cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17188/1749144
title: Materials Data on CaMg3(SiO3)4 by Materials Project

description: CaMg3(SiO3)4 is Esseneite-like structured and crystallizes in the monoclinic C2 space group. The structure is three-dimensional. Ca2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Ca–O bond distances ranging from 2.29–2.79 Å. There are three inequivalent Mg2+ sites. In the first Mg2+ site, Mg2+ is bonded to six O2- atoms to form MgO6 octahedra that share corners with six SiO4 tetrahedra and edges with two equivalent MgO6 octahedra. There are a spread of Mg–O bond distances ranging from 2.06–2.19 Å. In the second Mg2+ site, Mg2+ is bonded to six O2- atoms to form MgO6 octahedra that share corners with six SiO4 tetrahedra and edges with two equivalent MgO6 octahedra. There are a spread of Mg–O bond distances ranging from 2.05–2.21 Å. In the third Mg2+ site, Mg2+ is bonded in a rectangular see-saw-like geometry to four O2- atoms. There are two shorter (2.04 Å) and two longer (2.06 Å) Mg–O bond lengths. There are two inequivalent Si4+ sites. In the first Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with three MgO6 octahedra and corners with two equivalent SiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 40–59°. There are a spread of Si–O bond distances ranging from 1.62–1.69 Å. In the second Si4+ site, Si4+ is bonded to four O2- atoms to form SiO4 tetrahedra that share corners with three MgO6 octahedra and corners with two equivalent SiO4 tetrahedra. The corner-sharing octahedra tilt angles range from 36–60°. There are a spread of Si–O bond distances ranging from 1.60–1.69 Å. There are six inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to one Ca2+, two Mg2+, and one Si4+ atom. In the second O2- site, O2- is bonded in a 4-coordinate geometry to three Mg2+ and one Si4+ atom. In the third O2- site, O2- is bonded in a distorted trigonal planar geometry to two Mg2+ and one Si4+ atom. In the fourth O2- site, O2- is bonded in a distorted T-shaped geometry to one Ca2+, one Mg2+, and one Si4+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to one Ca2+ and two Si4+ atoms. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to one Ca2+ and two Si4+ atoms.
DOI: 10.17188/1749145
title: Materials Data on Rb2Ce2Fe4O11 by Materials Project

description: Rb2Ce2Fe4O11 crystallizes in the orthorhombic Pmna space group. The structure is three-dimensional. Rb1+ is bonded to twelve O2- atoms to form distorted RbO12 cuboctahedra that share corners with four equivalent RbO12 cuboctahedra, faces with four equivalent RbO12 cuboctahedra, faces with four equivalent FeO6 octahedra, and faces with four equivalent FeO5 trigonal bipyramids. There are a spread of Rb–O bond distances ranging from 2.81–3.26 Å. Ce4+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Ce–O bond distances ranging from 2.46–2.73 Å. There are two inequivalent Fe3+ sites. In the first Fe3+ site, Fe3+ is bonded to five O2- atoms to form distorted FeO5 trigonal bipyramids that share corners with three equivalent FeO6 octahedra, corners with two equivalent FeO5 trigonal bipyramids, and faces with four equivalent RbO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–30°. There are a spread of Fe–O bond distances ranging from 1.90–2.08 Å. In the second Fe3+ site, Fe3+ is bonded to six O2- atoms to form distorted FeO6 octahedra that share corners with three equivalent FeO6 octahedra, corners with three equivalent FeO5 trigonal bipyramids, and faces with four equivalent RbO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 0–19°. There are a spread of Fe–O bond distances ranging from 1.96–2.17 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded to four equivalent Rb1+ and two Fe3+ atoms to form a mixture of distorted corner and edge-sharing ORb4Fe2 octahedra. The corner-sharing octahedral tilt angles are 0°. In the second O2- site, O2- is bonded in a distorted linear geometry to four equivalent Ce4+ and two equivalent Fe3+ atoms. In the third O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Rb1+, two equivalent Ce4+, and two Fe3+ atoms. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two equivalent Rb1+, two equivalent Ce4+, and two equivalent Fe3+ atoms. In the fifth O2- site, O2- is bonded in a 6-coordinate geometry to two equivalent Rb1+, two equivalent Ce4+, and two equivalent Fe3+ atoms.
DOI: 10.17188/1749146
title: Materials Data on Ba2YCr3O8 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: 10.17188/1749147
title: Materials Data on NaTiPO5 by Materials Project

