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Materials Data on Y6Ag(GeS7)2 by Materials Project

Y6Ag(GeS7)2 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are six inequivalent Y3+ sites. In the first Y3+ site, Y3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Y–S bond distances ranging from 2.74–3.22 Å. In the second Y3+ site, Y3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Y–S bond distances ranging from 2.74–3.20 Å. In the third Y3+ site, Y3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Y–S bond distances ranging from 2.73–3.22 Å. In the fourth Y3+ site, Y3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Y–S bond distances ranging from 2.76–3.25 Å. In the fifth Y3+ site, Y3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Y–S bond distances ranging from 2.76–3.26 Å. In the sixth Y3+ site, Y3+ is bonded in a 8-coordinate geometry to eight S2- atoms. There are a spread of Y–S bond distances ranging from 2.75–3.25 Å. Ag2+ is bonded in an octahedral geometry to six S2- atoms. There are a spread of Ag–S bond distances ranging from 2.63–2.71 Å. There are two inequivalent Ge4+ sites. In the first Ge4+ site, Ge4+ is bonded in a tetrahedral geometry to four S2- atoms. There are one shorter (2.20 Å) and three longer (2.25 Å) Ge–S bond lengths. In the second Ge4+ site, Ge4+ is bonded in a tetrahedral geometry to four S2- atoms. There are one shorter (2.20 Å) and three longer (2.25 Å) Ge–S bond lengths. There are fourteen inequivalent S2- sites. In the first S2- site, S2- is bonded in a tetrahedral geometry to three Y3+ and one Ge4+ atom. In the second S2- site, S2- is bonded in a distorted tetrahedral geometry to three Y3+ and one Ge4+ atom. In the third S2- site, S2- is bonded in a 5-coordinate geometry to four Y3+ and one Ag2+ atom. In the fourth S2- site, S2- is bonded in a 5-coordinate geometry to four Y3+ and one Ag2+ atom. In the fifth S2- site, S2- is bonded in a 5-coordinate geometry to four Y3+ and one Ag2+ atom. In the sixth S2- site, S2- is bonded in a 5-coordinate geometry to four Y3+ and one Ag2+ atom. In the seventh S2- site, S2- is bonded in a 5-coordinate geometry to four Y3+ and one Ag2+ atom. In the eighth S2- site, S2- is bonded in a 5-coordinate geometry to four Y3+ and one Ag2+ atom. In the ninth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to three Y3+ and one Ge4+ atom. In the tenth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to three Y3+ and one Ge4+ atom. In the eleventh S2- site, S2- is bonded in a 4-coordinate geometry to three Y3+ and one Ge4+ atom. In the twelfth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to three Y3+ and one Ge4+ atom. In the thirteenth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to three Y3+ and one Ge4+ atom. In the fourteenth S2- site, S2- is bonded in a distorted rectangular see-saw-like geometry to three Y3+ and one Ge4+ atom.

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Materials Data on Y3Cd by Materials Project

Y3Cd is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Y is bonded to eight equivalent Y and four equivalent Cd atoms to form distorted YY8Cd4 cuboctahedra that share corners with twelve equivalent YY8Cd4 cuboctahedra, edges with eight equivalent CdY12 cuboctahedra, edges with sixteen equivalent YY8Cd4 cuboctahedra, faces with four equivalent CdY12 cuboctahedra, and faces with fourteen equivalent YY8Cd4 cuboctahedra. All Y–Y bond lengths are 3.45 Å. All Y–Cd bond lengths are 3.45 Å. Cd is bonded to twelve equivalent Y atoms to form CdY12 cuboctahedra that share corners with twelve equivalent CdY12 cuboctahedra, edges with twenty-four equivalent YY8Cd4 cuboctahedra, faces with six equivalent CdY12 cuboctahedra, and faces with twelve equivalent YY8Cd4 cuboctahedra.

