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Materials Data on Ba3BiRu2O9 by Materials Project

Ba3Ru2BiO9 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Ba–O bond distances ranging from 2.79–3.36 Å. In the second Ba2+ site, Ba2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Ba–O bond distances ranging from 2.80–3.37 Å. Ru+4.50+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with three equivalent BiO6 octahedra and a faceface with one RuO6 octahedra. The corner-sharing octahedra tilt angles range from 9–15°. There are a spread of Ru–O bond distances ranging from 1.97–2.06 Å. Bi3+ is bonded to six O2- atoms to form BiO6 octahedra that share corners with six equivalent RuO6 octahedra. The corner-sharing octahedra tilt angles range from 9–15°. There are four shorter (2.30 Å) and two longer (2.32 Å) Bi–O bond lengths. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded to four Ba2+ and two equivalent Ru+4.50+ atoms to form distorted corner-sharing OBa4Ru2 octahedra. The corner-sharing octahedral tilt angles are 5°. In the second O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two equivalent Ru+4.50+ atoms. In the third O2- site, O2- is bonded in a 2-coordinate geometry to four Ba2+, one Ru+4.50+, and one Bi3+ atom. In the fourth O2- site, O2- is bonded in a 4-coordinate geometry to four Ba2+, one Ru+4.50+, and one Bi3+ atom. In the fifth O2- site, O2- is bonded in a 2-coordinate geometry to four Ba2+, one Ru+4.50+, and one Bi3+ atom.

36 MATERIALS SCIENCE↗

Materials Data on ErRu3 by Materials Project

ErRu3 is Uranium Silicide-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Er is bonded to twelve Ru atoms to form a mixture of edge, corner, and face-sharing ErRu12 cuboctahedra. There are four shorter (2.84 Å) and eight longer (2.86 Å) Er–Ru bond lengths. There are two inequivalent Ru sites. In the first Ru site, Ru is bonded to four equivalent Er atoms to form a mixture of distorted edge and corner-sharing RuEr4 cuboctahedra. In the second Ru site, Ru is bonded in a distorted square co-planar geometry to four equivalent Er atoms.

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Materials Data on Y4CdRu by Materials Project

Y4RuCd crystallizes in the cubic F-43m space group. The structure is three-dimensional. there are three inequivalent Y sites. In the first Y site, Y is bonded in a 4-coordinate geometry to two equivalent Ru and two equivalent Cd atoms. Both Y–Ru bond lengths are 3.47 Å. Both Y–Cd bond lengths are 3.30 Å. In the second Y site, Y is bonded in a 3-coordinate geometry to three equivalent Ru and three equivalent Cd atoms. All Y–Ru bond lengths are 2.85 Å. All Y–Cd bond lengths are 3.48 Å. In the third Y site, Y is bonded in a distorted bent 150 degrees geometry to two equivalent Ru and two equivalent Cd atoms. Both Y–Ru bond lengths are 2.78 Å. Both Y–Cd bond lengths are 3.51 Å. Ru is bonded in a 6-coordinate geometry to nine Y atoms. Cd is bonded to nine Y and three equivalent Cd atoms to form a mixture of corner and face-sharing CdY9Cd3 cuboctahedra. All Cd–Cd bond lengths are 3.09 Å.

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Materials Data on La4CdRu by Materials Project

La4RuCd crystallizes in the cubic F-43m space group. The structure is three-dimensional. there are three inequivalent La sites. In the first La site, La is bonded in a 3-coordinate geometry to three equivalent Ru and three equivalent Cd atoms. All La–Ru bond lengths are 3.00 Å. All La–Cd bond lengths are 3.66 Å. In the second La site, La is bonded in a distorted bent 150 degrees geometry to two equivalent Ru and two equivalent Cd atoms. Both La–Ru bond lengths are 2.86 Å. Both La–Cd bond lengths are 3.67 Å. In the third La site, La is bonded in a 4-coordinate geometry to two equivalent Ru and two equivalent Cd atoms. Both La–Ru bond lengths are 3.61 Å. Both La–Cd bond lengths are 3.46 Å. Ru is bonded in a 6-coordinate geometry to nine La atoms. Cd is bonded to nine La and three equivalent Cd atoms to form a mixture of corner and face-sharing CdLa9Cd3 cuboctahedra. All Cd–Cd bond lengths are 3.18 Å.

