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DOE OSTI2020

Materials Data on EuGaAg4 by Materials Project

EuAg4Ga crystallizes in the orthorhombic Cmmm space group. The structure is three-dimensional. Eu is bonded in a 6-coordinate geometry to fourteen Ag and four equivalent Ga atoms. There are a spread of Eu–Ag bond distances ranging from 3.25–3.63 Å. All Eu–Ga bond lengths are 3.74 Å. There are two inequivalent Ag sites. In the first Ag site, Ag is bonded in a 12-coordinate geometry to three equivalent Eu, seven Ag, and two equivalent Ga atoms. There are a spread of Ag–Ag bond distances ranging from 2.86–3.41 Å. Both Ag–Ga bond lengths are 2.76 Å. In the second Ag site, Ag is bonded to four equivalent Eu, six Ag, and two equivalent Ga atoms to form AgEu4Ga2Ag6 cuboctahedra that share corners with four equivalent GaEu4Ag8 cuboctahedra, corners with twelve equivalent AgEu4Ga2Ag6 cuboctahedra, edges with four equivalent GaEu4Ag8 cuboctahedra, edges with six equivalent AgEu4Ga2Ag6 cuboctahedra, faces with four equivalent GaEu4Ag8 cuboctahedra, and faces with six equivalent AgEu4Ga2Ag6 cuboctahedra. Both Ag–Ag bond lengths are 2.96 Å. Both Ag–Ga bond lengths are 2.82 Å. Ga is bonded to four equivalent Eu and eight Ag atoms to form distorted GaEu4Ag8 cuboctahedra that share corners with eight equivalent AgEu4Ga2Ag6 cuboctahedra, corners with eight equivalent GaEu4Ag8 cuboctahedra, edges with two equivalent GaEu4Ag8 cuboctahedra, edges with eight equivalent AgEu4Ga2Ag6 cuboctahedra, faces with two equivalent GaEu4Ag8 cuboctahedra, and faces with eight equivalent AgEu4Ga2Ag6 cuboctahedra.

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Materials Data on Eu3Dy by Materials Project

DyEu3 is Magnesium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Dy is bonded to twelve equivalent Eu atoms to form DyEu12 cuboctahedra that share corners with six equivalent DyEu12 cuboctahedra, corners with twelve equivalent EuEu8Dy4 cuboctahedra, edges with eighteen equivalent EuEu8Dy4 cuboctahedra, faces with eight equivalent DyEu12 cuboctahedra, and faces with twelve equivalent EuEu8Dy4 cuboctahedra. There are six shorter (3.78 Å) and six longer (3.82 Å) Dy–Eu bond lengths. Eu is bonded to four equivalent Dy and eight equivalent Eu atoms to form EuEu8Dy4 cuboctahedra that share corners with four equivalent DyEu12 cuboctahedra, corners with fourteen equivalent EuEu8Dy4 cuboctahedra, edges with six equivalent DyEu12 cuboctahedra, edges with twelve equivalent EuEu8Dy4 cuboctahedra, faces with four equivalent DyEu12 cuboctahedra, and faces with sixteen equivalent EuEu8Dy4 cuboctahedra. There are a spread of Eu–Eu bond distances ranging from 3.75–3.89 Å.

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DOE OSTI2020

Materials Data on EuBr2O by Materials Project

EuOBr2 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Eu is bonded in a 2-coordinate geometry to two equivalent O and seven Br atoms. Both Eu–O bond lengths are 2.25 Å. There are a spread of Eu–Br bond distances ranging from 3.09–3.40 Å. O is bonded in a bent 120 degrees geometry to two equivalent Eu atoms. There are two inequivalent Br sites. In the first Br site, Br is bonded to four equivalent Eu atoms to form a mixture of distorted edge and corner-sharing BrEu4 tetrahedra. In the second Br site, Br is bonded in a trigonal non-coplanar geometry to three equivalent Eu atoms.

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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.