36 MATERIALS SCIENCE↗
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Materials Data on YSi3Ir by Materials Project

YIrSi3 crystallizes in the tetragonal I4mm space group. The structure is three-dimensional. Y is bonded in a 8-coordinate geometry to five equivalent Ir and twelve Si atoms. There are four shorter (3.33 Å) and one longer (3.40 Å) Y–Ir bond lengths. There are a spread of Y–Si bond distances ranging from 3.08–3.35 Å. Ir is bonded in a 5-coordinate geometry to five equivalent Y and five Si atoms. There are one shorter (2.33 Å) and four longer (2.37 Å) Ir–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 Y, one Ir, and four equivalent Si atoms. All Si–Si bond lengths are 2.56 Å. In the second Si site, Si is bonded in a distorted bent 120 degrees geometry to four equivalent Y, two equivalent Ir, and two equivalent Si atoms.

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Materials Data on YPdPb by Materials Project

YPdPb crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Y is bonded in a 11-coordinate geometry to five Pd and six equivalent Pb atoms. There are four shorter (3.09 Å) and one longer (3.14 Å) Y–Pd bond lengths. There are two shorter (3.27 Å) and four longer (3.38 Å) Y–Pb bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a 9-coordinate geometry to three equivalent Y and six equivalent Pb atoms. All Pd–Pb bond lengths are 2.86 Å. In the second Pd site, Pd is bonded in a 9-coordinate geometry to six equivalent Y and three equivalent Pb atoms. All Pd–Pb bond lengths are 2.92 Å. Pb is bonded in a distorted q6 geometry to six equivalent Y and four Pd atoms.

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Materials Data on Ce3Y by Materials Project

Ce3Y is alpha Samarium-derived structured and crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. there are two inequivalent Ce sites. In the first Ce site, Ce is bonded to twelve Ce atoms to form CeCe12 cuboctahedra that share corners with six equivalent CeCe12 cuboctahedra, corners with six equivalent YCe6Y6 cuboctahedra, edges with six equivalent YCe6Y6 cuboctahedra, edges with eighteen CeCe12 cuboctahedra, and faces with eighteen CeCe12 cuboctahedra. There are six shorter (3.38 Å) and six longer (3.45 Å) Ce–Ce bond lengths. In the second Ce site, Ce is bonded to nine Ce and three equivalent Y atoms to form CeCe9Y3 cuboctahedra that share corners with eighteen equivalent CeCe9Y3 cuboctahedra, edges with six equivalent YCe6Y6 cuboctahedra, edges with twelve CeCe12 cuboctahedra, faces with six equivalent YCe6Y6 cuboctahedra, and faces with fourteen CeCe12 cuboctahedra. All Ce–Ce bond lengths are 3.45 Å. All Ce–Y bond lengths are 3.49 Å. Y is bonded to six equivalent Ce and six equivalent Y atoms to form YCe6Y6 cuboctahedra that share corners with six equivalent CeCe12 cuboctahedra, corners with six equivalent YCe6Y6 cuboctahedra, edges with six equivalent YCe6Y6 cuboctahedra, edges with eighteen CeCe12 cuboctahedra, faces with six equivalent YCe6Y6 cuboctahedra, and faces with twelve equivalent CeCe9Y3 cuboctahedra. All Y–Y bond lengths are 3.45 Å.

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Materials Data on YMg14MnO16 by Materials Project