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Materials Data on Pr6RuBr10 by Materials Project

Pr6RuBr10 crystallizes in the triclinic P-1 space group. The structure is three-dimensional. there are three inequivalent Pr sites. In the first Pr site, Pr is bonded to one Ru and five Br atoms to form a mixture of edge and corner-sharing PrRuBr5 octahedra. The corner-sharing octahedra tilt angles range from 0–6°. The Pr–Ru bond length is 2.90 Å. There are a spread of Pr–Br bond distances ranging from 2.98–3.25 Å. In the second Pr site, Pr is bonded to one Ru and five Br atoms to form a mixture of edge and corner-sharing PrRuBr5 octahedra. The corner-sharing octahedra tilt angles range from 0–6°. The Pr–Ru bond length is 2.93 Å. There are a spread of Pr–Br bond distances ranging from 2.88–3.20 Å. In the third Pr site, Pr is bonded to one Ru and five Br atoms to form a mixture of edge and corner-sharing PrRuBr5 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. The Pr–Ru bond length is 2.65 Å. There are a spread of Pr–Br bond distances ranging from 2.98–3.28 Å. Ru is bonded in an octahedral geometry to six Pr atoms. There are five inequivalent Br sites. In the first Br site, Br is bonded in a distorted trigonal non-coplanar geometry to three Pr atoms. In the second Br site, Br is bonded in an L-shaped geometry to two Pr atoms. In the third Br site, Br is bonded in a T-shaped geometry to three Pr atoms. In the fourth Br site, Br is bonded in a see-saw-like geometry to four Pr atoms. In the fifth Br site, Br is bonded in a T-shaped geometry to three Pr atoms.

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Materials Data on Th7Ru3 by Materials Project

Th7Ru3 crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. there are three inequivalent Th sites. In the first Th site, Th is bonded in a distorted water-like geometry to two equivalent Ru atoms. Both Th–Ru bond lengths are 2.85 Å. In the second Th site, Th is bonded in a 3-coordinate geometry to three equivalent Ru atoms. There are two shorter (2.86 Å) and one longer (3.06 Å) Th–Ru bond lengths. In the third Th site, Th is bonded in a 3-coordinate geometry to three equivalent Ru atoms. All Th–Ru bond lengths are 2.97 Å. Ru is bonded in a 6-coordinate geometry to six Th atoms.

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Materials Data on Nd4MgRu by Materials Project

MgNd4Ru crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mg is bonded to three equivalent Mg and nine Nd atoms to form a mixture of face and corner-sharing MgNd9Mg3 cuboctahedra. All Mg–Mg bond lengths are 3.15 Å. There are three shorter (3.44 Å) and six longer (3.66 Å) Mg–Nd bond lengths. There are three inequivalent Nd sites. In the first Nd site, Nd is bonded in a bent 150 degrees geometry to two equivalent Mg and two equivalent Ru atoms. Both Nd–Ru bond lengths are 2.86 Å. In the second Nd site, Nd is bonded in a distorted rectangular see-saw-like geometry to two equivalent Mg and two equivalent Ru atoms. Both Nd–Ru bond lengths are 3.60 Å. In the third Nd site, Nd is bonded in a 3-coordinate geometry to three equivalent Mg and three equivalent Ru atoms. All Nd–Ru bond lengths are 2.95 Å. Ru is bonded in a 6-coordinate geometry to nine Nd atoms.