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DOE OSTI2020

Materials Data on NdEu3 by Materials Project

Eu3Nd 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 Nd atoms to form EuNd4Eu8 cuboctahedra that share corners with four equivalent NdEu12 cuboctahedra, corners with fourteen equivalent EuNd4Eu8 cuboctahedra, edges with six equivalent NdEu12 cuboctahedra, edges with twelve equivalent EuNd4Eu8 cuboctahedra, faces with four equivalent NdEu12 cuboctahedra, and faces with sixteen equivalent EuNd4Eu8 cuboctahedra. There are a spread of Eu–Eu bond distances ranging from 3.77–3.89 Å. There are two shorter (3.78 Å) and two longer (3.83 Å) Eu–Nd bond lengths. Nd is bonded to twelve equivalent Eu atoms to form NdEu12 cuboctahedra that share corners with six equivalent NdEu12 cuboctahedra, corners with twelve equivalent EuNd4Eu8 cuboctahedra, edges with eighteen equivalent EuNd4Eu8 cuboctahedra, faces with eight equivalent NdEu12 cuboctahedra, and faces with twelve equivalent EuNd4Eu8 cuboctahedra.

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DOE OSTI2020

Materials Data on Eu3Tm by Materials Project

TmEu3 is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Tm is bonded to twelve equivalent Eu atoms to form TmEu12 cuboctahedra that share corners with six equivalent TmEu12 cuboctahedra, corners with twelve equivalent EuEu8Tm4 cuboctahedra, edges with eighteen equivalent EuEu8Tm4 cuboctahedra, faces with eight equivalent TmEu12 cuboctahedra, and faces with twelve equivalent EuEu8Tm4 cuboctahedra. There are six shorter (3.75 Å) and six longer (3.83 Å) Tm–Eu bond lengths. Eu is bonded to four equivalent Tm and eight equivalent Eu atoms to form EuEu8Tm4 cuboctahedra that share corners with four equivalent TmEu12 cuboctahedra, corners with fourteen equivalent EuEu8Tm4 cuboctahedra, edges with six equivalent TmEu12 cuboctahedra, edges with twelve equivalent EuEu8Tm4 cuboctahedra, faces with four equivalent TmEu12 cuboctahedra, and faces with sixteen equivalent EuEu8Tm4 cuboctahedra. There are a spread of Eu–Eu bond distances ranging from 3.75–3.90 Å.

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Materials Data on Eu2Mn5Al12 by Materials Project

Eu2Mn5Al12 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Eu is bonded in a 3-coordinate geometry to one Mn and fifteen Al atoms. The Eu–Mn bond length is 3.22 Å. There are a spread of Eu–Al bond distances ranging from 3.18–3.65 Å. There are two inequivalent Mn sites. In the first Mn site, Mn is bonded in a 12-coordinate geometry to two equivalent Mn and eight Al atoms. Both Mn–Mn bond lengths are 2.78 Å. There are four shorter (2.53 Å) and four longer (2.57 Å) Mn–Al bond lengths. In the second Mn site, Mn is bonded in a 4-coordinate geometry to one Eu, four Mn, and nine Al atoms. The Mn–Mn bond length is 2.56 Å. There are three shorter (2.65 Å) and six longer (2.87 Å) Mn–Al bond lengths. There are two inequivalent Al sites. In the first Al site, Al is bonded to two equivalent Eu, four Mn, and six Al atoms to form a mixture of distorted edge, face, and corner-sharing AlEu2Mn4Al6 cuboctahedra. There are a spread of Al–Al bond distances ranging from 2.57–2.80 Å. In the second Al site, Al is bonded in a 12-coordinate geometry to three equivalent Eu, three Mn, and six Al atoms. Both Al–Al bond lengths are 2.89 Å.

