahedra that share a cornercorner with one OZnTcNi2 tetrahedra, corners with two equivalent OZn2Tc2 trigonal pyramids, and an edgeedge with one OZnTcNi2 tetrahedra. In the sixth O2- site, O2- is bonded in a distorted rectangular see-saw-like geometry to two equivalent Tc4+ and two Ni2+ atoms.
DOI: 10.17188/1730893
title: Materials Data on Hf4CN3 by Materials Project

description: Hf4CN3 is Caswellsilverite-like structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. there are two inequivalent Hf sites. In the first Hf site, Hf is bonded to six N atoms to form a mixture of edge and corner-sharing HfN6 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. All Hf–N bond lengths are 2.27 Å. In the second Hf site, Hf is bonded to three equivalent C and three equivalent N atoms to form a mixture of edge and corner-sharing HfC3N3 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. All Hf–C bond lengths are 2.27 Å. All Hf–N bond lengths are 2.32 Å. C is bonded to six equivalent Hf atoms to form CHf6 octahedra that share corners with six equivalent NHf6 octahedra, edges with six equivalent CHf6 octahedra, and edges with six equivalent NHf6 octahedra. The corner-sharing octahedral tilt angles are 2°. There are two inequivalent N sites. In the first N site, N is bonded to six Hf atoms to form NHf6 octahedra that share corners with three equivalent CHf6 octahedra, corners with three equivalent NHf6 octahedra, edges with three equivalent CHf6 octahedra, and edges with nine NHf6 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. In the second N site, N is bonded to six equivalent Hf atoms to form a mixture of edge and corner-sharing NHf6 octahedra. The corner-sharing octahedral tilt angles are 0°.
DOI: 10.17188/1730894
title: Materials Data on LuNb6Cl13O3 by Materials Project

description: LuNb6O3Cl13 crystallizes in the tetragonal I4_122 space group. The structure is three-dimensional. Lu3+ is bonded to three O2- and two equivalent Cl1- atoms to form distorted LuCl2O3 trigonal bipyramids that share corners with four equivalent NbCl3O2 square pyramids and edges with two equivalent NbCl4O square pyramids. There are one shorter (2.09 Å) and two longer (2.15 Å) Lu–O bond lengths. Both Lu–Cl bond lengths are 2.57 Å. There are three inequivalent Nb+2.67+ sites. In the first Nb+2.67+ site, Nb+2.67+ is bonded to five Cl1- atoms to form corner-sharing NbCl5 square pyramids. There are a spread of Nb–Cl bond distances ranging from 2.46–2.67 Å. In the second Nb+2.67+ site, Nb+2.67+ is bonded to one O2- and four Cl1- atoms to form distorted NbCl4O square pyramids that share corners with four NbCl3O2 square pyramids and an edgeedge with one LuCl2O3 trigonal bipyramid. The Nb–O bond length is 2.01 Å. There are a spread of Nb–Cl bond distances ranging from 2.47–2.66 Å. In the third Nb+2.67+ site, Nb+2.67+ is bonded to two O2- and three Cl1- atoms to form distorted NbCl3O2 square pyramids that share corners with five NbCl4O square pyramids and corners with two equivalent LuCl2O3 trigonal bipyramids. There are one shorter (1.99 Å) and one longer (2.05 Å) Nb–O bond lengths. There are a spread of Nb–Cl bond distances ranging from 2.49–2.73 Å. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted T-shaped geometry to one Lu3+ and two Nb+2.67+ atoms. In the second O2- site, O2- is bonded in a distorted T-shaped geometry to one Lu3+ and two equivalent Nb+2.67+ atoms. There are eight inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a distorted L-shaped geometry to two equivalent Nb+2.67+ atoms. In the second Cl1- site, Cl1- is bonded in a 2-coordinate geometry to two Nb+2.67+ atoms. In the third Cl1- site, Cl1- is bonded in an L-shaped geometry to one Lu3+ and one Nb+2.67+ atom. In the fourth Cl1- site, Cl1- is bonded in a 2-coordinate geometry to two Nb+2.67+ atoms. In the fifth Cl1- site, Cl1- is bonded in a bent 150 degrees geometry to two equivalent Nb+2.67+ atoms. In the sixth Cl1- site, Cl1- is bonded in a 2-coordinate geometry to two Nb+2.67+ atoms. In the seventh Cl1- site, Cl1- is bonded in a distorted bent 120 degrees geometry to two equivalent Nb+2.67+ atoms. In the eighth Cl1- site, Cl1- is bonded in a 2-coordinate geometry to two Nb+2.67+ atoms.
DOI: 10.17188/1730895
title: Materials Data on Ho3GaNi by Materials Project