description: NaTiOPO4 crystallizes in the orthorhombic Pna2_1 space group. The structure is three-dimensional. there are two inequivalent Na1+ sites. In the first Na1+ site, Na1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Na–O bond distances ranging from 2.53–2.81 Å. In the second Na1+ site, Na1+ is bonded in a 5-coordinate geometry to five O2- atoms. There are a spread of Na–O bond distances ranging from 2.37–2.84 Å. There are two inequivalent Ti4+ sites. In the first Ti4+ site, Ti4+ is bonded to six O2- atoms to form TiO6 octahedra that share corners with two equivalent TiO6 octahedra and corners with four PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 47–49°. There are a spread of Ti–O bond distances ranging from 1.81–2.07 Å. In the second Ti4+ site, Ti4+ is bonded to six O2- atoms to form distorted TiO6 octahedra that share corners with two equivalent TiO6 octahedra and corners with four PO4 tetrahedra. The corner-sharing octahedra tilt angles range from 47–49°. There are a spread of Ti–O bond distances ranging from 1.75–2.27 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four TiO6 octahedra. The corner-sharing octahedra tilt angles range from 43–56°. There are a spread of P–O bond distances ranging from 1.54–1.57 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with four TiO6 octahedra. The corner-sharing octahedra tilt angles range from 45–55°. There are a spread of P–O bond distances ranging from 1.54–1.56 Å. There are ten inequivalent O2- sites. In the first O2- site, O2- is bonded in a 4-coordinate geometry to two Na1+ and two Ti4+ atoms. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Ti4+ and one P5+ atom. In the third O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+ and two Ti4+ atoms. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to two Na1+, one Ti4+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a 1-coordinate geometry to two Na1+, one Ti4+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Ti4+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Ti4+ and one P5+ atom. In the eighth O2- site, O2- is bonded in a 2-coordinate geometry to one Na1+, one Ti4+, and one P5+ atom. In the ninth O2- site, O2- is bonded in a 2-coordinate geometry to two Na1+, one Ti4+, and one P5+ atom. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to one Na1+, one Ti4+, and one P5+ atom.
DOI: 10.17188/1749148
title: Materials Data on Mg 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: 10.17188/1749149
title: Materials Data on V6GaSb by Materials Project

description: V6GaSb crystallizes in the cubic Pm-3 space group. The structure is three-dimensional. V is bonded in a 6-coordinate geometry to two equivalent V, two equivalent Ga, and two equivalent Sb atoms. There are one shorter (2.37 Å) and one longer (2.50 Å) V–V bond lengths. Both V–Ga bond lengths are 2.71 Å. Both V–Sb bond lengths are 2.74 Å. Ga is bonded to twelve equivalent V atoms to form GaV12 cuboctahedra that share edges with six equivalent GaV12 cuboctahedra and faces with eight equivalent SbV12 cuboctahedra. Sb is bonded to twelve equivalent V atoms to form SbV12 cuboctahedra that share edges with six equivalent SbV12 cuboctahedra and faces with eight equivalent GaV12 cuboctahedra.
DOI: 10.17188/1749150
title: Materials Data on Eu2NiGe3 by Materials Project

description: Eu2NiGe3 crystallizes in the trigonal P3m1 space group. The structure is three-dimensional. there are two inequivalent Eu sites. In the first Eu site, Eu is bonded in a 9-coordinate geometry to three equivalent Ni and six Ge atoms. All Eu–Ni bond lengths are 3.16 Å. There are three shorter (3.10 Å) and three longer (3.22 Å) Eu–Ge bond lengths. In the second Eu site, Eu is bonded in a 9-coordinate geometry to three equivalent Ni and six Ge atoms. All Eu–Ni bond lengths are 3.23 Å. There are three shorter (3.11 Å) and three longer (3.17 Å) Eu–Ge bond lengths. Ni is bonded in a 3-coordinate geometry to six Eu and three equivalent Ge atoms. All Ni–Ge bond lengths are 2.39 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 6-coordinate geometry to three equivalent Eu and three equivalent Ge atoms. All Ge–Ge bond lengths are 2.57 Å. In the second Ge site, Ge is bonded in a 3-coordinate geometry to six Eu and three equivalent Ni atoms. In the third Ge site, Ge is bonded to three equivalent Eu and three equivalent Ge atoms to form distorted edge-sharing GeEu3Ge3 octahedra.
DOI: 10.17188/1749151
title: Materials Data on Rb2UC2SO11 by Materials Project

