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At least 1,495 records · Page 83
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DOE OSTI2020

Materials Data on NdFeGe2 by Materials Project

NdFeGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Nd is bonded in a 10-coordinate geometry to five equivalent Fe and ten Ge atoms. There are one shorter (3.36 Å) and four longer (3.37 Å) Nd–Fe bond lengths. There are a spread of Nd–Ge bond distances ranging from 3.20–3.30 Å. Fe is bonded in a 5-coordinate geometry to five equivalent Nd and five Ge atoms. There are one shorter (2.33 Å) and four longer (2.39 Å) Fe–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Nd, one Fe, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.66 Å. In the second Ge site, Ge is bonded in a 8-coordinate geometry to four equivalent Nd and four equivalent Fe atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NdGe2Rh by Materials Project

NdRhGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Nd is bonded in a 8-coordinate geometry to four equivalent Rh and ten Ge atoms. All Nd–Rh bond lengths are 3.33 Å. There are a spread of Nd–Ge bond distances ranging from 3.25–3.32 Å. Rh is bonded in a 5-coordinate geometry to four equivalent Nd and five Ge atoms. There are a spread of Rh–Ge bond distances ranging from 2.40–2.49 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a distorted single-bond geometry to six equivalent Nd, one Rh, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.59 Å. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Nd and four equivalent Rh atoms.

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DOE OSTI2020

Materials Data on LaCoGe2 by Materials Project

LaCoGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. La is bonded in a 10-coordinate geometry to five equivalent Co and ten Ge atoms. There are four shorter (3.32 Å) and one longer (3.42 Å) La–Co bond lengths. There are a spread of La–Ge bond distances ranging from 3.19–3.35 Å. Co is bonded in a 5-coordinate geometry to five equivalent La and five Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.31–2.43 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent La, one Co, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.64 Å. In the second Ge site, Ge is bonded in a 8-coordinate geometry to four equivalent La and four equivalent Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on SiGe3 by Materials Project

Ge3Si crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. there are two inequivalent Ge sites. In the first Ge site, Ge is bonded to eight Ge and four equivalent Si atoms to form a mixture of distorted corner, edge, and face-sharing GeSi4Ge8 cuboctahedra. There are four shorter (2.81 Å) and four longer (3.08 Å) Ge–Ge bond lengths. All Ge–Si bond lengths are 3.08 Å. In the second Ge site, Ge is bonded in a square co-planar geometry to eight equivalent Ge and four equivalent Si atoms. All Ge–Si bond lengths are 2.81 Å. Si is bonded in a square co-planar geometry to twelve Ge atoms.

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DOE OSTI2020

Materials Data on U2Ag(GeO6)2 by Materials Project

U2Ag(GeO6)2 crystallizes in the orthorhombic Ama2 space group. The structure is three-dimensional. there are two inequivalent U sites. In the first U site, U is bonded to seven O atoms to form distorted UO7 pentagonal bipyramids that share corners with three equivalent GeO4 tetrahedra, edges with two equivalent UO7 pentagonal bipyramids, and an edgeedge with one GeO4 tetrahedra. There are a spread of U–O bond distances ranging from 1.82–2.48 Å. In the second U site, U is bonded to seven O atoms to form distorted UO7 pentagonal bipyramids that share corners with three equivalent GeO4 tetrahedra, edges with two equivalent UO7 pentagonal bipyramids, and an edgeedge with one GeO4 tetrahedra. There are a spread of U–O bond distances ranging from 1.81–2.50 Å. Ag is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Ag–O bond distances ranging from 2.15–2.62 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded to four O atoms to form GeO4 tetrahedra that share corners with three equivalent UO7 pentagonal bipyramids, a cornercorner with one GeO4 tetrahedra, and an edgeedge with one UO7 pentagonal bipyramid. There are a spread of Ge–O bond distances ranging from 1.75–1.78 Å. In the second Ge site, Ge is bonded to four O atoms to form GeO4 tetrahedra that share corners with three equivalent UO7 pentagonal bipyramids, a cornercorner with one GeO4 tetrahedra, and an edgeedge with one UO7 pentagonal bipyramid. There are a spread of Ge–O bond distances ranging from 1.74–1.78 Å. There are ten inequivalent O sites. In the first O site, O is bonded in a distorted bent 150 degrees geometry to one U and one Ge atom. In the second O site, O is bonded in a distorted single-bond geometry to one U and two equivalent Ag atoms. In the third O site, O is bonded in a single-bond geometry to one U atom. In the fourth O site, O is bonded in a distorted bent 120 degrees geometry to one U and one Ge atom. In the fifth O site, O is bonded in a bent 120 degrees geometry to two Ge atoms. In the sixth O site, O is bonded in a water-like geometry to two equivalent Ag atoms. In the seventh O site, O is bonded in a 3-coordinate geometry to one U and two equivalent Ag atoms. In the eighth O site, O is bonded in a single-bond geometry to one U atom. In the ninth O site, O is bonded in a 3-coordinate geometry to two U and one Ge atom. In the tenth O site, O is bonded in a 3-coordinate geometry to two U and one Ge atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Na2Al2(GeO4)3 by Materials Project