description: Ho3NiGa crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. there are five inequivalent Ho sites. In the first Ho site, Ho is bonded in a 6-coordinate geometry to three Ni and three Ga atoms. There are a spread of Ho–Ni bond distances ranging from 2.85–3.40 Å. There are a spread of Ho–Ga bond distances ranging from 2.94–3.29 Å. In the second Ho site, Ho is bonded in a 4-coordinate geometry to two equivalent Ni and two equivalent Ga atoms. Both Ho–Ni bond lengths are 2.70 Å. Both Ho–Ga bond lengths are 2.98 Å. In the third Ho site, Ho is bonded to two equivalent Ni and four Ga atoms to form distorted HoGa4Ni2 octahedra that share an edgeedge with one HoGa4Ni2 octahedra and an edgeedge with one HoGa4 tetrahedra. Both Ho–Ni bond lengths are 2.90 Å. There are two shorter (3.16 Å) and two longer (3.23 Å) Ho–Ga bond lengths. In the fourth Ho site, Ho is bonded to four equivalent Ga atoms to form distorted edge-sharing HoGa4 tetrahedra. All Ho–Ga bond lengths are 2.99 Å. In the fifth Ho site, Ho is bonded in a 6-coordinate geometry to three Ni and three equivalent Ga atoms. There are a spread of Ho–Ni bond distances ranging from 2.71–2.91 Å. There are a spread of Ho–Ga bond distances ranging from 3.07–3.40 Å. There are three inequivalent Ni sites. In the first Ni site, Ni is bonded in a 6-coordinate geometry to eight Ho atoms. In the second Ni site, Ni is bonded in a 10-coordinate geometry to eight equivalent Ho and two equivalent Ni atoms. Both Ni–Ni bond lengths are 2.70 Å. In the third Ni site, Ni is bonded in a 9-coordinate geometry to eight Ho and one Ni atom. There are three inequivalent Ga sites. In the first Ga site, Ga is bonded in a body-centered cubic geometry to eight equivalent Ho atoms. In the second Ga site, Ga is bonded in a 10-coordinate geometry to ten Ho atoms. In the third Ga site, Ga is bonded in a 8-coordinate geometry to eight Ho atoms.
DOI: 10.17188/1730896
title: Materials Data on V3(O2F)2 by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1730898
title: Materials Data on Yb(ZnGa)2 by Materials Project

description: Yb(ZnGa)2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Yb is bonded in a 8-coordinate geometry to eight equivalent Zn and eight equivalent Ga atoms. All Yb–Zn bond lengths are 3.19 Å. All Yb–Ga bond lengths are 3.45 Å. Zn is bonded in a 9-coordinate geometry to four equivalent Yb, one Zn, and four equivalent Ga atoms. The Zn–Zn bond length is 2.43 Å. All Zn–Ga bond lengths are 2.59 Å. Ga is bonded to four equivalent Yb and four equivalent Zn atoms to form a mixture of distorted face, edge, and corner-sharing GaYb4Zn4 tetrahedra.
DOI: 10.17188/1730899
title: Materials Data on Li7Co5O12 by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1730901
title: Materials Data on Sr2Ca6Mn8O23 by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1730902
title: Materials Data on Cd(FeO2)2 by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1730903
title: Materials Data on Ba2HgBi by Materials Project

description: Ba2HgBi crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two Ba2HgBi ribbons oriented in the (1, 0, 0) direction. Ba is bonded in a linear geometry to one Hg and one Bi atom. The Ba–Hg bond length is 3.20 Å. The Ba–Bi bond length is 3.10 Å. Hg is bonded in a linear geometry to two equivalent Ba atoms. Bi is bonded in a linear geometry to two equivalent Ba atoms.
DOI: 10.17188/1731176
title: Materials Data on BaZnIn3 by Materials Project

description: BaZnIn3 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Ba is bonded in a 12-coordinate geometry to four equivalent Zn and twelve In atoms. All Ba–Zn bond lengths are 3.68 Å. There are a spread of Ba–In bond distances ranging from 3.67–3.99 Å. Zn is bonded in a 9-coordinate geometry to four equivalent Ba and five In atoms. There are one shorter (2.71 Å) and four longer (2.88 Å) Zn–In bond lengths. There are two inequivalent In sites. In the first In site, In is bonded in a 12-coordinate geometry to four equivalent Ba, two equivalent Zn, and two equivalent In atoms. Both In–In bond lengths are 3.03 Å. In the second In site, In is bonded in a 1-coordinate geometry to four equivalent Ba, one Zn, and four equivalent In atoms.
DOI: 10.17188/1731177
title: Materials Data on HfMgPt2 by Materials Project

