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DOE OSTI2020

Materials Data on Dy3(CoGe2)2 by Materials Project

Dy3(CoGe2)2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Dy sites. In the first Dy site, Dy is bonded in a 12-coordinate geometry to four equivalent Co and eight Ge atoms. There are a spread of Dy–Co bond distances ranging from 2.88–3.22 Å. There are a spread of Dy–Ge bond distances ranging from 2.95–3.26 Å. In the second Dy site, Dy is bonded in a 6-coordinate geometry to eight Ge atoms. There are a spread of Dy–Ge bond distances ranging from 2.98–3.33 Å. Co is bonded in a 4-coordinate geometry to four equivalent Dy and four Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.35–2.42 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 10-coordinate geometry to six Dy, three equivalent Co, and one Ge atom. The Ge–Ge bond length is 2.99 Å. In the second Ge site, Ge is bonded in a 6-coordinate geometry to six Dy, one Co, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.71 Å.

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Materials Data on Y2Ge2Ru by Materials Project

Y2RuGe2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Y sites. In the first Y site, Y is bonded in a 6-coordinate geometry to two equivalent Ru and six Ge atoms. Both Y–Ru bond lengths are 3.30 Å. There are a spread of Y–Ge bond distances ranging from 2.92–3.24 Å. In the second Y site, Y is bonded in a 2-coordinate geometry to four equivalent Ru and seven Ge atoms. There are a spread of Y–Ru bond distances ranging from 3.07–3.18 Å. There are a spread of Y–Ge bond distances ranging from 2.95–3.44 Å. Ru is bonded in a 10-coordinate geometry to six Y and four Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.46–2.63 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 10-coordinate geometry to six Y, three equivalent Ru, and one Ge atom. The Ge–Ge bond length is 2.80 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to seven Y, one Ru, and one Ge atom. The Ge–Ge bond length is 2.66 Å.

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Materials Data on Er2Ge5Ru3 by Materials Project

Er2Ru3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Er is bonded in a 1-coordinate geometry to six Ru and ten Ge atoms. There are four shorter (3.19 Å) and two longer (3.46 Å) Er–Ru bond lengths. There are a spread of Er–Ge bond distances ranging from 2.97–3.45 Å. There are two inequivalent Ru sites. In the first Ru site, Ru is bonded in a 6-coordinate geometry to four equivalent Er and six Ge atoms. There are four shorter (2.50 Å) and two longer (2.59 Å) Ru–Ge bond lengths. In the second Ru site, Ru is bonded in a 9-coordinate geometry to four equivalent Er and five Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.40–2.50 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 10-coordinate geometry to four equivalent Er and four equivalent Ru atoms. In the second Ge site, Ge is bonded in a 11-coordinate geometry to four equivalent Er, three Ru, and four Ge atoms. There are two shorter (2.69 Å) and two longer (2.88 Å) Ge–Ge bond lengths. In the third Ge site, Ge is bonded in a 6-coordinate geometry to four equivalent Er, three Ru, and two equivalent Ge atoms.

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Materials Data on Ba4Ga3Ge20 by Materials Project

Ba4Ga3Ge20 crystallizes in the cubic Pm-3n space group. The structure is three-dimensional. there are two inequivalent Ba sites. In the first Ba site, Ba is bonded in a 12-coordinate geometry to four equivalent Ga and eight equivalent Ge atoms. All Ba–Ga bond lengths are 3.91 Å. All Ba–Ge bond lengths are 3.72 Å. In the second Ba site, Ba is bonded in a 8-coordinate geometry to twenty Ge atoms. There are eight shorter (3.53 Å) and twelve longer (3.65 Å) Ba–Ge bond lengths. Ga is bonded to four equivalent Ba and four equivalent Ge atoms to form a mixture of edge and corner-sharing GaBa4Ge4 tetrahedra. All Ga–Ge bond lengths are 2.56 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 5-coordinate geometry to one Ba and four Ge atoms. There are one shorter (2.50 Å) and three longer (2.56 Å) Ge–Ge bond lengths. In the second Ge site, Ge is bonded in a 1-coordinate geometry to three Ba, one Ga, and three Ge atoms. The Ge–Ge bond length is 2.62 Å.