Mg14YMnO16 is alpha Po-derived structured and crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. there are seven inequivalent Mg sites. In the first Mg site, Mg is bonded to six O atoms to form MgO6 octahedra that share corners with two equivalent MnO6 octahedra, corners with four MgO6 octahedra, and edges with twelve MgO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.09 Å) and four longer (2.19 Å) Mg–O bond lengths. In the second Mg site, Mg is bonded to six O atoms to form MgO6 octahedra that share corners with two equivalent YO6 octahedra, corners with four MgO6 octahedra, and edges with twelve MgO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are two shorter (2.09 Å) and four longer (2.19 Å) Mg–O bond lengths. In the third Mg site, Mg is bonded to six O atoms to form MgO6 octahedra that share corners with six MgO6 octahedra, edges with two equivalent YO6 octahedra, edges with two equivalent MnO6 octahedra, and edges with eight MgO6 octahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Mg–O bond distances ranging from 2.08–2.29 Å. In the fourth Mg site, Mg is bonded to six O atoms to form a mixture of corner and edge-sharing MgO6 octahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Mg–O bond distances ranging from 2.17–2.21 Å. In the fifth Mg site, Mg is bonded to six O atoms to form MgO6 octahedra that share corners with six MgO6 octahedra, edges with two equivalent MnO6 octahedra, and edges with ten MgO6 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Mg–O bond distances ranging from 2.14–2.21 Å. In the sixth Mg site, Mg is bonded to six O atoms to form MgO6 octahedra that share corners with six MgO6 octahedra, edges with two equivalent YO6 octahedra, and edges with ten MgO6 octahedra. The corner-sharing octahedra tilt angles range from 0–4°. There are a spread of Mg–O bond distances ranging from 2.07–2.29 Å. In the seventh Mg site, Mg is bonded to six O atoms to form MgO6 octahedra that share corners with six equivalent MgO6 octahedra, an edgeedge with one YO6 octahedra, an edgeedge with one MnO6 octahedra, and edges with ten MgO6 octahedra. The corner-sharing octahedra tilt angles range from 1–5°. There are a spread of Mg–O bond distances ranging from 2.11–2.25 Å. Y is bonded to six O atoms to form YO6 octahedra that share corners with two equivalent MgO6 octahedra, corners with two equivalent YO6 octahedra, corners with two equivalent MnO6 octahedra, and edges with twelve MgO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Y–O bond distances ranging from 2.19–2.27 Å. Mn is bonded to six O atoms to form MnO6 octahedra that share corners with two equivalent MgO6 octahedra, corners with two equivalent YO6 octahedra, corners with two equivalent MnO6 octahedra, and edges with twelve MgO6 octahedra. The corner-sharing octahedral tilt angles are 0°. There are a spread of Mn–O bond distances ranging from 2.15–2.27 Å. There are eleven inequivalent O sites. In the first O site, O is bonded to five Mg and one Mn atom to form OMg5Mn octahedra that share corners with six OMg5Mn octahedra and edges with twelve OMg6 octahedra. The corner-sharing octahedra tilt angles range from 0–3°. In the second O site, O is bonded to five Mg and one Y atom to form OYMg5 octahedra that share corners with six OMg5Mn octahedra and edges with twelve OMg6 octahedra. The corner-sharing octahedra tilt angles range from 0–1°. In the third O site, O is bonded to six Mg atoms to form OMg6 octahedra that share corners with six equivalent OMg6 octahedra and edges with twelve OMg5Mn octahedra. The corner-sharing octahedra tilt angles range from 1–6°. In the fourth O site, O is bonded to four Mg and two equivalent Mn atoms to form OMg4Mn2 octahedra that share corners with six OMg4Mn2 octahedra and edges with twelve OMg5Mn octahedra. The corner-sharing octahedral tilt angles are 0°. In the fifth O site, O is bonded to four Mg and two equivalent Y atoms to form OY2Mg4 octahedra that share corners with six OMg4Mn2 octahedra and edges with twelve OYMg5 octahedra. The corner-sharing octahedral tilt angles are 0°. In the sixth O site, O is bonded to six Mg atoms to form OMg6 octahedra that share corners with six OMg4Mn2 octahedra and edges with twelve OMg5Mn octahedra. The corner-sharing octahedral tilt angles are 0°. In the seventh O site, O is bonded to six Mg atoms to form OMg6 octahedra that share corners with six OY2Mg4 octahedra and edges with twelve OYMg5 octahedra. The corner-sharing octahedral tilt angles are 0°. In the eighth O site, O is bonded to four Mg, one Y, and one Mn atom to form OYMg4Mn octahedra that share corners with six OYMg4Mn octahedra and edges with twelve OMg5Mn octahedra. The corner-sharing octahedra tilt angles range from 0–3°. In the ninth O site, O is bonded to four Mg, one Y, and one Mn atom to form OYMg4Mn octahedra that share corners with six OYMg4Mn octahedra and edges with twelve OMg5Mn octahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are two shorter (2.19 Å) and two longer (2.25 Å) O–Mg bond lengths. In the tenth O site, O is bonded to six Mg atoms to form OMg6 octahedra that share corners with six OYMg4Mn octahedra and edges with twelve OMg5Mn octahedra. The corner-sharing octahedra tilt angles range from 0–2°. In the eleventh O site, O is bonded to six Mg atoms to form OMg6 octahedra that share corners with six OYMg4Mn octahedra and edges with twelve OMg5Mn octahedra. The corner-sharing octahedra tilt angles range from 0–2°. There are two shorter (2.11 Å) and two longer (2.19 Å) O–Mg bond lengths.