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Materials Data on Pr4MgRu by Materials Project

MgPr4Ru crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mg is bonded to three equivalent Mg and nine Pr atoms to form a mixture of corner and face-sharing MgPr9Mg3 cuboctahedra. All Mg–Mg bond lengths are 3.17 Å. There are three shorter (3.47 Å) and six longer (3.68 Å) Mg–Pr bond lengths. There are three inequivalent Pr sites. In the first Pr site, Pr is bonded in a distorted rectangular see-saw-like geometry to two equivalent Mg and two equivalent Ru atoms. Both Pr–Ru bond lengths are 3.63 Å. In the second Pr site, Pr is bonded in a bent 150 degrees geometry to two equivalent Mg and two equivalent Ru atoms. Both Pr–Ru bond lengths are 2.88 Å. In the third Pr site, Pr is bonded in a 3-coordinate geometry to three equivalent Mg and three equivalent Ru atoms. All Pr–Ru bond lengths are 2.97 Å. Ru is bonded in a 6-coordinate geometry to nine Pr atoms.

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Materials Data on La4MgRu by Materials Project

MgLa4Ru crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mg is bonded to three equivalent Mg and nine La atoms to form a mixture of corner and face-sharing MgLa9Mg3 cuboctahedra. All Mg–Mg bond lengths are 3.17 Å. There are a spread of Mg–La bond distances ranging from 3.50–3.72 Å. There are three inequivalent La sites. In the first La site, La is bonded in a distorted rectangular see-saw-like geometry to two equivalent Mg and two equivalent Ru atoms. Both La–Ru bond lengths are 3.64 Å. In the second La site, La is bonded in a 3-coordinate geometry to three equivalent Mg and three equivalent Ru atoms. All La–Ru bond lengths are 2.99 Å. In the third La site, La is bonded in a bent 150 degrees geometry to two equivalent Mg and two equivalent Ru atoms. Both La–Ru bond lengths are 2.88 Å. Ru is bonded in a 6-coordinate geometry to nine La atoms.

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Materials Data on Ce3In3Ru2 by Materials Project

Ce3Ru2In3 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Ce sites. In the first Ce site, Ce is bonded in a distorted bent 150 degrees geometry to two equivalent Ru and seven In atoms. There are one shorter (2.47 Å) and one longer (2.63 Å) Ce–Ru bond lengths. There are a spread of Ce–In bond distances ranging from 3.49–3.70 Å. In the second Ce site, Ce is bonded in a 10-coordinate geometry to two equivalent Ru and eight In atoms. Both Ce–Ru bond lengths are 3.39 Å. There are four shorter (3.24 Å) and four longer (3.48 Å) Ce–In bond lengths. Ru is bonded in a 2-coordinate geometry to three Ce and three equivalent In atoms. There are two shorter (2.76 Å) and one longer (2.87 Å) Ru–In bond lengths. There are two inequivalent In sites. In the first In site, In is bonded in a 12-coordinate geometry to seven Ce, three equivalent Ru, and two equivalent In atoms. There are one shorter (3.23 Å) and one longer (3.28 Å) In–In bond lengths. In the second In site, In is bonded to eight Ce and four equivalent In atoms to form a mixture of face and corner-sharing InCe8In4 cuboctahedra.

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Materials Data on Pr3RuCl3 by Materials Project

