cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17188/1655921
title: Materials Data on Sr2CuPtO2 by Materials Project

description: Sr2PtCuO2 crystallizes in the tetragonal P4/mmm space group. The structure is three-dimensional. Sr2+ is bonded in a 8-coordinate geometry to four equivalent Pt2- and four equivalent O2- atoms. All Sr–Pt bond lengths are 3.31 Å. All Sr–O bond lengths are 2.59 Å. Pt2- is bonded in a body-centered cubic geometry to eight equivalent Sr2+ atoms. Cu2+ is bonded in a square co-planar geometry to four equivalent O2- atoms. All Cu–O bond lengths are 1.96 Å. O2- is bonded to four equivalent Sr2+ and two equivalent Cu2+ atoms to form a mixture of corner, edge, and face-sharing OSr4Cu2 octahedra. The corner-sharing octahedral tilt angles are 0°.
DOI: 10.17188/1655922
title: Materials Data on Ca3SnF6 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: 10.17188/1655923
title: Materials Data on U2(AlSi)3 by Materials Project

description: U2(AlSi)3 crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. U is bonded to six Al and six Si atoms to form UAl6Si6 cuboctahedra that share corners with twelve equivalent UAl6Si6 cuboctahedra, edges with four equivalent SiU4Al8 cuboctahedra, edges with twelve AlU4Al2Si6 cuboctahedra, faces with two equivalent SiU4Al8 cuboctahedra, faces with six equivalent UAl6Si6 cuboctahedra, and faces with six AlU4Al2Si6 cuboctahedra. All U–Al bond lengths are 2.98 Å. There are a spread of U–Si bond distances ranging from 2.83–2.95 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded to four equivalent U, two equivalent Al, and six Si atoms to form AlU4Al2Si6 cuboctahedra that share corners with twelve equivalent AlU4Al2Si6 cuboctahedra, edges with four equivalent AlU4Al4Si4 cuboctahedra, edges with four equivalent SiU4Al8 cuboctahedra, edges with eight equivalent UAl6Si6 cuboctahedra, faces with two equivalent SiU4Al8 cuboctahedra, faces with four equivalent UAl6Si6 cuboctahedra, and faces with eight AlU4Al2Si6 cuboctahedra. Both Al–Al bond lengths are 2.89 Å. There are a spread of Al–Si bond distances ranging from 2.88–2.93 Å. In the second Al site, Al is bonded to four equivalent U, four equivalent Al, and four equivalent Si atoms to form AlU4Al4Si4 cuboctahedra that share corners with four equivalent AlU4Al4Si4 cuboctahedra, edges with eight equivalent UAl6Si6 cuboctahedra, edges with eight equivalent AlU4Al2Si6 cuboctahedra, faces with four equivalent UAl6Si6 cuboctahedra, faces with four equivalent SiU4Al8 cuboctahedra, and faces with eight AlU4Al2Si6 cuboctahedra. All Al–Si bond lengths are 2.98 Å. There are three inequivalent Si sites. In the first Si site, Si is bonded in a distorted body-centered cubic geometry to four equivalent U and four equivalent Al atoms. In the second Si site, Si is bonded to four equivalent U and eight Al atoms to form SiU4Al8 cuboctahedra that share corners with four equivalent SiU4Al8 cuboctahedra, edges with eight equivalent UAl6Si6 cuboctahedra, edges with eight equivalent AlU4Al2Si6 cuboctahedra, faces with four equivalent UAl6Si6 cuboctahedra, faces with four equivalent SiU4Al8 cuboctahedra, and faces with eight AlU4Al2Si6 cuboctahedra. In the third Si site, Si is bonded in a distorted body-centered cubic geometry to four equivalent U and four equivalent Al atoms.
DOI: 10.17188/1655924
title: Materials Data on MgP(CO3)2 by Materials Project

description: MgP(CO3)2 crystallizes in the orthorhombic Pbca space group. The structure is three-dimensional. Mg2+ is bonded in a 5-coordinate geometry to six O2- atoms. There are a spread of Mg–O bond distances ranging from 2.00–2.68 Å. There are two inequivalent C+2.50+ sites. In the first C+2.50+ site, C+2.50+ is bonded in a single-bond geometry to one O2- atom. The C–O bond length is 1.19 Å. In the second C+2.50+ site, C+2.50+ is bonded in a bent 150 degrees geometry to two O2- atoms. Both C–O bond lengths are 1.23 Å. P5+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of P–O bond distances ranging from 1.50–1.55 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to two equivalent Mg2+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mg2+ and one C+2.50+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to one P5+ atom. In the fourth O2- site, O2- is bonded in a single-bond geometry to one Mg2+ and one C+2.50+ atom. In the fifth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mg2+ and one P5+ atom. In the sixth O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mg2+ and one C+2.50+ atom.
DOI: 10.17188/1655925
title: Materials Data on Rb3PrCl6 by Materials Project