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Materials Data on Tb2CoGe2 by Materials Project

Tb2CoGe2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Tb sites. In the first Tb site, Tb is bonded in a 6-coordinate geometry to two equivalent Co and six Ge atoms. Both Tb–Co bond lengths are 3.19 Å. There are a spread of Tb–Ge bond distances ranging from 2.91–3.10 Å. In the second Tb site, Tb is bonded in a 2-coordinate geometry to four equivalent Co and seven Ge atoms. There are a spread of Tb–Co bond distances ranging from 3.03–3.12 Å. There are a spread of Tb–Ge bond distances ranging from 2.93–3.24 Å. Co is bonded in a 10-coordinate geometry to six Tb and four Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.40–2.55 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to seven Tb, one Co, and one Ge atom. The Ge–Ge bond length is 2.70 Å. In the second Ge site, Ge is bonded in a 10-coordinate geometry to six Tb, three equivalent Co, and one Ge atom. The Ge–Ge bond length is 2.85 Å.

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Materials Data on Sc5Ge4 by Materials Project

Sc5Ge4 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Sc sites. In the first Sc site, Sc is bonded in a 6-coordinate geometry to six Ge atoms. There are a spread of Sc–Ge bond distances ranging from 2.71–2.87 Å. In the second Sc site, Sc is bonded in a 7-coordinate geometry to seven Ge atoms. There are a spread of Sc–Ge bond distances ranging from 2.81–3.39 Å. In the third Sc site, Sc is bonded to six Ge atoms to form corner-sharing ScGe6 octahedra. The corner-sharing octahedra tilt angles range from 50–53°. There are a spread of Sc–Ge bond distances ranging from 2.78–2.90 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to eight Sc and one Ge atom. The Ge–Ge bond length is 2.64 Å. In the second Ge site, Ge is bonded in a 8-coordinate geometry to eight Sc atoms. In the third Ge site, Ge is bonded in a 9-coordinate geometry to eight Sc and one Ge atom.

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Materials Data on Tm2AlGe3 by Materials Project

Tm2AlGe3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are two inequivalent Tm sites. In the first Tm site, Tm is bonded in a 7-coordinate geometry to two equivalent Al and nine Ge atoms. Both Tm–Al bond lengths are 3.29 Å. There are a spread of Tm–Ge bond distances ranging from 2.95–3.31 Å. In the second Tm site, Tm is bonded in a 7-coordinate geometry to seven Ge atoms. There are a spread of Tm–Ge bond distances ranging from 2.91–3.02 Å. Al is bonded to two equivalent Tm and four Ge atoms to form distorted AlTm2Ge4 tetrahedra that share corners with two equivalent GeTm4Al3 pentagonal bipyramids and edges with four equivalent AlTm2Ge4 tetrahedra. There are a spread of Al–Ge bond distances ranging from 2.54–2.69 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded to four Tm and three equivalent Al atoms to form distorted GeTm4Al3 pentagonal bipyramids that share corners with two equivalent AlTm2Ge4 tetrahedra and edges with six equivalent GeTm4Al3 pentagonal bipyramids. In the second Ge site, Ge is bonded in a 4-coordinate geometry to six Tm and two equivalent Ge atoms. There are one shorter (2.56 Å) and one longer (2.67 Å) Ge–Ge bond lengths. In the third Ge site, Ge is bonded in a 9-coordinate geometry to six Tm, one Al, and two equivalent Ge atoms.

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Materials Data on Eu2NiGe3 by Materials Project

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.

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Materials Data on Tm2Ge5Ru3 by Materials Project

Tm2Ru3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Tm is bonded in a 1-coordinate geometry to six Ru and ten Ge atoms. There are four shorter (3.18 Å) and two longer (3.47 Å) Tm–Ru bond lengths. There are a spread of Tm–Ge bond distances ranging from 2.98–3.45 Å. There are two inequivalent Ru sites. In the first Ru site, Ru is bonded in a 6-coordinate geometry to four equivalent Tm and six Ge atoms. There are four shorter (2.50 Å) and two longer (2.58 Å) Ru–Ge bond lengths. In the second Ru site, Ru is bonded in a 9-coordinate geometry to four equivalent Tm and five Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.40–2.51 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 10-coordinate geometry to four equivalent Tm and four equivalent Ru atoms. In the second Ge site, Ge is bonded in a 11-coordinate geometry to four equivalent Tm, three Ru, and four Ge atoms. There are two shorter (2.70 Å) and two longer (2.87 Å) Ge–Ge bond lengths. In the third Ge site, Ge is bonded in a 6-coordinate geometry to four equivalent Tm, three Ru, and two equivalent Ge atoms.