Pr3RuCl3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Pr sites. In the first Pr site, Pr is bonded in a 7-coordinate geometry to one Ru and six Cl atoms. The Pr–Ru bond length is 3.19 Å. There are a spread of Pr–Cl bond distances ranging from 2.91–3.36 Å. In the second Pr site, Pr is bonded in a 7-coordinate geometry to three equivalent Ru and four Cl atoms. There are two shorter (2.79 Å) and one longer (3.24 Å) Pr–Ru bond lengths. There are two shorter (3.20 Å) and two longer (3.40 Å) Pr–Cl bond lengths. In the third Pr site, Pr is bonded in a 6-coordinate geometry to two equivalent Ru and four Cl atoms. Both Pr–Ru bond lengths are 2.81 Å. There are a spread of Pr–Cl bond distances ranging from 2.95–3.14 Å. Ru is bonded in a 6-coordinate geometry to six Pr atoms. There are three inequivalent Cl sites. In the first Cl site, Cl is bonded in a distorted rectangular see-saw-like geometry to four Pr atoms. In the second Cl site, Cl is bonded to five Pr atoms to form a mixture of distorted corner and edge-sharing ClPr5 trigonal bipyramids. In the third Cl site, Cl is bonded to five Pr atoms to form a mixture of distorted corner and edge-sharing ClPr5 trigonal bipyramids.

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Materials Data on Ba3NdRu2O9 by Materials Project

Ba3NdRu2O9 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. there are two inequivalent Ba2+ sites. In the first Ba2+ site, Ba2+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Ba–O bond distances ranging from 2.81–3.39 Å. In the second Ba2+ site, Ba2+ is bonded to twelve O2- atoms to form BaO12 cuboctahedra that share corners with six equivalent BaO12 cuboctahedra, faces with two equivalent NdO6 octahedra, and faces with six equivalent RuO6 octahedra. There are a spread of Ba–O bond distances ranging from 2.90–3.11 Å. Nd3+ is bonded to six O2- atoms to form NdO6 octahedra that share corners with six equivalent RuO6 octahedra and faces with two equivalent BaO12 cuboctahedra. The corner-sharing octahedra tilt angles range from 3–6°. There are four shorter (2.31 Å) and two longer (2.32 Å) Nd–O bond lengths. Ru+4.50+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with three equivalent NdO6 octahedra, faces with three equivalent BaO12 cuboctahedra, and a faceface with one RuO6 octahedra. The corner-sharing octahedra tilt angles range from 3–6°. There are a spread of Ru–O bond distances ranging from 1.95–2.06 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted linear geometry to four Ba2+, one Nd3+, and one Ru+4.50+ atom. In the second O2- site, O2- is bonded to four Ba2+ and two equivalent Ru+4.50+ atoms to form distorted corner-sharing OBa4Ru2 octahedra. The corner-sharing octahedral tilt angles are 4°. In the third O2- site, O2- is bonded in a 6-coordinate geometry to four Ba2+ and two equivalent Ru+4.50+ atoms. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to four Ba2+, one Nd3+, and one Ru+4.50+ atom. In the fifth O2- site, O2- is bonded in a distorted linear geometry to four Ba2+, one Nd3+, and one Ru+4.50+ atom.

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Materials Data on Be3Ru by Materials Project

Be3Ru is beta Cu3Ti-like structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are three inequivalent Be sites. In the first Be site, Be is bonded to eight Be and four equivalent Ru atoms to form distorted BeBe8Ru4 cuboctahedra that share corners with four equivalent RuBe12 cuboctahedra, corners with fourteen BeBe8Ru4 cuboctahedra, edges with six equivalent RuBe12 cuboctahedra, edges with twelve BeBe8Ru4 cuboctahedra, faces with four equivalent RuBe12 cuboctahedra, and faces with sixteen BeBe8Ru4 cuboctahedra. There are a spread of Be–Be bond distances ranging from 2.30–2.49 Å. There are two shorter (2.36 Å) and two longer (2.40 Å) Be–Ru bond lengths. In the second Be site, Be is bonded to eight equivalent Be and four equivalent Ru atoms to form distorted BeBe8Ru4 cuboctahedra that share corners with four equivalent RuBe12 cuboctahedra, corners with fourteen BeBe8Ru4 cuboctahedra, edges with six equivalent RuBe12 cuboctahedra, edges with twelve equivalent BeBe8Ru4 cuboctahedra, faces with four equivalent RuBe12 cuboctahedra, and faces with sixteen BeBe8Ru4 cuboctahedra. There are two shorter (2.36 Å) and two longer (2.40 Å) Be–Ru bond lengths. In the third Be site, Be is bonded to eight equivalent Be and four equivalent Ru atoms to form distorted BeBe8Ru4 cuboctahedra that share corners with four equivalent RuBe12 cuboctahedra, corners with fourteen BeBe8Ru4 cuboctahedra, edges with six equivalent RuBe12 cuboctahedra, edges with twelve equivalent BeBe8Ru4 cuboctahedra, faces with four equivalent RuBe12 cuboctahedra, and faces with sixteen BeBe8Ru4 cuboctahedra. There are two shorter (2.36 Å) and two longer (2.40 Å) Be–Ru bond lengths. Ru is bonded to twelve Be atoms to form RuBe12 cuboctahedra that share corners with six equivalent RuBe12 cuboctahedra, corners with twelve BeBe8Ru4 cuboctahedra, edges with eighteen BeBe8Ru4 cuboctahedra, faces with eight equivalent RuBe12 cuboctahedra, and faces with twelve BeBe8Ru4 cuboctahedra.