description: (Rb)2RbPrCl6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional and consists of eight rubidium molecules and one RbPrCl6 framework. In the RbPrCl6 framework, Rb1+ is bonded to six equivalent Cl1- atoms to form RbCl6 octahedra that share corners with six equivalent PrCl6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Rb–Cl bond lengths are 3.12 Å. Pr3+ is bonded to six equivalent Cl1- atoms to form PrCl6 octahedra that share corners with six equivalent RbCl6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Pr–Cl bond lengths are 2.75 Å. Cl1- is bonded in a linear geometry to one Rb1+ and one Pr3+ atom.
DOI: 10.17188/1655926
title: Materials Data on Al3Si3Ag4IO12 by Materials Project

description: Ag4Al3Si3O12I crystallizes in the cubic P-43n space group. The structure is three-dimensional. Ag1+ is bonded in a 4-coordinate geometry to three equivalent O2- and one I1- atom. All Ag–O bond lengths are 2.46 Å. The Ag–I bond length is 2.75 Å. Al3+ is bonded to four equivalent O2- atoms to form AlO4 tetrahedra that share corners with four equivalent SiO4 tetrahedra. All Al–O bond lengths are 1.76 Å. Si4+ is bonded to four equivalent O2- atoms to form SiO4 tetrahedra that share corners with four equivalent AlO4 tetrahedra. All Si–O bond lengths are 1.64 Å. O2- is bonded in a 2-coordinate geometry to one Ag1+, one Al3+, and one Si4+ atom. I1- is bonded in a tetrahedral geometry to four equivalent Ag1+ atoms.
DOI: 10.17188/1655927
title: Materials Data on CuH6S2(NO4)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: 10.17188/1655928
title: Materials Data on Cr2HgSe3S by Materials Project

description: Cr2HgSe3S is Spinel-derived structured and crystallizes in the orthorhombic Imm2 space group. The structure is three-dimensional. there are two inequivalent Cr3+ sites. In the first Cr3+ site, Cr3+ is bonded to five Se2- and one S2- atom to form CrSe5S octahedra that share corners with six HgSe2S2 tetrahedra and edges with six CrSe5S octahedra. There are four shorter (2.54 Å) and one longer (2.56 Å) Cr–Se bond lengths. The Cr–S bond length is 2.45 Å. In the second Cr3+ site, Cr3+ is bonded to four Se2- and two equivalent S2- atoms to form CrSe4S2 octahedra that share corners with six HgSe2S2 tetrahedra and edges with six CrSe5S octahedra. There are a spread of Cr–Se bond distances ranging from 2.54–2.57 Å. Both Cr–S bond lengths are 2.46 Å. There are two inequivalent Hg2+ sites. In the first Hg2+ site, Hg2+ is bonded to two equivalent Se2- and two equivalent S2- atoms to form HgSe2S2 tetrahedra that share corners with twelve CrSe5S octahedra. The corner-sharing octahedra tilt angles range from 57–63°. Both Hg–Se bond lengths are 2.69 Å. Both Hg–S bond lengths are 2.62 Å. In the second Hg2+ site, Hg2+ is bonded to four Se2- atoms to form HgSe4 tetrahedra that share corners with twelve CrSe5S octahedra. The corner-sharing octahedra tilt angles range from 61–62°. There are two shorter (2.64 Å) and two longer (2.65 Å) Hg–Se bond lengths. There are three inequivalent Se2- sites. In the first Se2- site, Se2- is bonded to three Cr3+ and one Hg2+ atom to form distorted SeCr3Hg trigonal pyramids that share corners with two equivalent SCr3Hg tetrahedra, corners with nine SeCr3Hg tetrahedra, a cornercorner with one SeCr3Hg trigonal pyramid, edges with two equivalent SCr3Hg tetrahedra, and an edgeedge with one SeCr3Hg trigonal pyramid. In the second Se2- site, Se2- is bonded to three Cr3+ and one Hg2+ atom to form distorted SeCr3Hg tetrahedra that share corners with three SeCr3Hg tetrahedra, corners with five equivalent SCr3Hg tetrahedra, corners with four equivalent SeCr3Hg trigonal pyramids, and edges with three SeCr3Hg tetrahedra. In the third Se2- site, Se2- is bonded to three Cr3+ and one Hg2+ atom to form distorted SeCr3Hg tetrahedra that share corners with three SeCr3Hg tetrahedra, corners with four equivalent SCr3Hg tetrahedra, corners with five equivalent SeCr3Hg trigonal pyramids, and edges with three SeCr3Hg tetrahedra. S2- is bonded to three Cr3+ and one Hg2+ atom to form distorted SCr3Hg tetrahedra that share a cornercorner with one SCr3Hg tetrahedra, corners with nine SeCr3Hg tetrahedra, corners with two equivalent SeCr3Hg trigonal pyramids, an edgeedge with one SCr3Hg tetrahedra, and edges with two equivalent SeCr3Hg trigonal pyramids.
DOI: 10.17188/1655929
title: Materials Data on Sr3Ca by Materials Project

