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DOE OSTI2020

Materials Data on EuIn4 by Materials Project

EuIn4 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. Eu is bonded in a 1-coordinate geometry to fifteen In atoms. There are a spread of Eu–In bond distances ranging from 3.51–3.98 Å. There are four inequivalent In sites. In the first In site, In is bonded in a 8-coordinate geometry to three equivalent Eu and five In atoms. There are a spread of In–In bond distances ranging from 2.95–3.24 Å. In the second In site, In is bonded in a 8-coordinate geometry to four equivalent Eu and four In atoms. There are a spread of In–In bond distances ranging from 2.95–3.11 Å. In the third In site, In is bonded in a 10-coordinate geometry to five equivalent Eu and five In atoms. The In–In bond length is 2.85 Å. In the fourth In site, In is bonded in a distorted body-centered cubic geometry to three equivalent Eu and five In atoms. The In–In bond length is 3.45 Å.

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Materials Data on Eu2(Ga3Rh)3 by Materials Project

Eu2(RhGa3)3 crystallizes in the orthorhombic Cmcm space group. The structure is three-dimensional. Eu is bonded in a 11-coordinate geometry to eleven Ga atoms. There are a spread of Eu–Ga bond distances ranging from 3.11–3.18 Å. There are two inequivalent Rh sites. In the first Rh site, Rh is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Rh–Ga bond distances ranging from 2.62–2.65 Å. In the second Rh site, Rh is bonded in a 8-coordinate geometry to eight Ga atoms. There are a spread of Rh–Ga bond distances ranging from 2.64–2.66 Å. There are four inequivalent Ga sites. In the first Ga site, Ga is bonded in a 3-coordinate geometry to three equivalent Eu, three Rh, and five Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.80–3.00 Å. In the second Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Eu, two equivalent Rh, and six Ga atoms. Both Ga–Ga bond lengths are 2.76 Å. In the third Ga site, Ga is bonded in a 3-coordinate geometry to two equivalent Eu, three Rh, and five Ga atoms. There are one shorter (2.76 Å) and two longer (2.91 Å) Ga–Ga bond lengths. In the fourth Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Eu, two equivalent Rh, and six Ga atoms. The Ga–Ga bond length is 2.75 Å.

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Materials Data on Eu5Si(Cl3O2)2 by Materials Project

Eu5Si(O2Cl3)2 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are three inequivalent Eu2+ sites. In the first Eu2+ site, Eu2+ is bonded in a 9-coordinate geometry to two O2- and seven Cl1- atoms. There are one shorter (2.50 Å) and one longer (2.55 Å) Eu–O bond lengths. There are a spread of Eu–Cl bond distances ranging from 2.94–3.36 Å. In the second Eu2+ site, Eu2+ is bonded in a 8-coordinate geometry to two equivalent O2- and six Cl1- atoms. Both Eu–O bond lengths are 2.50 Å. There are a spread of Eu–Cl bond distances ranging from 2.87–3.23 Å. In the third Eu2+ site, Eu2+ is bonded in a 2-coordinate geometry to three O2- and four Cl1- atoms. There are a spread of Eu–O bond distances ranging from 2.44–2.72 Å. There are a spread of Eu–Cl bond distances ranging from 2.94–3.29 Å. Si4+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.64 Å) and two longer (1.65 Å) Si–O bond length. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 1-coordinate geometry to three Eu2+ and one Si4+ atom. In the second O2- site, O2- is bonded to three Eu2+ and one Si4+ atom to form distorted OEu3Si trigonal pyramids that share edges with two equivalent ClEu6 octahedra and an edgeedge with one OEu3Si trigonal pyramid. There are four inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded to six Eu2+ atoms to form distorted ClEu6 octahedra that share corners with two equivalent ClEu6 octahedra and edges with four equivalent OEu3Si trigonal pyramids. The corner-sharing octahedral tilt angles are 25°. In the second Cl1- site, Cl1- is bonded in a 5-coordinate geometry to five Eu2+ atoms. In the third Cl1- site, Cl1- is bonded in a 4-coordinate geometry to four Eu2+ atoms. In the fourth Cl1- site, Cl1- is bonded in a 4-coordinate geometry to four Eu2+ atoms.