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Materials Data on La3Eu by Materials Project

EuLa3 is beta Cu3Ti-like structured and crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Eu is bonded to twelve La atoms to form EuLa12 cuboctahedra that share corners with six equivalent EuLa12 cuboctahedra, corners with twelve LaLa8Eu4 cuboctahedra, edges with eighteen LaLa8Eu4 cuboctahedra, faces with eight equivalent EuLa12 cuboctahedra, and faces with twelve LaLa8Eu4 cuboctahedra. There are a spread of Eu–La bond distances ranging from 3.72–3.78 Å. There are four inequivalent La sites. In the first La site, La is bonded to four equivalent Eu and eight La atoms to form LaLa8Eu4 cuboctahedra that share corners with four equivalent EuLa12 cuboctahedra, corners with fourteen LaLa8Eu4 cuboctahedra, edges with six equivalent EuLa12 cuboctahedra, edges with twelve LaLa8Eu4 cuboctahedra, faces with four equivalent EuLa12 cuboctahedra, and faces with sixteen LaLa8Eu4 cuboctahedra. There are a spread of La–La bond distances ranging from 3.68–3.84 Å. In the second La site, La is bonded to four equivalent Eu and eight La atoms to form LaLa8Eu4 cuboctahedra that share corners with four equivalent EuLa12 cuboctahedra, corners with fourteen LaLa8Eu4 cuboctahedra, edges with six equivalent EuLa12 cuboctahedra, edges with twelve LaLa8Eu4 cuboctahedra, faces with four equivalent EuLa12 cuboctahedra, and faces with sixteen LaLa8Eu4 cuboctahedra. There are a spread of La–La bond distances ranging from 3.68–3.85 Å. In the third La site, La is bonded to four equivalent Eu and eight La atoms to form LaLa8Eu4 cuboctahedra that share corners with four equivalent EuLa12 cuboctahedra, corners with fourteen LaLa8Eu4 cuboctahedra, edges with six equivalent EuLa12 cuboctahedra, edges with twelve LaLa8Eu4 cuboctahedra, faces with four equivalent EuLa12 cuboctahedra, and faces with sixteen LaLa8Eu4 cuboctahedra. In the fourth La site, La is bonded to four equivalent Eu and eight La atoms to form LaLa8Eu4 cuboctahedra that share corners with four equivalent EuLa12 cuboctahedra, corners with fourteen LaLa8Eu4 cuboctahedra, edges with six equivalent EuLa12 cuboctahedra, edges with twelve LaLa8Eu4 cuboctahedra, faces with four equivalent EuLa12 cuboctahedra, and faces with sixteen LaLa8Eu4 cuboctahedra. There are a spread of La–La bond distances ranging from 3.68–3.85 Å.

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Materials Data on EuGe3Pd by Materials Project

EuPdGe3 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Eu is bonded in a 12-coordinate geometry to four equivalent Pd and twelve Ge atoms. All Eu–Pd bond lengths are 3.51 Å. There are a spread of Eu–Ge bond distances ranging from 3.30–3.49 Å. Pd is bonded in a 5-coordinate geometry to four equivalent Eu and five Ge atoms. There are one shorter (2.48 Å) and four longer (2.51 Å) Pd–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 2-coordinate geometry to four equivalent Eu, two equivalent Pd, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.73 Å. In the second Ge site, Ge is bonded in a 1-coordinate geometry to four equivalent Eu, one Pd, and four equivalent Ge atoms.

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DOE OSTI2020

Materials Data on AcEu3 by Materials Project

AcEu3 is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Ac is bonded to twelve equivalent Eu atoms to form AcEu12 cuboctahedra that share corners with six equivalent AcEu12 cuboctahedra, corners with twelve equivalent EuAc4Eu8 cuboctahedra, edges with eighteen equivalent EuAc4Eu8 cuboctahedra, faces with eight equivalent AcEu12 cuboctahedra, and faces with twelve equivalent EuAc4Eu8 cuboctahedra. There are six shorter (3.96 Å) and six longer (4.00 Å) Ac–Eu bond lengths. Eu is bonded to four equivalent Ac and eight equivalent Eu atoms to form EuAc4Eu8 cuboctahedra that share corners with four equivalent AcEu12 cuboctahedra, corners with fourteen equivalent EuAc4Eu8 cuboctahedra, edges with six equivalent AcEu12 cuboctahedra, edges with twelve equivalent EuAc4Eu8 cuboctahedra, faces with four equivalent AcEu12 cuboctahedra, and faces with sixteen equivalent EuAc4Eu8 cuboctahedra. There are a spread of Eu–Eu bond distances ranging from 3.97–4.02 Å.