description: Sr3Ca is alpha La-derived structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Sr sites. In the first Sr site, Sr is bonded to eight Sr and four equivalent Ca atoms to form SrSr8Ca4 cuboctahedra that share corners with twelve equivalent SrSr8Ca4 cuboctahedra, edges with eight equivalent CaSr12 cuboctahedra, edges with sixteen SrSr8Ca4 cuboctahedra, faces with four equivalent CaSr12 cuboctahedra, and faces with fourteen SrSr8Ca4 cuboctahedra. There are four shorter (4.17 Å) and four longer (4.18 Å) Sr–Sr bond lengths. All Sr–Ca bond lengths are 4.17 Å. In the second Sr site, Sr is bonded to eight equivalent Sr and four equivalent Ca atoms to form SrSr8Ca4 cuboctahedra that share corners with four equivalent SrSr8Ca4 cuboctahedra, corners with eight equivalent CaSr12 cuboctahedra, edges with twenty-four SrSr8Ca4 cuboctahedra, faces with six equivalent CaSr12 cuboctahedra, and faces with twelve SrSr8Ca4 cuboctahedra. All Sr–Ca bond lengths are 4.18 Å. Ca is bonded to twelve Sr atoms to form CaSr12 cuboctahedra that share corners with four equivalent CaSr12 cuboctahedra, corners with eight equivalent SrSr8Ca4 cuboctahedra, edges with eight equivalent CaSr12 cuboctahedra, edges with sixteen equivalent SrSr8Ca4 cuboctahedra, faces with four equivalent CaSr12 cuboctahedra, and faces with fourteen SrSr8Ca4 cuboctahedra.
DOI: 10.17188/1655931
title: Materials Data on BaLaInO4 by Materials Project

description: BaLaInO4 is Orthorhombic Perovskite-derived structured and crystallizes in the orthorhombic Pca2_1 space group. The structure is three-dimensional. Ba2+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Ba–O bond distances ranging from 2.59–3.23 Å. La3+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of La–O bond distances ranging from 2.36–2.48 Å. In3+ is bonded to six O2- atoms to form corner-sharing InO6 octahedra. The corner-sharing octahedra tilt angles range from 20–34°. There are a spread of In–O bond distances ranging from 2.15–2.45 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to three equivalent Ba2+, one La3+, and one In3+ atom. In the second O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Ba2+, two equivalent La3+, and one In3+ atom. In the third O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Ba2+, one La3+, and two equivalent In3+ atoms. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Ba2+, one La3+, and two equivalent In3+ atoms.
DOI: 10.17188/1655932
title: Materials Data on Na3U2O10F7 by Materials Project