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Materials Data on GaNi4Ge3 by Materials Project

Ni4GaGe3 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. there are four inequivalent Ni sites. In the first Ni site, Ni is bonded in a 6-coordinate geometry to four Ni, two equivalent Ga, and four Ge atoms. There are a spread of Ni–Ni bond distances ranging from 2.44–2.64 Å. Both Ni–Ga bond lengths are 2.43 Å. There are a spread of Ni–Ge bond distances ranging from 2.41–2.47 Å. In the second Ni site, Ni is bonded in a 6-coordinate geometry to four Ni, one Ga, and six Ge atoms. There are two shorter (2.62 Å) and one longer (2.63 Å) Ni–Ni bond lengths. The Ni–Ga bond length is 2.93 Å. There are a spread of Ni–Ge bond distances ranging from 2.45–2.50 Å. In the third Ni site, Ni is bonded in a 6-coordinate geometry to four Ni, two equivalent Ga, and four Ge atoms. The Ni–Ni bond length is 2.67 Å. Both Ni–Ga bond lengths are 2.45 Å. There are a spread of Ni–Ge bond distances ranging from 2.45–2.48 Å. In the fourth Ni site, Ni is bonded in a 6-coordinate geometry to four Ni, two equivalent Ga, and four Ge atoms. Both Ni–Ga bond lengths are 2.40 Å. There are a spread of Ni–Ge bond distances ranging from 2.37–2.43 Å. Ga is bonded in a 10-coordinate geometry to seven Ni and three Ge atoms. There are one shorter (2.86 Å) and two longer (2.97 Å) Ga–Ge bond lengths. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 6-coordinate geometry to six Ni and two equivalent Ga atoms. In the second Ge site, Ge is bonded in a 6-coordinate geometry to six Ni and one Ga atom. In the third Ge site, Ge is bonded in a 6-coordinate geometry to six Ni atoms.

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Materials Data on Ho3(CoGe2)2 by Materials Project

Ho3(CoGe2)2 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Ho sites. In the first Ho site, Ho is bonded in a 12-coordinate geometry to four equivalent Co and eight Ge atoms. There are a spread of Ho–Co bond distances ranging from 2.86–3.20 Å. There are a spread of Ho–Ge bond distances ranging from 2.95–3.24 Å. In the second Ho site, Ho is bonded in a 6-coordinate geometry to eight Ge atoms. There are a spread of Ho–Ge bond distances ranging from 2.96–3.32 Å. Co is bonded in a 4-coordinate geometry to four equivalent Ho and four Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.34–2.43 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 10-coordinate geometry to six Ho, three equivalent Co, and one Ge atom. The Ge–Ge bond length is 2.96 Å. In the second Ge site, Ge is bonded in a 6-coordinate geometry to six Ho, one Co, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.71 Å.

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Materials Data on Pr2Ge5Ir3 by Materials Project

Pr2Ir3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Pr is bonded in a 1-coordinate geometry to seven Ir and ten Ge atoms. There are a spread of Pr–Ir bond distances ranging from 3.19–3.59 Å. There are a spread of Pr–Ge bond distances ranging from 3.04–3.39 Å. There are two inequivalent Ir sites. In the first Ir site, Ir is bonded in a 6-coordinate geometry to four equivalent Pr and six Ge atoms. There are four shorter (2.56 Å) and two longer (2.70 Å) Ir–Ge bond lengths. In the second Ir site, Ir is bonded in a 10-coordinate geometry to five equivalent Pr and five Ge atoms. There are a spread of Ir–Ge bond distances ranging from 2.44–2.55 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to four equivalent Pr and four equivalent Ir atoms. In the second Ge site, Ge is bonded in a 2-coordinate geometry to four equivalent Pr, three Ir, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.71 Å. In the third Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Pr, three Ir, and two equivalent Ge atoms.

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Materials Data on Sm2Ge5Pt3 by Materials Project

Sm2Pt3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Sm is bonded in a 1-coordinate geometry to seven Pt and ten Ge atoms. There are a spread of Sm–Pt bond distances ranging from 3.19–3.55 Å. There are a spread of Sm–Ge bond distances ranging from 3.04–3.40 Å. There are two inequivalent Pt sites. In the first Pt site, Pt is bonded in a 6-coordinate geometry to four equivalent Sm and six Ge atoms. There are four shorter (2.57 Å) and two longer (2.71 Å) Pt–Ge bond lengths. In the second Pt site, Pt is bonded in a 10-coordinate geometry to five equivalent Sm and five Ge atoms. There are a spread of Pt–Ge bond distances ranging from 2.44–2.55 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 8-coordinate geometry to four equivalent Sm and four equivalent Pt atoms. In the second Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Sm, three Pt, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.68 Å. In the third Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Sm, three Pt, and two equivalent Ge atoms.