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Materials Data on SrLaCuRuO6 by Materials Project

SrLaCuRuO6 is Orthorhombic Perovskite-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are seven inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.52–2.91 Å. In the second Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.87 Å. In the third Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.96 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.85 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.50–2.93 Å. In the sixth Sr2+ site, Sr2+ is bonded in a 12-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.49–2.95 Å. In the seventh Sr2+ site, Sr2+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of Sr–O bond distances ranging from 2.48–2.99 Å. There are seven inequivalent La3+ sites. In the first La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.95 Å. In the second La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.95 Å. In the third La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.38–2.97 Å. In the fourth La3+ site, La3+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of La–O bond distances ranging from 2.39–2.92 Å. In the fifth La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.38–3.05 Å. In the sixth La3+ site, La3+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.37–2.85 Å. In the seventh La3+ site, La3+ is bonded in a 3-coordinate geometry to nine O2- atoms. There are a spread of La–O bond distances ranging from 2.42–2.90 Å. There are seven inequivalent Ru5+ sites. In the first Ru5+ site, Ru5+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with three equivalent RuO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 19–24°. There are a spread of Ru–O bond distances ranging from 1.95–2.02 Å. In the second Ru5+ site, Ru5+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with six CuO6 octahedra. The corner-sharing octahedra tilt angles range from 16–29°. There are a spread of Ru–O bond distances ranging from 1.94–2.02 Å. In the third Ru5+ site, Ru5+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with three equivalent RuO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 19–22°. There are a spread of Ru–O bond distances ranging from 1.95–2.01 Å. In the fourth Ru5+ site, Ru5+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with six CuO6 octahedra. The corner-sharing octahedra tilt angles range from 20–28°. There are a spread of Ru–O bond distances ranging from 1.94–2.01 Å. In the fifth Ru5+ site, Ru5+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with six CuO6 octahedra. The corner-sharing octahedra tilt angles range from 20–27°. There are a spread of Ru–O bond distances ranging from 1.94–2.02 Å. In the sixth Ru5+ site, Ru5+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with six CuO6 octahedra. The corner-sharing octahedra tilt angles range from 19–28°. There are a spread of Ru–O bond distances ranging from 1.94–2.03 Å. In the seventh Ru5+ site, Ru5+ is bonded to six O2- atoms to form RuO6 octahedra that share corners with six CuO6 octahedra. The corner-sharing octahedra tilt angles range from 22–30°. There are a spread of Ru–O bond distances ranging from 1.95–2.02 Å. There are seven inequivalent Cu2+ sites. In the first Cu2+ site, Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with three equivalent RuO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 11–22°. There are a spread of Cu–O bond distances ranging from 1.96–2.13 Å. In the second Cu2+ site, Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with six RuO6 octahedra. The corner-sharing octahedra tilt angles range from 16–25°. There are a spread of Cu–O bond distances ranging from 2.04–2.13 Å. In the third Cu2+ site, Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with six RuO6 octahedra. The corner-sharing octahedra tilt angles range from 21–29°. There are a spread of Cu–O bond distances ranging from 2.03–2.12 Å. In the fourth Cu2+ site, Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with six RuO6 octahedra. The corner-sharing octahedra tilt angles range from 20–27°. There are a spread of Cu–O bond distances ranging from 2.04–2.13 Å. In the fifth Cu2+ site, Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with six RuO6 octahedra. The corner-sharing octahedra tilt angles range from 19–28°. There are a spread of Cu–O bond distances ranging from 2.04–2.14 Å. In the sixth Cu2+ site, Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with six RuO6 octahedra. The corner-sharing octahedra tilt angles range from 22–30°. There are a spread of Cu–O bond distances ranging from 2.03–2.14 Å. In the seventh Cu2+ site, Cu2+ is bonded to six O2- atoms to form CuO6 octahedra