description: Na3U2O6F7(O2)2 crystallizes in the triclinic P-1 space group. The structure is three-dimensional and consists of two hydrogen peroxide molecules and one Na3U2O6F7 framework. In the Na3U2O6F7 framework, there are two inequivalent Na sites. In the first Na site, Na is bonded in a 4-coordinate geometry to two equivalent O and three F atoms. There are one shorter (2.48 Å) and one longer (2.72 Å) Na–O bond lengths. There are a spread of Na–F bond distances ranging from 2.14–2.21 Å. In the second Na site, Na is bonded in a distorted rectangular see-saw-like geometry to four F atoms. There are two shorter (2.18 Å) and two longer (2.34 Å) Na–F bond lengths. U is bonded to two O and five F atoms to form a mixture of distorted edge and corner-sharing UO2F5 pentagonal bipyramids. There is one shorter (1.80 Å) and one longer (1.81 Å) U–O bond length. There are a spread of U–F bond distances ranging from 2.27–2.43 Å. There are three inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one U atom. In the second O site, O is bonded in a single-bond geometry to one U atom. In the third O site, O is bonded in a 3-coordinate geometry to two equivalent Na and one O atom. The O–O bond length is 1.25 Å. There are four inequivalent F sites. In the first F site, F is bonded in a linear geometry to two equivalent U atoms. In the second F site, F is bonded in a trigonal planar geometry to two Na and one U atom. In the third F site, F is bonded in a distorted trigonal planar geometry to two equivalent Na and one U atom. In the fourth F site, F is bonded in a distorted trigonal planar geometry to one Na and two equivalent U atoms.
DOI: 10.17188/1655933
title: Materials Data on Nd2Co7 by Materials Project

description: Nd2Co7 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Nd sites. In the first Nd site, Nd is bonded in a 12-coordinate geometry to twelve Co atoms. There are a spread of Nd–Co bond distances ranging from 2.93–3.21 Å. In the second Nd site, Nd is bonded in a 6-coordinate geometry to eighteen Co atoms. There are a spread of Nd–Co bond distances ranging from 2.92–3.27 Å. There are five inequivalent Co sites. In the first Co site, Co is bonded in a 12-coordinate geometry to three equivalent Nd and six Co atoms. There are three shorter (2.44 Å) and three longer (2.48 Å) Co–Co bond lengths. In the second Co site, Co is bonded to six equivalent Nd and six equivalent Co atoms to form CoNd6Co6 cuboctahedra that share corners with twelve equivalent CoNd5Co7 cuboctahedra, edges with six equivalent CoNd6Co6 cuboctahedra, and faces with eighteen equivalent CoNd5Co7 cuboctahedra. All Co–Co bond lengths are 2.61 Å. In the third Co site, Co is bonded to four equivalent Nd and eight Co atoms to form CoNd4Co8 cuboctahedra that share corners with sixteen CoNd5Co7 cuboctahedra, edges with ten CoNd5Co7 cuboctahedra, and faces with ten CoNd4Co8 cuboctahedra. There are a spread of Co–Co bond distances ranging from 2.47–2.53 Å. In the fourth Co site, Co is bonded to five Nd and seven Co atoms to form distorted CoNd5Co7 cuboctahedra that share corners with seventeen CoNd6Co6 cuboctahedra, edges with eight CoNd4Co8 cuboctahedra, and faces with fourteen CoNd6Co6 cuboctahedra. There are a spread of Co–Co bond distances ranging from 2.43–2.54 Å. In the fifth Co site, Co is bonded in a 12-coordinate geometry to three equivalent Nd and six Co atoms.
DOI: 10.17188/1655935
title: Materials Data on H6PbCBr3N by Materials Project

description: CH3NH3PbBr3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional and consists of four methylammonium molecules and one PbBr3 framework. In the PbBr3 framework, Pb2+ is bonded to six Br1- atoms to form corner-sharing PbBr6 octahedra. The corner-sharing octahedra tilt angles range from 13–28°. There are a spread of Pb–Br bond distances ranging from 3.07–3.12 Å. There are two inequivalent Br1- sites. In the first Br1- site, Br1- is bonded in a distorted linear geometry to two equivalent Pb2+ atoms. In the second Br1- site, Br1- is bonded in a bent 150 degrees geometry to two equivalent Pb2+ atoms.
DOI: 10.17188/1655937
title: Materials Data on AsH4NF6 by Materials Project

description: AsNH4F6 crystallizes in the triclinic P-1 space group. The structure is one-dimensional and consists of one AsNH4F6 ribbon oriented in the (-1, 1, 1) direction. As5+ is bonded in an octahedral geometry to six F1- atoms. There are a spread of As–F bond distances ranging from 1.76–1.80 Å. N3- is bonded in a square co-planar geometry to four H1+ atoms. There is two shorter (1.05 Å) and two longer (1.07 Å) N–H bond length. There are two 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 distorted linear geometry to one N3- and one F1- atom. The H–F bond length is 1.61 Å. There are three inequivalent F1- sites. In the first F1- site, F1- is bonded in a distorted bent 150 degrees geometry to one As5+ and one H1+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one As5+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one As5+ atom.
DOI: 10.17188/1655939
title: Materials Data on MgH12SO9 by Materials Project