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Materials Data on EuZn13 by Materials Project

EuZn13 crystallizes in the orthorhombic Ibam space group. The structure is three-dimensional. Eu is bonded in a 12-coordinate geometry to twenty-four Zn atoms. All Eu–Zn bond lengths are 3.54 Å. There are five inequivalent Zn sites. In the first Zn site, Zn is bonded in a 12-coordinate geometry to two equivalent Eu and ten Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.54–2.98 Å. In the second Zn site, Zn is bonded in a 12-coordinate geometry to two equivalent Eu and ten Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.53–2.98 Å. In the third Zn site, Zn is bonded in a 12-coordinate geometry to two equivalent Eu and ten Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.64–2.98 Å. In the fourth Zn site, Zn is bonded in a 12-coordinate geometry to two equivalent Eu and ten Zn atoms. The Zn–Zn bond length is 2.63 Å. In the fifth Zn site, Zn is bonded in a cuboctahedral geometry to twelve Zn atoms.

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Materials Data on LiEu3SiCl3O4 by Materials Project

LiEu3SiO4Cl3 crystallizes in the orthorhombic Pmna space group. The structure is three-dimensional. there are two inequivalent Li1+ sites. In the first Li1+ site, Li1+ is bonded in an octahedral geometry to six Cl1- atoms. There are two shorter (2.56 Å) and four longer (2.71 Å) Li–Cl bond lengths. In the second Li1+ site, Li1+ is bonded in a distorted square co-planar geometry to four O2- atoms. There are two shorter (1.92 Å) and two longer (2.26 Å) Li–O bond lengths. There are three inequivalent Eu2+ sites. In the first Eu2+ site, Eu2+ is bonded in a 2-coordinate geometry to four O2- and four Cl1- atoms. There are two shorter (2.41 Å) and two longer (2.93 Å) Eu–O bond lengths. There are two shorter (2.96 Å) and two longer (3.05 Å) Eu–Cl bond lengths. In the second Eu2+ site, Eu2+ is bonded in a 8-coordinate geometry to four O2- and four equivalent Cl1- atoms. There are a spread of Eu–O bond distances ranging from 2.47–2.61 Å. There are two shorter (3.16 Å) and two longer (3.22 Å) Eu–Cl bond lengths. In the third Eu2+ site, Eu2+ is bonded in a 2-coordinate geometry to four O2- and four Cl1- atoms. There are two shorter (2.43 Å) and two longer (2.75 Å) Eu–O bond lengths. There are two shorter (2.96 Å) and two longer (3.21 Å) Eu–Cl bond lengths. Si4+ is bonded in a tetrahedral geometry to four O2- atoms. There is two shorter (1.64 Å) and two longer (1.65 Å) Si–O bond length. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a 3-coordinate geometry to one Li1+, three Eu2+, and one Si4+ atom. In the second O2- site, O2- is bonded in a 5-coordinate geometry to one Li1+, three Eu2+, and one Si4+ atom. In the third O2- site, O2- is bonded in a 1-coordinate geometry to three Eu2+ and one Si4+ atom. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 5-coordinate geometry to one Li1+ and four Eu2+ atoms. In the second Cl1- site, Cl1- is bonded in a 5-coordinate geometry to one Li1+ and four Eu2+ atoms.

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Materials Data on Eu3Tl by Materials Project

Eu3Tl 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 Tl atoms to form distorted EuEu8Tl4 cuboctahedra that share corners with four equivalent TlEu12 cuboctahedra, corners with fourteen equivalent EuEu8Tl4 cuboctahedra, edges with six equivalent TlEu12 cuboctahedra, edges with twelve equivalent EuEu8Tl4 cuboctahedra, faces with four equivalent TlEu12 cuboctahedra, and faces with sixteen equivalent EuEu8Tl4 cuboctahedra. There are a spread of Eu–Eu bond distances ranging from 3.51–3.90 Å. There are two shorter (3.52 Å) and two longer (3.70 Å) Eu–Tl bond lengths. Tl is bonded to twelve equivalent Eu atoms to form TlEu12 cuboctahedra that share corners with six equivalent TlEu12 cuboctahedra, corners with twelve equivalent EuEu8Tl4 cuboctahedra, edges with eighteen equivalent EuEu8Tl4 cuboctahedra, faces with eight equivalent TlEu12 cuboctahedra, and faces with twelve equivalent EuEu8Tl4 cuboctahedra.

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Materials Data on EuNiGe3 by Materials Project

EuNiGe3 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Eu is bonded in a 12-coordinate geometry to five equivalent Ni and twelve Ge atoms. There are four shorter (3.44 Å) and one longer (3.45 Å) Eu–Ni bond lengths. There are a spread of Eu–Ge bond distances ranging from 3.19–3.33 Å. Ni is bonded in a 5-coordinate geometry to five equivalent Eu and five Ge atoms. There are one shorter (2.35 Å) and four longer (2.39 Å) Ni–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 Ni, 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 Ni, and four equivalent Ge atoms.