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Materials Data on YGa3Cu by Materials Project

YCuGa3 crystallizes in the tetragonal I-4m2 space group. The structure is three-dimensional. Y is bonded in a 8-coordinate geometry to four equivalent Cu and twelve Ga atoms. All Y–Cu bond lengths are 3.38 Å. There are eight shorter (3.14 Å) and four longer (3.38 Å) Y–Ga bond lengths. Cu is bonded to four equivalent Y and eight Ga atoms to form distorted CuY4Ga8 cuboctahedra that share corners with four equivalent GaY4Ga4Cu4 cuboctahedra, corners with twelve equivalent CuY4Ga8 cuboctahedra, edges with two equivalent GaY4Ga4Cu4 cuboctahedra, faces with four equivalent CuY4Ga8 cuboctahedra, and faces with four equivalent GaY4Ga4Cu4 cuboctahedra. There are four shorter (2.52 Å) and four longer (2.89 Å) Cu–Ga bond lengths. There are two inequivalent Ga sites. In the first Ga site, Ga is bonded in a 9-coordinate geometry to four equivalent Y, two equivalent Cu, and three Ga atoms. There are one shorter (2.44 Å) and two longer (2.52 Å) Ga–Ga bond lengths. In the second Ga site, Ga is bonded to four equivalent Y, four equivalent Cu, and four equivalent Ga atoms to form GaY4Ga4Cu4 cuboctahedra that share corners with four equivalent CuY4Ga8 cuboctahedra, corners with twelve equivalent GaY4Ga4Cu4 cuboctahedra, edges with two equivalent CuY4Ga8 cuboctahedra, faces with four equivalent CuY4Ga8 cuboctahedra, and faces with four equivalent GaY4Ga4Cu4 cuboctahedra.

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Materials Data on PrY by Materials Project

YPr crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Pr is bonded to six equivalent Pr and six equivalent Y atoms to form PrPr6Y6 cuboctahedra that share corners with eighteen equivalent PrPr6Y6 cuboctahedra, edges with six equivalent PrPr6Y6 cuboctahedra, edges with twelve equivalent YPr6Y6 cuboctahedra, faces with eight equivalent PrPr6Y6 cuboctahedra, and faces with twelve equivalent YPr6Y6 cuboctahedra. All Pr–Pr bond lengths are 3.66 Å. All Pr–Y bond lengths are 3.65 Å. Y is bonded to six equivalent Pr and six equivalent Y atoms to form YPr6Y6 cuboctahedra that share corners with eighteen equivalent YPr6Y6 cuboctahedra, edges with six equivalent YPr6Y6 cuboctahedra, edges with twelve equivalent PrPr6Y6 cuboctahedra, faces with eight equivalent YPr6Y6 cuboctahedra, and faces with twelve equivalent PrPr6Y6 cuboctahedra. All Y–Y bond lengths are 3.66 Å.