Na2Al2(GeO4)3 crystallizes in the orthorhombic Fdd2 space group. The structure is three-dimensional. Na is bonded to six O atoms to form distorted NaO6 pentagonal pyramids that share corners with two equivalent AlO4 tetrahedra, corners with two equivalent GeO4 tetrahedra, edges with two equivalent NaO6 pentagonal pyramids, an edgeedge with one AlO4 tetrahedra, and an edgeedge with one GeO4 tetrahedra. There are a spread of Na–O bond distances ranging from 2.34–2.55 Å. Al is bonded to four O atoms to form AlO4 tetrahedra that share corners with two equivalent NaO6 pentagonal pyramids, corners with four GeO4 tetrahedra, and an edgeedge with one NaO6 pentagonal pyramid. There are a spread of Al–O bond distances ranging from 1.76–1.78 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded to four O atoms to form GeO4 tetrahedra that share corners with two equivalent NaO6 pentagonal pyramids, a cornercorner with one GeO4 tetrahedra, corners with three equivalent AlO4 tetrahedra, and an edgeedge with one NaO6 pentagonal pyramid. There are a spread of Ge–O bond distances ranging from 1.75–1.78 Å. In the second Ge site, Ge is bonded to four O atoms to form GeO4 tetrahedra that share corners with two equivalent AlO4 tetrahedra and corners with two equivalent GeO4 tetrahedra. There is two shorter (1.75 Å) and two longer (1.78 Å) Ge–O bond length. There are six inequivalent O sites. In the first O site, O is bonded in a bent 150 degrees geometry to one Al and one Ge atom. In the second O site, O is bonded in a bent 150 degrees geometry to two Ge atoms. In the third O site, O is bonded in a distorted trigonal planar geometry to one Na, one Al, and one Ge atom. In the fourth O site, O is bonded in a distorted trigonal planar geometry to one Na, one Al, and one Ge atom. In the fifth O site, O is bonded in a 4-coordinate geometry to two equivalent Na, one Al, and one Ge atom. In the sixth O site, O is bonded in a water-like geometry to two equivalent Na atoms.

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Materials Data on Eu2ZnGe3 by Materials Project

Eu2ZnGe3 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Eu is bonded in a 12-coordinate geometry to three equivalent Zn and six Ge atoms. All Eu–Zn bond lengths are 3.28 Å. There are three shorter (3.08 Å) and three longer (3.28 Å) Eu–Ge bond lengths. Zn is bonded in a distorted trigonal planar geometry to six equivalent Eu and three equivalent Ge atoms. All Zn–Ge bond lengths are 2.48 Å. There are two 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 2.63 Å. In the second Ge site, Ge is bonded in a distorted trigonal planar geometry to six equivalent Eu and three equivalent Zn atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CeCuGe2 by Materials Project

CeCuGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Ce is bonded in a 6-coordinate geometry to four equivalent Cu and ten Ge atoms. All Ce–Cu bond lengths are 3.27 Å. There are a spread of Ce–Ge bond distances ranging from 3.23–3.30 Å. Cu is bonded in a 9-coordinate geometry to four equivalent Ce and five Ge atoms. There are a spread of Cu–Ge bond distances ranging from 2.36–2.48 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Ce, one Cu, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.51 Å. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Ce and four equivalent Cu atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on SmFeGe2 by Materials Project

SmFeGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Sm is bonded in a 10-coordinate geometry to four equivalent Fe and ten Ge atoms. All Sm–Fe bond lengths are 3.29 Å. There are a spread of Sm–Ge bond distances ranging from 3.16–3.28 Å. Fe is bonded in a 5-coordinate geometry to four equivalent Sm and five Ge atoms. There are a spread of Fe–Ge bond distances ranging from 2.30–2.40 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Sm, one Fe, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.61 Å. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Sm and four equivalent Fe atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ThCoGe2 by Materials Project

ThCoGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Th is bonded in a 4-coordinate geometry to four equivalent Co and ten Ge atoms. All Th–Co bond lengths are 3.21 Å. There are a spread of Th–Ge bond distances ranging from 3.16–3.34 Å. Co is bonded in a 5-coordinate geometry to four equivalent Th and five Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.31–2.42 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Th, one Co, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.57 Å. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Th and four equivalent Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on ThNiGe2 by Materials Project

ThNiGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Th is bonded in a 10-coordinate geometry to four equivalent Ni and ten Ge atoms. All Th–Ni bond lengths are 3.26 Å. There are a spread of Th–Ge bond distances ranging from 3.18–3.27 Å. Ni is bonded in a 5-coordinate geometry to four equivalent Th and five Ge atoms. There are a spread of Ni–Ge bond distances ranging from 2.33–2.42 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Th, one Ni, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.54 Å. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Th and four equivalent Ni atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on EuNiGe2 by Materials Project

EuNiGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Eu is bonded in a 4-coordinate geometry to four equivalent Ni and ten Ge atoms. All Eu–Ni bond lengths are 3.25 Å. There are a spread of Eu–Ge bond distances ranging from 3.19–3.36 Å. Ni is bonded in a 5-coordinate geometry to four equivalent Eu and five Ge atoms. There are a spread of Ni–Ge bond distances ranging from 2.33–2.45 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Eu, one Ni, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.57 Å. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Eu and four equivalent Ni atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NdCuGe2 by Materials Project

NdCuGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Nd is bonded in a 12-coordinate geometry to four equivalent Cu and ten Ge atoms. All Nd–Cu bond lengths are 3.25 Å. There are a spread of Nd–Ge bond distances ranging from 3.23–3.33 Å. Cu is bonded in a 9-coordinate geometry to four equivalent Nd and five Ge atoms. There are one shorter (2.38 Å) and four longer (2.51 Å) Cu–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Nd, one Cu, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.50 Å. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Nd and four equivalent Cu atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on YbCoGe2 by Materials Project

YbCoGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Yb is bonded in a 4-coordinate geometry to four equivalent Co and ten Ge atoms. All Yb–Co bond lengths are 3.18 Å. There are a spread of Yb–Ge bond distances ranging from 3.13–3.32 Å. Co is bonded in a 5-coordinate geometry to four equivalent Yb and five Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.28–2.40 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Yb, one Co, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.55 Å. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Yb and four equivalent Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on TmCoGe2 by Materials Project

TmCoGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Tm is bonded in a 8-coordinate geometry to four equivalent Co and ten Ge atoms. All Tm–Co bond lengths are 3.16 Å. There are a spread of Tm–Ge bond distances ranging from 3.01–3.20 Å. Co is bonded in a 5-coordinate geometry to four equivalent Tm and five Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.25–2.37 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Tm, one Co, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.53 Å. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Tm and four equivalent Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ge3H by Materials Project

(Ge)6H2 is alpha bismuth trifluoride structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional and consists of four hydrogen molecules and one Ge framework. In the Ge framework, there are two inequivalent Ge sites. In the first Ge site, Ge is bonded to four equivalent Ge atoms to form a mixture of distorted edge and corner-sharing GeGe4 tetrahedra. All Ge–Ge bond lengths are 2.73 Å. In the second Ge site, Ge is bonded in a body-centered cubic geometry to eight equivalent Ge atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NdCoGe2 by Materials Project

NdCoGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Nd is bonded in a 10-coordinate geometry to four equivalent Co and ten Ge atoms. All Nd–Co bond lengths are 3.26 Å. There are a spread of Nd–Ge bond distances ranging from 3.17–3.32 Å. Co is bonded in a 5-coordinate geometry to four equivalent Nd and five Ge atoms. There are a spread of Co–Ge bond distances ranging from 2.29–2.40 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Nd, one Co, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.61 Å. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Nd and four equivalent Co atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on YNiGe2 by Materials Project

YNiGe2 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Y is bonded in a 8-coordinate geometry to four equivalent Ni and ten Ge atoms. All Y–Ni bond lengths are 3.17 Å. There are a spread of Y–Ge bond distances ranging from 3.10–3.22 Å. Ni is bonded in a 9-coordinate geometry to four equivalent Y and five Ge atoms. There are a spread of Ni–Ge bond distances ranging from 2.29–2.39 Å. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 1-coordinate geometry to six equivalent Y, one Ni, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.52 Å. In the second Ge site, Ge is bonded in a 4-coordinate geometry to four equivalent Y and four equivalent Ni atoms.

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