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Materials Data on EuSi2Ni by Materials Project

EuNiSi2 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 Si atoms. All Eu–Ni bond lengths are 3.14 Å. There are a spread of Eu–Si bond distances ranging from 3.09–3.22 Å. Ni is bonded in a 9-coordinate geometry to four equivalent Eu and five Si atoms. There are a spread of Ni–Si bond distances ranging from 2.30–2.37 Å. There are two inequivalent Si sites. In the first Si site, Si is bonded in a 9-coordinate geometry to six equivalent Eu, one Ni, and two equivalent Si atoms. Both Si–Si bond lengths are 2.44 Å. In the second Si site, Si is bonded in a 8-coordinate geometry to four equivalent Eu and four equivalent Ni atoms.

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Materials Data on EuClO2 by Materials Project

EuO2Cl crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Eu is bonded in a 9-coordinate geometry to six O and three equivalent Cl atoms. There are a spread of Eu–O bond distances ranging from 2.34–2.45 Å. All Eu–Cl bond lengths are 3.00 Å. There are two inequivalent O sites. In the first O site, O is bonded in a trigonal non-coplanar geometry to three equivalent Eu atoms. In the second O site, O is bonded in a trigonal non-coplanar geometry to three equivalent Eu atoms. Cl is bonded in a trigonal non-coplanar geometry to three equivalent Eu atoms.

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Materials Data on EuBrO2 by Materials Project

EuO2Br crystallizes in the monoclinic P2_1/m space group. The structure is three-dimensional. Eu is bonded in a 6-coordinate geometry to six O and three equivalent Br atoms. There are a spread of Eu–O bond distances ranging from 2.31–2.39 Å. There are one shorter (3.30 Å) and two longer (3.32 Å) Eu–Br bond lengths. There are two inequivalent O sites. In the first O site, O is bonded in a trigonal non-coplanar geometry to three equivalent Eu atoms. In the second O site, O is bonded in a trigonal non-coplanar geometry to three equivalent Eu atoms. Br is bonded in a distorted trigonal non-coplanar geometry to three equivalent Eu atoms.

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Materials Data on Eu3Cr by Materials Project

Eu3Cr is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Eu is bonded to eight equivalent Eu and four equivalent Cr atoms to form distorted EuEu8Cr4 cuboctahedra that share corners with twelve equivalent EuEu8Cr4 cuboctahedra, edges with eight equivalent CrEu12 cuboctahedra, edges with sixteen equivalent EuEu8Cr4 cuboctahedra, faces with four equivalent CrEu12 cuboctahedra, and faces with fourteen equivalent EuEu8Cr4 cuboctahedra. All Eu–Eu bond lengths are 3.68 Å. All Eu–Cr bond lengths are 3.68 Å. Cr is bonded to twelve equivalent Eu atoms to form CrEu12 cuboctahedra that share corners with twelve equivalent CrEu12 cuboctahedra, edges with twenty-four equivalent EuEu8Cr4 cuboctahedra, faces with six equivalent CrEu12 cuboctahedra, and faces with twelve equivalent EuEu8Cr4 cuboctahedra.

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Materials Data on Eu3Y by Materials Project

Eu3Y is Magnesium-derived 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 Y atoms to form EuEu8Y4 cuboctahedra that share corners with four equivalent YEu12 cuboctahedra, corners with fourteen equivalent EuEu8Y4 cuboctahedra, edges with six equivalent YEu12 cuboctahedra, edges with twelve equivalent EuEu8Y4 cuboctahedra, faces with four equivalent YEu12 cuboctahedra, and faces with sixteen equivalent EuEu8Y4 cuboctahedra. There are a spread of Eu–Eu bond distances ranging from 3.80–3.93 Å. There are two shorter (3.82 Å) and two longer (3.87 Å) Eu–Y bond lengths. Y is bonded to twelve equivalent Eu atoms to form YEu12 cuboctahedra that share corners with six equivalent YEu12 cuboctahedra, corners with twelve equivalent EuEu8Y4 cuboctahedra, edges with eighteen equivalent EuEu8Y4 cuboctahedra, faces with eight equivalent YEu12 cuboctahedra, and faces with twelve equivalent EuEu8Y4 cuboctahedra.