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Materials Data on EuGe3Ir by Materials Project

EuIrGe3 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Eu is bonded in a 12-coordinate geometry to five equivalent Ir and twelve Ge atoms. All Eu–Ir bond lengths are 3.52 Å. There are a spread of Eu–Ge bond distances ranging from 3.28–3.42 Å. Ir is bonded in a 5-coordinate geometry to five equivalent Eu and five Ge atoms. There are one shorter (2.40 Å) and four longer (2.47 Å) Ir–Ge bond lengths. There are two inequivalent Ge sites. In the first Ge site, Ge is bonded in a 2-coordinate geometry to four equivalent Eu, two equivalent Ir, and two equivalent Ge atoms. Both Ge–Ge bond lengths are 2.77 Å. In the second Ge site, Ge is bonded in a 1-coordinate geometry to four equivalent Eu, one Ir, and four equivalent Ge atoms.

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Materials Data on EuInPd by Materials Project

EuPdIn crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Eu is bonded in a 11-coordinate geometry to five Pd and six equivalent In atoms. There are one shorter (3.14 Å) and four longer (3.16 Å) Eu–Pd bond lengths. There are two shorter (3.38 Å) and four longer (3.48 Å) Eu–In bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a 9-coordinate geometry to three equivalent Eu and six equivalent In atoms. All Pd–In bond lengths are 2.87 Å. In the second Pd site, Pd is bonded in a 9-coordinate geometry to six equivalent Eu and three equivalent In atoms. All Pd–In bond lengths are 2.93 Å. In is bonded in a 12-coordinate geometry to six equivalent Eu and four Pd atoms.

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Materials Data on EuSi2 by Materials Project

EuSi2 is hexagonal omega structure-like structured and crystallizes in the tetragonal I4_1/amd space group. The structure is three-dimensional. Eu is bonded to twelve Si atoms to form a mixture of edge and face-sharing EuSi12 cuboctahedra. There are four shorter (3.14 Å) and eight longer (3.24 Å) Eu–Si bond lengths. There are three inequivalent Si sites. In the first Si site, Si is bonded in a 9-coordinate geometry to six equivalent Eu and three Si atoms. There are two shorter (3.14 Å) and four longer (3.24 Å) Si–Eu bond lengths. There are one shorter (2.32 Å) and two longer (2.42 Å) Si–Si bond lengths. In the second Si site, Si is bonded in a 9-coordinate geometry to six equivalent Eu and three Si atoms. There are one shorter (2.32 Å) and two longer (2.42 Å) Si–Si bond lengths. In the third Si site, Si is bonded in a 9-coordinate geometry to six equivalent Eu and three Si atoms.

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Materials Data on EuSi3Ir by Materials Project

EuIrSi3 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Eu is bonded in a 12-coordinate geometry to five equivalent Ir and twelve Si atoms. There are four shorter (3.38 Å) and one longer (3.45 Å) Eu–Ir bond lengths. There are a spread of Eu–Si bond distances ranging from 3.13–3.38 Å. Ir is bonded in a 5-coordinate geometry to five equivalent Eu and five Si atoms. All Ir–Si bond lengths are 2.39 Å. There are two inequivalent Si sites. In the first Si site, Si is bonded in a distorted single-bond geometry to four equivalent Eu, one Ir, and four equivalent Si atoms. All Si–Si bond lengths are 2.60 Å. In the second Si site, Si is bonded in a distorted bent 120 degrees geometry to four equivalent Eu, two equivalent Ir, and two equivalent Si atoms.