description: (MgH7SO7)2(H2)2(H2O)2H2O2 crystallizes in the triclinic P1 space group. The structure is one-dimensional and consists of one dihydrogen molecule; one water molecule; one water molecule; and one MgH7SO7 ribbon oriented in the (1, 0, 0) direction. In the MgH7SO7 ribbon, Mg2+ is bonded in a tetrahedral geometry to four O2- atoms. There are a spread of Mg–O bond distances ranging from 1.91–2.03 Å. There are seven 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 0.98 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 distorted linear geometry to two O2- atoms. There is one shorter (1.04 Å) and one longer (1.52 Å) H–O bond length. In the fifth H1+ site, H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.97 Å. In the sixth 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 seventh H1+ site, H1+ is bonded in a distorted linear geometry to two O2- atoms. There is one shorter (1.07 Å) and one longer (1.45 Å) H–O bond length. S4+ is bonded in a trigonal non-coplanar geometry to three O2- atoms. There is two shorter (1.51 Å) and one longer (1.67 Å) S–O bond length. There are seven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mg2+ and one S4+ atom. In the second O2- site, O2- is bonded in a bent 150 degrees geometry to one Mg2+ and one S4+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to one H1+ and one S4+ atom. In the fourth O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to three H1+ atoms. In the fifth O2- site, O2- is bonded in a single-bond geometry to one H1+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Mg2+ and two H1+ atoms. In the seventh O2- site, O2- is bonded in a distorted trigonal non-coplanar geometry to one Mg2+ and two H1+ atoms.
DOI: 10.17188/1655940
title: Materials Data on Y5(Ge5Ir2)2 by Materials Project

description: Y5(Ir2Ge5)2 crystallizes in the tetragonal P4/mbm space group. The structure is three-dimensional. there are three inequivalent Y sites. In the first Y site, Y is bonded in a 8-coordinate geometry to four equivalent Ir and twelve Ge atoms. All Y–Ir bond lengths are 3.22 Å. There are eight shorter (2.99 Å) and four longer (3.36 Å) Y–Ge bond lengths. In the second Y site, Y is bonded to four equivalent Ir and eight Ge atoms to form face-sharing YGe8Ir4 cuboctahedra. All Y–Ir bond lengths are 3.13 Å. There are a spread of Y–Ge bond distances ranging from 2.95–3.08 Å. In the third Y site, Y is bonded in a 8-coordinate geometry to four equivalent Ir and ten Ge atoms. All Y–Ir bond lengths are 3.34 Å. There are a spread of Y–Ge bond distances ranging from 3.29–3.38 Å. Ir is bonded in a 10-coordinate geometry to five Y and five Ge atoms. There are a spread of Ir–Ge bond distances ranging from 2.47–2.57 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to six Y, two equivalent Ir, and one Ge atom. The Ge–Ge bond length is 2.45 Å. In the second Ge site, Ge is bonded in a 2-coordinate geometry to five Y, two equivalent Ir, and one Ge atom. The Ge–Ge bond length is 2.53 Å. In the third Ge site, Ge is bonded in a 2-coordinate geometry to four Y, two equivalent Ir, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.90 Å.
DOI: 10.17188/1655941
title: Materials Data on Mo3Pt by Materials Project

description: PtMo3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Mo is bonded to eight equivalent Mo and four equivalent Pt atoms to form MoMo8Pt4 cuboctahedra that share corners with twelve equivalent MoMo8Pt4 cuboctahedra, edges with eight equivalent PtMo12 cuboctahedra, edges with sixteen equivalent MoMo8Pt4 cuboctahedra, faces with four equivalent PtMo12 cuboctahedra, and faces with fourteen equivalent MoMo8Pt4 cuboctahedra. All Mo–Mo bond lengths are 2.81 Å. All Mo–Pt bond lengths are 2.81 Å. Pt is bonded to twelve equivalent Mo atoms to form PtMo12 cuboctahedra that share corners with twelve equivalent PtMo12 cuboctahedra, edges with twenty-four equivalent MoMo8Pt4 cuboctahedra, faces with six equivalent PtMo12 cuboctahedra, and faces with twelve equivalent MoMo8Pt4 cuboctahedra.