that share corners with three equivalent RuO6 octahedra and corners with three equivalent CuO6 octahedra. The corner-sharing octahedra tilt angles range from 11–28°. There are a spread of Cu–O bond distances ranging from 1.98–2.13 Å. There are forty-two inequivalent O2- sites. In the first O2- site, O2- is bonded in a 5-coordinate geometry to three Sr2+, one Ru5+, and one Cu2+ atom. In the second O2- site, O2- is bonded in a 3-coordinate geometry to three Sr2+ and two Ru5+ atoms. In the third O2- site, O2- is bonded in a 5-coordinate geometry to three Sr2+ and two Ru5+ atoms. In the fourth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the fifth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the sixth O2- site, O2- is bonded in a 5-coordinate geometry to two Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the seventh O2- site, O2- is bonded in a 5-coordinate geometry to two Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the eighth O2- site, O2- is bonded in a 5-coordinate geometry to three Sr2+ and two Ru5+ atoms. In the ninth O2- site, O2- is bonded in a 3-coordinate geometry to one Sr2+, two equivalent La3+, one Ru5+, and one Cu2+ atom. In the tenth O2- site, O2- is bonded in a 5-coordinate geometry to three Sr2+, one Ru5+, and one Cu2+ atom. In the eleventh O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the twelfth O2- site, O2- is bonded in a 5-coordinate geometry to two Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the thirteenth O2- site, O2- is bonded in a 5-coordinate geometry to two Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the fourteenth O2- site, O2- is bonded in a 3-coordinate geometry to one Sr2+, two equivalent La3+, one Ru5+, and one Cu2+ atom. In the fifteenth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two equivalent La3+, one Ru5+, and one Cu2+ atom. In the sixteenth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the seventeenth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the eighteenth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two La3+, one Ru5+, and one Cu2+ atom. In the nineteenth O2- site, O2- is bonded in a 5-coordinate geometry to two Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the twentieth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two equivalent La3+, one Ru5+, and one Cu2+ atom. In the twenty-first O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two equivalent La3+, one Ru5+, and one Cu2+ atom. In the twenty-second O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the twenty-third O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the twenty-fourth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two La3+, one Ru5+, and one Cu2+ atom. In the twenty-fifth O2- site, O2- is bonded in a 5-coordinate geometry to two Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the twenty-sixth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two equivalent La3+, one Ru5+, and one Cu2+ atom. In the twenty-seventh O2- site, O2- is bonded in a 3-coordinate geometry to one Sr2+, two equivalent La3+, one Ru5+, and one Cu2+ atom. In the twenty-eighth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the twenty-ninth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the thirtieth O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+, two La3+, one Ru5+, and one Cu2+ atom. In the thirty-first O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two La3+, one Ru5+, and one Cu2+ atom. In the thirty-second O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two equivalent La3+, one Ru5+, and one Cu2+ atom. In the thirty-third O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Ru5+, and one Cu2+ atom. In the thirty-fourth O2- site, O2- is bonded in a 5-coordinate geometry to two equivalent Sr2+, one La3+, one Ru5+, and one Cu2+ atom. In the thirty-fifth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Ru5+, and one Cu2+ atom. In the thirty-sixth O2- site, O2- is bonded in a 4-coordinate geometry to one Sr2+, two La3+, one Ru5+, and one Cu2+ atom. In the thirty-seventh O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two La3+, and two Cu2+ atoms. In the thirty-eighth O2- site, O2- is bonded in a 5-coordinate geometry to one Sr2+, two equivalent La3+, one Ru5+, and one Cu2+ atom. In the thirty-ninth O2- site, O2- is bonded in a 6-coordinate geometry to one Sr2+, three La3+, and two Cu2+ atoms. In the fortieth O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Ru5+, and one Cu2+ atom. In the forty-first O2- site, O2- is bonded in a 5-coordinate geometry to three La3+, one Ru5+, and one Cu2+ atom. In the forty-second O2- site, O2- is bonded in a 3-coordinate geometry to three La3+ and two Cu2+ atoms.