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Materials Data on YUCo10 by Materials Project

UYCo10 crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. U is bonded in a distorted hexagonal planar geometry to eighteen Co atoms. There are a spread of U–Co bond distances ranging from 2.63–3.14 Å. Y is bonded in a 6-coordinate geometry to eighteen Co atoms. There are a spread of Y–Co bond distances ranging from 2.87–3.14 Å. There are five inequivalent Co sites. In the first Co site, Co is bonded in a 12-coordinate geometry to one U, two equivalent Y, and eight Co atoms. There are a spread of Co–Co bond distances ranging from 2.40–2.77 Å. In the second Co site, Co is bonded to two equivalent U, one Y, and nine Co atoms to form a mixture of distorted face, edge, and corner-sharing CoYU2Co9 cuboctahedra. There are a spread of Co–Co bond distances ranging from 2.37–2.57 Å. In the third Co site, Co is bonded to four equivalent U and eight Co atoms to form CoU4Co8 cuboctahedra that share corners with twenty-four CoY2U2Co8 cuboctahedra, edges with ten CoY2U2Co8 cuboctahedra, and faces with fourteen CoYU2Co9 cuboctahedra. All Co–Co bond lengths are 2.41 Å. In the fourth Co site, Co is bonded to four equivalent Y and eight Co atoms to form CoY4Co8 cuboctahedra that share corners with sixteen CoY2U2Co8 cuboctahedra, edges with ten CoY2U2Co8 cuboctahedra, and faces with eighteen CoYU2Co9 cuboctahedra. All Co–Co bond lengths are 2.42 Å. In the fifth Co site, Co is bonded to two equivalent U, two equivalent Y, and eight Co atoms to form CoY2U2Co8 cuboctahedra that share corners with twenty CoYU2Co9 cuboctahedra, edges with ten CoY2U2Co8 cuboctahedra, and faces with sixteen CoYU2Co9 cuboctahedra. There are one shorter (2.39 Å) and one longer (2.45 Å) Co–Co bond lengths.

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Materials Data on CeY by Materials Project

CeY is Magnesium-derived structured and crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Ce is bonded to six equivalent Ce and six equivalent Y atoms to form CeCe6Y6 cuboctahedra that share corners with eighteen equivalent CeCe6Y6 cuboctahedra, edges with six equivalent CeCe6Y6 cuboctahedra, edges with twelve equivalent YCe6Y6 cuboctahedra, faces with eight equivalent CeCe6Y6 cuboctahedra, and faces with twelve equivalent YCe6Y6 cuboctahedra. All Ce–Ce bond lengths are 3.52 Å. All Ce–Y bond lengths are 3.53 Å. Y is bonded to six equivalent Ce and six equivalent Y atoms to form YCe6Y6 cuboctahedra that share corners with eighteen equivalent YCe6Y6 cuboctahedra, edges with six equivalent YCe6Y6 cuboctahedra, edges with twelve equivalent CeCe6Y6 cuboctahedra, faces with eight equivalent YCe6Y6 cuboctahedra, and faces with twelve equivalent CeCe6Y6 cuboctahedra. All Y–Y bond lengths are 3.52 Å.

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Materials Data on YSnRh by Materials Project

YRhSn crystallizes in the hexagonal P-62m space group. The structure is three-dimensional. Y is bonded in a 11-coordinate geometry to five Rh and six equivalent Sn atoms. There are four shorter (3.01 Å) and one longer (3.07 Å) Y–Rh bond lengths. There are two shorter (3.19 Å) and four longer (3.33 Å) Y–Sn bond lengths. There are two inequivalent Rh sites. In the first Rh site, Rh is bonded in a 9-coordinate geometry to three equivalent Y and six equivalent Sn atoms. All Rh–Sn bond lengths are 2.77 Å. In the second Rh site, Rh is bonded in a 9-coordinate geometry to six equivalent Y and three equivalent Sn atoms. All Rh–Sn bond lengths are 2.83 Å. Sn is bonded in a 10-coordinate geometry to six equivalent Y and four Rh atoms.