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Materials Data on Eu3Ag by Materials Project

Eu3Ag is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Eu is bonded to eight equivalent Eu and four equivalent Ag atoms to form distorted EuEu8Ag4 cuboctahedra that share corners with twelve equivalent EuEu8Ag4 cuboctahedra, edges with eight equivalent AgEu12 cuboctahedra, edges with sixteen equivalent EuEu8Ag4 cuboctahedra, faces with four equivalent AgEu12 cuboctahedra, and faces with fourteen equivalent EuEu8Ag4 cuboctahedra. All Eu–Eu bond lengths are 3.61 Å. All Eu–Ag bond lengths are 3.61 Å. Ag is bonded to twelve equivalent Eu atoms to form AgEu12 cuboctahedra that share corners with twelve equivalent AgEu12 cuboctahedra, edges with twenty-four equivalent EuEu8Ag4 cuboctahedra, faces with six equivalent AgEu12 cuboctahedra, and faces with twelve equivalent EuEu8Ag4 cuboctahedra.

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Materials Data on CaEu3 by Materials Project

CaEu3 is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Ca is bonded to twelve equivalent Eu atoms to form CaEu12 cuboctahedra that share corners with six equivalent CaEu12 cuboctahedra, corners with twelve equivalent EuCa4Eu8 cuboctahedra, edges with eighteen equivalent EuCa4Eu8 cuboctahedra, faces with eight equivalent CaEu12 cuboctahedra, and faces with twelve equivalent EuCa4Eu8 cuboctahedra. All Ca–Eu bond lengths are 3.99 Å. Eu is bonded to four equivalent Ca and eight equivalent Eu atoms to form EuCa4Eu8 cuboctahedra that share corners with four equivalent CaEu12 cuboctahedra, corners with fourteen equivalent EuCa4Eu8 cuboctahedra, edges with six equivalent CaEu12 cuboctahedra, edges with twelve equivalent EuCa4Eu8 cuboctahedra, faces with four equivalent CaEu12 cuboctahedra, and faces with sixteen equivalent EuCa4Eu8 cuboctahedra. There are six shorter (3.98 Å) and two longer (4.01 Å) Eu–Eu bond lengths.

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Materials Data on Eu3In by Materials Project

Eu3In is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Eu is bonded in a 12-coordinate geometry to eight equivalent Eu and four equivalent In atoms. There are a spread of Eu–Eu bond distances ranging from 3.54–3.91 Å. There are two shorter (3.55 Å) and two longer (3.73 Å) Eu–In bond lengths. In is bonded to twelve equivalent Eu atoms to form a mixture of corner and face-sharing InEu12 cuboctahedra.

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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.

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Materials Data on EuCO4 by Materials Project

EuCO4 crystallizes in the orthorhombic P2_12_12_1 space group. The structure is three-dimensional. Eu is bonded in a 2-coordinate geometry to ten O atoms. There are a spread of Eu–O bond distances ranging from 2.22–2.76 Å. C is bonded in a trigonal planar geometry to three O atoms. There are a spread of C–O bond distances ranging from 1.28–1.30 Å. There are four inequivalent O sites. In the first O site, O is bonded in a bent 120 degrees geometry to two equivalent Eu atoms. In the second O site, O is bonded in a distorted single-bond geometry to two equivalent Eu and one C atom. In the third O site, O is bonded in a single-bond geometry to three equivalent Eu and one C atom. In the fourth O site, O is bonded in a single-bond geometry to three equivalent Eu and one C atom.

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Materials Data on PrEu3 by Materials Project

Eu3Pr 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 Pr atoms to form EuPr4Eu8 cuboctahedra that share corners with four equivalent PrEu12 cuboctahedra, corners with fourteen equivalent EuPr4Eu8 cuboctahedra, edges with six equivalent PrEu12 cuboctahedra, edges with twelve equivalent EuPr4Eu8 cuboctahedra, faces with four equivalent PrEu12 cuboctahedra, and faces with sixteen equivalent EuPr4Eu8 cuboctahedra. There are a spread of Eu–Eu bond distances ranging from 3.81–3.94 Å. There are two shorter (3.83 Å) and two longer (3.88 Å) Eu–Pr bond lengths. Pr is bonded to twelve equivalent Eu atoms to form PrEu12 cuboctahedra that share corners with six equivalent PrEu12 cuboctahedra, corners with twelve equivalent EuPr4Eu8 cuboctahedra, edges with eighteen equivalent EuPr4Eu8 cuboctahedra, faces with eight equivalent PrEu12 cuboctahedra, and faces with twelve equivalent EuPr4Eu8 cuboctahedra.

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