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Materials Data on EuAlAg4 by Materials Project

EuAg4Al crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Eu is bonded in a 6-coordinate geometry to fifteen Ag and three equivalent Al atoms. There are three shorter (3.36 Å) and twelve longer (3.65 Å) Eu–Ag bond lengths. All Eu–Al bond lengths are 3.36 Å. There are two inequivalent Ag sites. In the first Ag site, Ag is bonded to three equivalent Eu and six equivalent Ag atoms to form distorted AgEu3Ag6 cuboctahedra that share corners with eighteen AgEu3Ag6 cuboctahedra, edges with twelve equivalent AgEu4Al2Ag6 cuboctahedra, and faces with eight AgEu3Ag6 cuboctahedra. All Ag–Ag bond lengths are 2.79 Å. In the second Ag site, Ag is bonded to four equivalent Eu, six Ag, and two equivalent Al atoms to form a mixture of distorted edge, face, and corner-sharing AgEu4Al2Ag6 cuboctahedra. There are two shorter (2.85 Å) and two longer (2.97 Å) Ag–Ag bond lengths. Both Ag–Al bond lengths are 2.75 Å. Al is bonded in a 12-coordinate geometry to three equivalent Eu and six equivalent Ag atoms.

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Materials Data on SrEu3 by Materials Project

SrEu3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Sr is bonded to twelve equivalent Eu atoms to form SrEu12 cuboctahedra that share corners with twelve equivalent SrEu12 cuboctahedra, edges with twenty-four equivalent EuSr4Eu8 cuboctahedra, faces with six equivalent SrEu12 cuboctahedra, and faces with twelve equivalent EuSr4Eu8 cuboctahedra. All Sr–Eu bond lengths are 4.06 Å. Eu is bonded to four equivalent Sr and eight equivalent Eu atoms to form EuSr4Eu8 cuboctahedra that share corners with twelve equivalent EuSr4Eu8 cuboctahedra, edges with eight equivalent SrEu12 cuboctahedra, edges with sixteen equivalent EuSr4Eu8 cuboctahedra, faces with four equivalent SrEu12 cuboctahedra, and faces with fourteen equivalent EuSr4Eu8 cuboctahedra. All Eu–Eu bond lengths are 4.06 Å.

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Materials Data on EuAl3Si by Materials Project

EuAl3Si crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Eu is bonded in a 8-coordinate geometry to twelve Al and four equivalent Si atoms. There are a spread of Eu–Al bond distances ranging from 3.32–3.50 Å. All Eu–Si bond lengths are 3.32 Å. There are two inequivalent Al sites. In the first Al site, Al is bonded in a 2-coordinate geometry to four equivalent Eu, two equivalent Al, and two equivalent Si atoms. Both Al–Al bond lengths are 2.63 Å. Both Al–Si bond lengths are 2.60 Å. In the second Al site, Al is bonded in a distorted single-bond geometry to four equivalent Eu, four equivalent Al, and one Si atom. The Al–Si bond length is 2.52 Å. Si is bonded in a 9-coordinate geometry to four equivalent Eu and five Al atoms.

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DOE OSTI2020

Materials Data on EuSi3Rh by Materials Project

EuRhSi3 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Eu is bonded in a 4-coordinate geometry to four equivalent Rh and twelve Si atoms. All Eu–Rh bond lengths are 3.36 Å. There are a spread of Eu–Si bond distances ranging from 3.11–3.37 Å. Rh is bonded in a 5-coordinate geometry to four equivalent Eu and five Si atoms. There are four shorter (2.38 Å) and one longer (2.39 Å) Rh–Si bond lengths. There are two inequivalent Si sites. In the first Si site, Si is bonded in a distorted single-bond geometry to four equivalent Eu, one Rh, and four equivalent Si atoms. All Si–Si bond lengths are 2.59 Å. In the second Si site, Si is bonded in a distorted bent 120 degrees geometry to four equivalent Eu, two equivalent Rh, and two equivalent Si atoms.

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