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Materials Data on YMg by Materials Project

MgY crystallizes in the orthorhombic Pmmn space group. The structure is three-dimensional. Mg is bonded in a 10-coordinate geometry to four equivalent Mg and six equivalent Y atoms. All Mg–Mg bond lengths are 3.46 Å. There are a spread of Mg–Y bond distances ranging from 3.30–3.37 Å. Y is bonded to six equivalent Mg and six equivalent Y atoms to form a mixture of distorted edge, face, and corner-sharing YY6Mg6 cuboctahedra. There are four shorter (3.47 Å) and two longer (3.76 Å) Y–Y bond lengths.

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Materials Data on YAlCo4 by Materials Project

YCo4Al crystallizes in the hexagonal P-6m2 space group. The structure is three-dimensional. Y is bonded in a 6-coordinate geometry to fifteen Co and three equivalent Al atoms. There are three shorter (2.91 Å) and twelve longer (3.18 Å) Y–Co bond lengths. All Y–Al bond lengths are 2.91 Å. There are two inequivalent Co sites. In the first Co site, Co is bonded to three equivalent Y, six equivalent Co, and three equivalent Al atoms to form CoY3Al3Co6 cuboctahedra that share corners with nine equivalent AlY3Co9 cuboctahedra, corners with twelve equivalent CoY4Al2Co6 cuboctahedra, edges with six equivalent CoY3Al3Co6 cuboctahedra, faces with three equivalent AlY3Co9 cuboctahedra, and faces with twenty CoY3Al3Co6 cuboctahedra. All Co–Co bond lengths are 2.40 Å. All Co–Al bond lengths are 2.91 Å. In the second Co site, Co is bonded to four equivalent Y, six Co, and two equivalent Al atoms to form distorted CoY4Al2Co6 cuboctahedra that share corners with four equivalent AlY3Co9 cuboctahedra, corners with twenty CoY3Al3Co6 cuboctahedra, edges with ten equivalent CoY4Al2Co6 cuboctahedra, faces with six equivalent AlY3Co9 cuboctahedra, and faces with sixteen CoY3Al3Co6 cuboctahedra. There are two shorter (2.47 Å) and two longer (2.57 Å) Co–Co bond lengths. Both Co–Al bond lengths are 2.44 Å. Al is bonded to three equivalent Y and nine Co atoms to form distorted AlY3Co9 cuboctahedra that share corners with twenty-one CoY3Al3Co6 cuboctahedra, edges with six equivalent AlY3Co9 cuboctahedra, faces with two equivalent AlY3Co9 cuboctahedra, and faces with twenty-one CoY3Al3Co6 cuboctahedra.

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Materials Data on YZn5 by Materials Project

YZn5 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Y is bonded in a 10-coordinate geometry to fourteen Zn atoms. There are a spread of Y–Zn bond distances ranging from 3.07–3.31 Å. There are five inequivalent Zn sites. In the first Zn site, Zn is bonded in a 6-coordinate geometry to six equivalent Zn atoms. All Zn–Zn bond lengths are 2.61 Å. In the second Zn site, Zn is bonded in a 12-coordinate geometry to three equivalent Y and nine Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.58–2.84 Å. In the third Zn site, Zn is bonded to four equivalent Y and eight Zn atoms to form ZnY4Zn8 cuboctahedra that share corners with fourteen ZnY4Zn8 cuboctahedra, edges with four equivalent ZnY3Zn9 cuboctahedra, and faces with fourteen ZnY4Zn8 cuboctahedra. There are two shorter (2.49 Å) and four longer (2.76 Å) Zn–Zn bond lengths. In the fourth Zn site, Zn is bonded in a 12-coordinate geometry to two equivalent Y and ten Zn atoms. There are two shorter (2.64 Å) and four longer (2.74 Å) Zn–Zn bond lengths. In the fifth Zn site, Zn is bonded to three equivalent Y and nine Zn atoms to form distorted ZnY3Zn9 cuboctahedra that share corners with thirteen ZnY4Zn8 cuboctahedra, edges with six ZnY3Zn9 cuboctahedra, and faces with eleven ZnY4Zn8 cuboctahedra. There are one shorter (2.87 Å) and two longer (2.97 Å) Zn–Zn bond lengths.