description: Rb2UC2SO11 crystallizes in the orthorhombic Pna2_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 O2- atoms. There are a spread of Rb–O bond distances ranging from 2.87–3.17 Å. In the second Rb1+ site, Rb1+ is bonded in a 1-coordinate geometry to two O2- atoms. There are one shorter (2.86 Å) and one longer (3.29 Å) Rb–O bond lengths. U6+ is bonded to seven O2- atoms to form distorted UO7 pentagonal bipyramids that share corners with three equivalent SO4 tetrahedra. There are a spread of U–O bond distances ranging from 1.81–2.42 Å. There are two inequivalent C4+ sites. In the first C4+ site, C4+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.24 Å) and one longer (1.29 Å) C–O bond length. In the second C4+ site, C4+ is bonded in a bent 120 degrees geometry to two O2- atoms. There is one shorter (1.24 Å) and one longer (1.29 Å) C–O bond length. S6+ is bonded to four O2- atoms to form SO4 tetrahedra that share corners with three equivalent UO7 pentagonal bipyramids. There are a spread of S–O bond distances ranging from 1.46–1.51 Å. There are eleven inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to one U6+ and one C4+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Rb1+ and one C4+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to one U6+ and one S6+ atom. In the fourth O2- site, O2- is bonded in a 1-coordinate geometry to one U6+ and one S6+ atom. In the fifth O2- site, O2- is bonded in a 1-coordinate geometry to one U6+ and one C4+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to two equivalent Rb1+ and one C4+ atom. In the seventh O2- site, O2- is bonded in a 1-coordinate geometry to one Rb1+, one U6+, and one S6+ atom. In the eighth O2- site, O2- is bonded in a distorted single-bond geometry to two Rb1+ and one S6+ atom. In the ninth O2- site, O2- is bonded in a single-bond geometry to one U6+ atom. In the tenth O2- site, O2- is bonded in a 3-coordinate geometry to three Rb1+ atoms. In the eleventh O2- site, O2- is bonded in a single-bond geometry to one Rb1+ and one U6+ atom.
DOI: 10.17188/1749153
title: Materials Data on Mg2Al3VS8 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: 10.17188/1749154
title: Materials Data on Dy2CdTe4 by Materials Project

description: Dy2CdTe4 is Spinel structured and crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. Dy3+ is bonded to six equivalent Te2- atoms to form DyTe6 octahedra that share corners with six equivalent CdTe4 tetrahedra and edges with six equivalent DyTe6 octahedra. All Dy–Te bond lengths are 3.09 Å. Cd2+ is bonded to four equivalent Te2- atoms to form CdTe4 tetrahedra that share corners with twelve equivalent DyTe6 octahedra. The corner-sharing octahedral tilt angles are 57°. All Cd–Te bond lengths are 2.87 Å. Te2- is bonded in a distorted rectangular see-saw-like geometry to three equivalent Dy3+ and one Cd2+ atom.
DOI: 10.17188/1749155
title: Materials Data on Mn3OF5 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: 10.17188/1749156
title: Materials Data on Dy2Si3Rh by Materials Project

description: Dy2RhSi3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are two inequivalent Dy sites. In the first Dy site, Dy is bonded to twelve equivalent Si atoms to form DySi12 cuboctahedra that share edges with twelve equivalent DySi8Rh4 cuboctahedra and faces with eight DySi12 cuboctahedra. There are six shorter (3.08 Å) and six longer (3.09 Å) Dy–Si bond lengths. In the second Dy site, Dy is bonded to four equivalent Rh and eight equivalent Si atoms to form a mixture of distorted edge and face-sharing DySi8Rh4 cuboctahedra. There are two shorter (3.03 Å) and two longer (3.16 Å) Dy–Rh bond lengths. There are four shorter (3.04 Å) and four longer (3.13 Å) Dy–Si bond lengths. Rh is bonded in a 3-coordinate geometry to six equivalent Dy and three equivalent Si atoms. All Rh–Si bond lengths are 2.37 Å. Si is bonded in a 1-coordinate geometry to six Dy, one Rh, and two equivalent Si atoms. Both Si–Si bond lengths are 2.36 Å.
DOI: 10.17188/1749157
title: Materials Data on Al4CrS8 by Materials Project