description: MgHfPt2 crystallizes in the orthorhombic Immm space group. The structure is one-dimensional and consists of two MgHfPt2 ribbons oriented in the (1, 0, 0) direction. Mg is bonded in a linear geometry to two equivalent Pt atoms. Both Mg–Pt bond lengths are 2.63 Å. Hf is bonded in a linear geometry to two equivalent Pt atoms. Both Hf–Pt bond lengths are 2.35 Å. Pt is bonded in a linear geometry to one Mg and one Hf atom.
DOI: 10.17188/1731178
title: Materials Data on SiC by Materials Project

description: SiC is Moissanite-6H-like structured and crystallizes in the trigonal R3m space group. The structure is three-dimensional. there are ten inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four C4- atoms to form corner-sharing SiC4 tetrahedra. There is three shorter (1.89 Å) and one longer (1.90 Å) Si–C bond length. In the second Si4+ site, Si4+ is bonded to four C4- atoms to form corner-sharing SiC4 tetrahedra. There is three shorter (1.89 Å) and one longer (1.90 Å) Si–C bond length. In the third Si4+ site, Si4+ is bonded to four C4- atoms to form corner-sharing SiC4 tetrahedra. There is three shorter (1.89 Å) and one longer (1.90 Å) Si–C bond length. In the fourth Si4+ site, Si4+ is bonded to four C4- atoms to form corner-sharing SiC4 tetrahedra. There is three shorter (1.89 Å) and one longer (1.90 Å) Si–C bond length. In the fifth Si4+ site, Si4+ is bonded to four C4- atoms to form corner-sharing SiC4 tetrahedra. All Si–C bond lengths are 1.90 Å. In the sixth Si4+ site, Si4+ is bonded to four C4- atoms to form corner-sharing SiC4 tetrahedra. All Si–C bond lengths are 1.90 Å. In the seventh Si4+ site, Si4+ is bonded to four C4- atoms to form corner-sharing SiC4 tetrahedra. All Si–C bond lengths are 1.90 Å. In the eighth Si4+ site, Si4+ is bonded to four C4- atoms to form corner-sharing SiC4 tetrahedra. All Si–C bond lengths are 1.90 Å. In the ninth Si4+ site, Si4+ is bonded to four C4- atoms to form corner-sharing SiC4 tetrahedra. There is three shorter (1.89 Å) and one longer (1.90 Å) Si–C bond length. In the tenth Si4+ site, Si4+ is bonded to four C4- atoms to form corner-sharing SiC4 tetrahedra. There is three shorter (1.89 Å) and one longer (1.90 Å) Si–C bond length. There are ten inequivalent C4- sites. In the first C4- site, C4- is bonded to four Si4+ atoms to form corner-sharing CSi4 tetrahedra. In the second C4- site, C4- is bonded to four Si4+ atoms to form corner-sharing CSi4 tetrahedra. In the third C4- site, C4- is bonded to four Si4+ atoms to form corner-sharing CSi4 tetrahedra. In the fourth C4- site, C4- is bonded to four Si4+ atoms to form corner-sharing CSi4 tetrahedra. In the fifth C4- site, C4- is bonded to four Si4+ atoms to form corner-sharing CSi4 tetrahedra. In the sixth C4- site, C4- is bonded to four Si4+ atoms to form corner-sharing CSi4 tetrahedra. All C–Si bond lengths are 1.90 Å. In the seventh C4- site, C4- is bonded to four Si4+ atoms to form corner-sharing CSi4 tetrahedra. In the eighth C4- site, C4- is bonded to four Si4+ atoms to form corner-sharing CSi4 tetrahedra. In the ninth C4- site, C4- is bonded to four Si4+ atoms to form corner-sharing CSi4 tetrahedra. In the tenth C4- site, C4- is bonded to four Si4+ atoms to form corner-sharing CSi4 tetrahedra. All C–Si bond lengths are 1.90 Å.
DOI: 10.17188/1731179
title: Materials Data on TiH42N14Cl3 by Materials Project