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Materials Data on YMg by Materials Project

MgY is beta-derived structured and crystallizes in the trigonal P-3m1 space group. The structure is three-dimensional. Mg is bonded to nine equivalent Mg and three equivalent Y atoms to form MgY3Mg9 cuboctahedra that share corners with six equivalent MgY3Mg9 cuboctahedra, corners with twelve equivalent YY9Mg3 cuboctahedra, edges with six equivalent YY9Mg3 cuboctahedra, edges with twelve equivalent MgY3Mg9 cuboctahedra, faces with eight equivalent YY9Mg3 cuboctahedra, and faces with twelve equivalent MgY3Mg9 cuboctahedra. There are three shorter (3.31 Å) and six longer (3.42 Å) Mg–Mg bond lengths. All Mg–Y bond lengths are 3.46 Å. Y is bonded to three equivalent Mg and nine equivalent Y atoms to form YY9Mg3 cuboctahedra that share corners with six equivalent YY9Mg3 cuboctahedra, corners with twelve equivalent MgY3Mg9 cuboctahedra, edges with six equivalent MgY3Mg9 cuboctahedra, edges with twelve equivalent YY9Mg3 cuboctahedra, faces with eight equivalent MgY3Mg9 cuboctahedra, and faces with twelve equivalent YY9Mg3 cuboctahedra. There are six shorter (3.42 Å) and three longer (3.51 Å) Y–Y bond lengths.

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Materials Data on LaY3 by Materials Project

LaY3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. La is bonded to twelve equivalent Y atoms to form LaY12 cuboctahedra that share corners with twelve equivalent LaY12 cuboctahedra, edges with twenty-four equivalent YLa4Y8 cuboctahedra, faces with six equivalent LaY12 cuboctahedra, and faces with twelve equivalent YLa4Y8 cuboctahedra. All La–Y bond lengths are 3.62 Å. Y is bonded to four equivalent La and eight equivalent Y atoms to form YLa4Y8 cuboctahedra that share corners with twelve equivalent YLa4Y8 cuboctahedra, edges with eight equivalent LaY12 cuboctahedra, edges with sixteen equivalent YLa4Y8 cuboctahedra, faces with four equivalent LaY12 cuboctahedra, and faces with fourteen equivalent YLa4Y8 cuboctahedra. All Y–Y bond lengths are 3.62 Å.

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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.

36 MATERIALS SCIENCE↗
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Materials Data on Y3Ho by Materials Project

HoY3 is Magnesium-derived structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Ho is bonded to twelve equivalent Y atoms to form HoY12 cuboctahedra that share corners with six equivalent HoY12 cuboctahedra, corners with twelve equivalent YY8Ho4 cuboctahedra, edges with eighteen equivalent YY8Ho4 cuboctahedra, faces with eight equivalent HoY12 cuboctahedra, and faces with twelve equivalent YY8Ho4 cuboctahedra. There are six shorter (3.55 Å) and six longer (3.62 Å) Ho–Y bond lengths. Y is bonded to four equivalent Ho and eight equivalent Y atoms to form YY8Ho4 cuboctahedra that share corners with four equivalent HoY12 cuboctahedra, corners with fourteen equivalent YY8Ho4 cuboctahedra, edges with six equivalent HoY12 cuboctahedra, edges with twelve equivalent YY8Ho4 cuboctahedra, faces with four equivalent HoY12 cuboctahedra, and faces with sixteen equivalent YY8Ho4 cuboctahedra. There are a spread of Y–Y bond distances ranging from 3.56–3.63 Å.

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