description: CrAl4S8 crystallizes in the cubic F-43m space group. The structure is three-dimensional. Cr4+ is bonded to four equivalent S2- atoms to form CrS4 tetrahedra that share corners with twelve equivalent AlS6 octahedra. The corner-sharing octahedral tilt angles are 60°. All Cr–S bond lengths are 2.21 Å. Al3+ is bonded to six S2- atoms to form AlS6 octahedra that share corners with three equivalent CrS4 tetrahedra and edges with six equivalent AlS6 octahedra. There are three shorter (2.32 Å) and three longer (2.59 Å) Al–S bond lengths. There are two inequivalent S2- sites. In the first S2- site, S2- is bonded to one Cr4+ and three equivalent Al3+ atoms to form a mixture of distorted corner and edge-sharing SAl3Cr tetrahedra. In the second S2- site, S2- is bonded in a 3-coordinate geometry to three equivalent Al3+ atoms.
DOI: 10.17188/1749158
title: Materials Data on Nd2Zn5Sn by Materials Project

description: Nd2Zn5Sn crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. there are two inequivalent Nd sites. In the first Nd site, Nd is bonded in a 11-coordinate geometry to thirteen Zn and two equivalent Sn atoms. There are a spread of Nd–Zn bond distances ranging from 3.14–3.34 Å. Both Nd–Sn bond lengths are 3.36 Å. In the second Nd site, Nd is bonded in a 6-coordinate geometry to ten Zn and four equivalent Sn atoms. There are a spread of Nd–Zn bond distances ranging from 3.23–3.64 Å. All Nd–Sn bond lengths are 3.32 Å. There are three inequivalent Zn sites. In the first Zn site, Zn is bonded in a 10-coordinate geometry to four Nd and six Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.56–2.91 Å. In the second Zn site, Zn is bonded in a 1-coordinate geometry to five Nd, four Zn, and one Sn atom. The Zn–Zn bond length is 2.56 Å. The Zn–Sn bond length is 2.71 Å. In the third Zn site, Zn is bonded in a 1-coordinate geometry to five Nd, six Zn, and one Sn atom. The Zn–Sn bond length is 2.64 Å. Sn is bonded in a 9-coordinate geometry to six Nd and three Zn atoms.
DOI: 10.17188/1749159
title: Materials Data on AlO3 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: 10.17188/1749160
title: Materials Data on Mn3Co(PO4)4 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: 10.17188/1749161
title: Materials Data on NbPt2 by Materials Project

description: NbPt2 crystallizes in the trigonal P-3m1 space group. The structure is two-dimensional and consists of one NbPt2 sheet oriented in the (0, 0, 1) direction. Nb4+ is bonded in a hexagonal planar geometry to six equivalent Pt2- atoms. All Nb–Pt bond lengths are 2.81 Å. Pt2- is bonded to three equivalent Nb4+ atoms to form a mixture of distorted corner and edge-sharing PtNb3 cuboctahedra.
DOI: 10.17188/1749162
title: Materials Data on MnSb2(OF4)2 by Materials Project

description: MnSb2(OF4)2 crystallizes in the monoclinic P2_1/c space group. The structure is two-dimensional and consists of one MnSb2(OF4)2 sheet oriented in the (-1, 0, 2) direction. Mn2+ is bonded in an octahedral geometry to two equivalent O2- and four F1- atoms. Both Mn–O bond lengths are 1.78 Å. There are two shorter (2.01 Å) and two longer (2.06 Å) Mn–F bond lengths. Sb5+ is bonded in a rectangular see-saw-like geometry to four F1- atoms. There are a spread of Sb–F bond distances ranging from 1.95–2.16 Å. O2- is bonded in a single-bond geometry to one Mn2+ atom. There are four inequivalent F1- sites. In the first F1- site, F1- is bonded in a bent 120 degrees geometry to one Mn2+ and one Sb5+ atom. In the second F1- site, F1- is bonded in a single-bond geometry to one Sb5+ atom. In the third F1- site, F1- is bonded in a single-bond geometry to one Sb5+ atom. In the fourth F1- site, F1- is bonded in a distorted linear geometry to one Mn2+ and one Sb5+ atom.
DOI: 10.17188/1749163
title: Materials Data on Ho2NiSb4 by Materials Project