description: (Ti(NH3)8)2(NH3)12(Cl2)3 is Ammonia-derived structured and crystallizes in the monoclinic P2/c space group. The structure is zero-dimensional and consists of twelve ammonia molecules, six hydrochloric acid molecules, and two Ti(NH3)8 clusters. In each Ti(NH3)8 cluster, Ti3+ is bonded in a 8-coordinate geometry to eight N3- atoms. There are two shorter (2.29 Å) and six longer (2.30 Å) Ti–N bond lengths. There are four inequivalent N3- sites. In the first N3- site, N3- is bonded in a trigonal non-coplanar geometry to one Ti3+ and three H1+ atoms. There are a spread of N–H bond distances ranging from 1.02–1.04 Å. In the second N3- site, N3- is bonded in a trigonal non-coplanar geometry to one Ti3+ and three H1+ atoms. There is two shorter (1.02 Å) and one longer (1.03 Å) N–H bond length. In the third N3- site, N3- is bonded in a trigonal non-coplanar geometry to one Ti3+ and three H1+ atoms. There is one shorter (1.02 Å) and two longer (1.03 Å) N–H bond length. In the fourth N3- site, N3- is bonded in a trigonal non-coplanar geometry to one Ti3+ and three H1+ atoms. All N–H bond lengths are 1.03 Å. There are twelve inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a single-bond geometry to 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 N3- atom. In the fourth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the sixth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the seventh H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the eighth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the ninth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the tenth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the eleventh H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom. In the twelfth H1+ site, H1+ is bonded in a single-bond geometry to one N3- atom.
DOI: 10.17188/1731180
title: Materials Data on K2CoHgF6 by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1731181
title: Materials Data on Mn3ZnO10 by Materials Project

description: Mn3ZnO10 crystallizes in the trigonal R-3 space group. The structure is two-dimensional and consists of three Mn3ZnO10 sheets oriented in the (0, 0, 1) direction. Mn6+ is bonded to six O2- atoms to form MnO6 octahedra that share corners with two equivalent ZnO6 octahedra and edges with five equivalent MnO6 octahedra. The corner-sharing octahedral tilt angles are 53°. There are a spread of Mn–O bond distances ranging from 1.91–1.97 Å. Zn2+ is bonded to six O2- atoms to form ZnO6 octahedra that share corners with six equivalent MnO6 octahedra. The corner-sharing octahedral tilt angles are 53°. There are three shorter (2.01 Å) and three longer (2.09 Å) Zn–O bond lengths. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to three equivalent Mn6+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to one Zn2+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to three equivalent Mn6+ atoms. In the fourth O2- site, O2- is bonded in a distorted trigonal planar geometry to two equivalent Mn6+ and one Zn2+ atom.
DOI: 10.17188/1731182
title: Materials Data on Li4Ti5Ni3O16 by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1731183
title: Materials Data on KRb2InBr6 by Materials Project

description: Computed materials data using density functional theory calculations. These calculations determine the electronic structure of bulk materials by solving approximations to the Schrodinger equation. For more information, see https://materialsproject.org/docs/calculations
DOI: 10.17188/1731184
title: Materials Data on TiAu2 by Materials Project

description: Au2Ti is Cyanogen Chloride-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is zero-dimensional and consists of two Au2Ti clusters. Ti2+ is bonded in a linear geometry to two equivalent Au1- atoms. Both Ti–Au bond lengths are 2.46 Å. Au1- is bonded in a single-bond geometry to one Ti2+ atom.
DOI: 10.17188/1731185
title: Materials Data on Ce(Sn2Rh)2 by Materials Project

description: Ce(RhSn2)2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Ce is bonded in a 6-coordinate geometry to seven Sn atoms. There are a spread of Ce–Sn bond distances ranging from 3.18–3.37 Å. There are two inequivalent Rh sites. In the first Rh site, Rh is bonded in a 7-coordinate geometry to seven Sn atoms. There are a spread of Rh–Sn bond distances ranging from 2.71–2.89 Å. In the second Rh site, Rh is bonded in a 7-coordinate geometry to seven Sn atoms. There are a spread of Rh–Sn bond distances ranging from 2.70–2.83 Å. There are four inequivalent Sn sites. In the first Sn site, Sn is bonded in a 6-coordinate geometry to two equivalent Ce and four Rh atoms. In the second Sn site, Sn is bonded in a 5-coordinate geometry to two equivalent Ce and three equivalent Rh atoms. In the third Sn site, Sn is bonded in a 3-coordinate geometry to three equivalent Ce and three equivalent Rh atoms. In the fourth Sn site, Sn is bonded to four Rh atoms to form a mixture of distorted edge and corner-sharing SnRh4 tetrahedra.