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Materials Data on Ho2Ge5Ru3 by Materials Project

Ho2Ru3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Ho is bonded in a 1-coordinate geometry to six Ru and ten Ge atoms. There are four shorter (3.20 Å) and two longer (3.47 Å) Ho–Ru bond lengths. There are a spread of Ho–Ge bond distances ranging from 2.97–3.47 Å. There are two inequivalent Ru sites. In the first Ru site, Ru is bonded in a 6-coordinate geometry to four equivalent Ho and six Ge atoms. There are four shorter (2.51 Å) and two longer (2.60 Å) Ru–Ge bond lengths. In the second Ru site, Ru is bonded in a 9-coordinate geometry to four equivalent Ho and five Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.42–2.51 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 10-coordinate geometry to four equivalent Ho and four equivalent Ru atoms. In the second Ge site, Ge is bonded in a 11-coordinate geometry to four equivalent Ho, three Ru, and four Ge atoms. There are two shorter (2.70 Å) and two longer (2.88 Å) Ge–Ge bond lengths. In the third Ge site, Ge is bonded in a 6-coordinate geometry to four equivalent Ho, three Ru, and two equivalent Ge atoms.

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Materials Data on YGa3NiGe by Materials Project

YNiGa3Ge crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. there are two inequivalent Y sites. In the first Y site, Y is bonded in a 12-coordinate geometry to four equivalent Ni, eight Ga, and four equivalent Ge atoms. All Y–Ni bond lengths are 3.37 Å. There are four shorter (3.17 Å) and four longer (3.35 Å) Y–Ga bond lengths. All Y–Ge bond lengths are 3.06 Å. In the second Y site, Y is bonded to eight Ga and four equivalent Ge atoms to form distorted YGa8Ge4 cuboctahedra that share corners with four equivalent YGa8Ge4 cuboctahedra, faces with four equivalent YGa8Ge4 cuboctahedra, and faces with four equivalent GeY4Ga8 cuboctahedra. There are four shorter (3.01 Å) and four longer (3.10 Å) Y–Ga bond lengths. All Y–Ge bond lengths are 2.98 Å. There are two inequivalent Ni sites. In the first Ni site, Ni is bonded in a body-centered cubic geometry to eight Ga atoms. There are four shorter (2.47 Å) and four longer (2.48 Å) Ni–Ga bond lengths. In the second Ni site, Ni is bonded in a 5-coordinate geometry to four equivalent Y, four equivalent Ga, and one Ge atom. All Ni–Ga bond lengths are 2.35 Å. The Ni–Ge bond length is 2.25 Å. There are three inequivalent Ga sites. In the first Ga site, Ga is bonded in a 12-coordinate geometry to four Y, two equivalent Ni, and two equivalent Ge atoms. Both Ga–Ge bond lengths are 3.14 Å. In the second Ga site, Ga is bonded in a 4-coordinate geometry to two equivalent Y, two equivalent Ni, five Ga, and two equivalent Ge atoms. There are one shorter (2.60 Å) and four longer (2.98 Å) Ga–Ga bond lengths. Both Ga–Ge bond lengths are 2.69 Å. In the third Ga site, Ga is bonded in a 11-coordinate geometry to two equivalent Y, two equivalent Ni, five Ga, and two equivalent Ge atoms. All Ga–Ga bond lengths are 2.98 Å. Both Ga–Ge bond lengths are 2.97 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded to four equivalent Y and eight Ga atoms to form distorted GeY4Ga8 cuboctahedra that share corners with four equivalent GeY4Ga8 cuboctahedra, faces with four equivalent YGa8Ge4 cuboctahedra, and faces with four equivalent GeY4Ga8 cuboctahedra. In the second Ge site, Ge is bonded in a 9-coordinate geometry to four equivalent Y, one Ni, and four equivalent Ga atoms.