description: Ho2NiSb4 crystallizes in the tetragonal P-4m2 space group. The structure is three-dimensional. Ho3+ is bonded in a 9-coordinate geometry to nine Sb2- atoms. There are a spread of Ho–Sb bond distances ranging from 3.20–3.39 Å. Ni2+ is bonded to four equivalent Sb2- atoms to form corner-sharing NiSb4 tetrahedra. All Ni–Sb bond lengths are 2.47 Å. There are two inequivalent Sb2- sites. In the first Sb2- site, Sb2- is bonded in a 8-coordinate geometry to four equivalent Ho3+ and four equivalent Sb2- atoms. All Sb–Sb bond lengths are 3.05 Å. In the second Sb2- site, Sb2- is bonded in a 2-coordinate geometry to five equivalent Ho3+ and two equivalent Ni2+ atoms.
DOI: 10.17188/1749164
title: Materials Data on Ca4Mn3B3CO15 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: 10.17188/1749165
title: Materials Data on Cs2H2C2O5 by Materials Project

description: Cs2C2H2O5 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Cs1+ is bonded in a 7-coordinate geometry to seven O2- atoms. There are a spread of Cs–O bond distances ranging from 3.12–3.29 Å. C3+ is bonded in a bent 120 degrees geometry to two O2- atoms. Both C–O bond lengths are 1.27 Å. H1+ is bonded in a single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a water-like geometry to two equivalent Cs1+ and two equivalent H1+ atoms. In the second O2- site, O2- is bonded in a single-bond geometry to two equivalent Cs1+ and one C3+ atom. In the third O2- site, O2- is bonded in a single-bond geometry to four equivalent Cs1+ and one C3+ atom.
DOI: 10.17188/1749166
title: Materials Data on V(CO3)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: 10.17188/1749167
title: Materials Data on RbScCl3 by Materials Project

description: RbScCl3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Rb1+ is bonded to twelve equivalent Cl1- atoms to form RbCl12 cuboctahedra that share corners with six equivalent RbCl12 cuboctahedra, corners with six equivalent ScCl6 octahedra, faces with eight equivalent RbCl12 cuboctahedra, and faces with six equivalent ScCl6 octahedra. The corner-sharing octahedral tilt angles are 19°. There are six shorter (3.70 Å) and six longer (3.73 Å) Rb–Cl bond lengths. Sc2+ is bonded to six equivalent Cl1- atoms to form ScCl6 octahedra that share corners with six equivalent RbCl12 cuboctahedra, faces with six equivalent RbCl12 cuboctahedra, and faces with two equivalent ScCl6 octahedra. All Sc–Cl bond lengths are 2.59 Å. Cl1- is bonded in a 6-coordinate geometry to four equivalent Rb1+ and two equivalent Sc2+ atoms.
DOI: 10.17188/1749168
title: Materials Data on Eu3Nb by Materials Project

description: Eu3Nb is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Eu is bonded to eight equivalent Eu and four equivalent Nb atoms to form distorted EuEu8Nb4 cuboctahedra that share corners with four equivalent NbEu12 cuboctahedra, corners with fourteen equivalent EuEu8Nb4 cuboctahedra, edges with six equivalent NbEu12 cuboctahedra, edges with twelve equivalent EuEu8Nb4 cuboctahedra, faces with four equivalent NbEu12 cuboctahedra, and faces with sixteen equivalent EuEu8Nb4 cuboctahedra. There are a spread of Eu–Eu bond distances ranging from 3.31–3.65 Å. There are two shorter (3.36 Å) and two longer (3.48 Å) Eu–Nb bond lengths. Nb is bonded to twelve equivalent Eu atoms to form NbEu12 cuboctahedra that share corners with six equivalent NbEu12 cuboctahedra, corners with twelve equivalent EuEu8Nb4 cuboctahedra, edges with eighteen equivalent EuEu8Nb4 cuboctahedra, faces with eight equivalent NbEu12 cuboctahedra, and faces with twelve equivalent EuEu8Nb4 cuboctahedra.