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Materials Data on Ti5Ge4 by Materials Project

Ge4Ti5 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Ti sites. In the first Ti site, Ti is bonded to six Ge atoms to form distorted TiGe6 octahedra that share corners with four equivalent TiGe6 octahedra, corners with eight equivalent TiGe7 pentagonal bipyramids, and faces with four equivalent TiGe7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 44–56°. There are a spread of Ti–Ge bond distances ranging from 2.58–2.74 Å. In the second Ti site, Ti is bonded in a 6-coordinate geometry to six Ge atoms. There are a spread of Ti–Ge bond distances ranging from 2.53–2.70 Å. In the third Ti site, Ti is bonded to seven Ge atoms to form distorted TiGe7 pentagonal bipyramids that share corners with four equivalent TiGe6 octahedra, corners with six equivalent TiGe7 pentagonal bipyramids, edges with two equivalent TiGe7 pentagonal bipyramids, faces with two equivalent TiGe6 octahedra, and faces with three equivalent TiGe7 pentagonal bipyramids. The corner-sharing octahedra tilt angles range from 47–52°. There are a spread of Ti–Ge bond distances ranging from 2.66–2.94 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to eight Ti and one Ge atom. The Ge–Ge bond length is 2.55 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to eight Ti and one Ge atom. In the third Ge site, Ge is bonded in a 8-coordinate geometry to eight Ti atoms.

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Materials Data on Dy2Ge5Ru3 by Materials Project

Dy2Ru3Ge5 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Dy is bonded in a 1-coordinate geometry to six Ru and ten Ge atoms. There are a spread of Dy–Ru bond distances ranging from 3.20–3.47 Å. There are a spread of Dy–Ge bond distances ranging from 2.99–3.45 Å. There are two inequivalent Ru sites. In the first Ru site, Ru is bonded in a 6-coordinate geometry to four equivalent Dy and six Ge atoms. There are four shorter (2.51 Å) and two longer (2.62 Å) Ru–Ge bond lengths. In the second Ru site, Ru is bonded in a 9-coordinate geometry to four equivalent Dy and five Ge atoms. There are a spread of Ru–Ge bond distances ranging from 2.41–2.51 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Dy and four equivalent Ru atoms. In the second Ge site, Ge is bonded in a 11-coordinate geometry to four equivalent Dy, three Ru, and four Ge atoms. There are two shorter (2.69 Å) and two longer (2.90 Å) Ge–Ge bond lengths. In the third Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Dy, three Ru, and two equivalent Ge atoms.

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Materials Data on Nd6Co5Ge2 by Materials Project

Nd6Co5Ge2 crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional. there are four inequivalent Nd sites. In the first Nd site, Nd is bonded in a 7-coordinate geometry to six Co and one Ge atom. There are two shorter (2.89 Å) and four longer (3.06 Å) Nd–Co bond lengths. The Nd–Ge bond length is 3.13 Å. In the second Nd site, Nd is bonded in a 8-coordinate geometry to six Co and two Ge atoms. There are a spread of Nd–Co bond distances ranging from 2.96–3.04 Å. There are one shorter (3.15 Å) and one longer (3.30 Å) Nd–Ge bond lengths. In the third Nd site, Nd is bonded in a 5-coordinate geometry to three Co and two equivalent Ge atoms. There are one shorter (2.71 Å) and two longer (2.83 Å) Nd–Co bond lengths. Both Nd–Ge bond lengths are 3.19 Å. In the fourth Nd site, Nd is bonded in a 7-coordinate geometry to three Co and four Ge atoms. There are a spread of Nd–Co bond distances ranging from 2.72–2.90 Å. There are two shorter (3.22 Å) and two longer (3.29 Å) Nd–Ge bond lengths. There are four inequivalent Co sites. In the first Co site, Co is bonded in a 5-coordinate geometry to three Nd, one Co, and two equivalent Ge atoms. The Co–Co bond length is 2.71 Å. Both Co–Ge bond lengths are 2.41 Å. In the second Co site, Co is bonded in a 10-coordinate geometry to six Nd, two Co, and two equivalent Ge atoms. The Co–Co bond length is 2.29 Å. Both Co–Ge bond lengths are 2.56 Å. In the third Co site, Co is bonded in a 7-coordinate geometry to six Nd and one Co atom. The Co–Co bond length is 2.31 Å. In the fourth Co site, Co is bonded in a 9-coordinate geometry to six Nd and three Co atoms. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to nine Nd atoms. In the second Ge site, Ge is bonded in a 10-coordinate geometry to six Nd and four Co atoms.

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