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Materials Data on K4P4H7(RuO9)2 by Materials Project

K4P4H7(RuO9)2 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. there are two inequivalent K1+ sites. In the first K1+ site, K1+ is bonded in a 10-coordinate geometry to one H1+ and nine O2- atoms. The K–H bond length is 2.93 Å. There are a spread of K–O bond distances ranging from 2.76–3.15 Å. In the second K1+ site, K1+ is bonded in a 4-coordinate geometry to eight O2- atoms. There are a spread of K–O bond distances ranging from 2.75–3.22 Å. Ru+2.50+ is bonded to five O2- atoms to form RuO5 square pyramids that share corners with four PO4 tetrahedra. There are a spread of Ru–O bond distances ranging from 2.06–2.37 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent RuO5 square pyramids. There are a spread of P–O bond distances ranging from 1.51–1.60 Å. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent RuO5 square pyramids. There are a spread of P–O bond distances ranging from 1.54–1.57 Å. There are four inequivalent H1+ sites. In the first H1+ site, H1+ is bonded in a linear geometry to two equivalent O2- atoms. Both H–O bond lengths are 1.20 Å. In the second H1+ site, H1+ is bonded in a distorted single-bond geometry to one O2- atom. The H–O bond length is 0.99 Å. In the third H1+ site, H1+ is bonded in a distorted single-bond geometry to two O2- atoms. There is one shorter (1.01 Å) and one longer (1.66 Å) H–O bond length. In the fourth H1+ site, H1+ is bonded in a distorted linear geometry to one K1+ and two O2- atoms. There is one shorter (1.03 Å) and one longer (1.57 Å) H–O bond length. There are nine inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted water-like geometry to one K1+, one Ru+2.50+, and two H1+ atoms. In the second O2- site, O2- is bonded in a distorted water-like geometry to two K1+, one P5+, and one H1+ atom. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to two K1+, one P5+, and one H1+ atom. In the fourth O2- site, O2- is bonded in a 2-coordinate geometry to two K1+, one Ru+2.50+, and one P5+ atom. In the fifth O2- site, O2- is bonded in a 4-coordinate geometry to two K1+, one Ru+2.50+, and one P5+ atom. In the sixth O2- site, O2- is bonded in a 2-coordinate geometry to two equivalent K1+, one Ru+2.50+, and one P5+ atom. In the seventh O2- site, O2- is bonded in a distorted bent 120 degrees geometry to two equivalent K1+, one Ru+2.50+, and one P5+ atom. In the eighth O2- site, O2- is bonded in a 3-coordinate geometry to one K1+, one P5+, and two H1+ atoms. In the ninth O2- site, O2- is bonded in a distorted single-bond geometry to three K1+ and one P5+ atom.

36 MATERIALS SCIENCE↗

Materials Data on Pr5Al2Ru3 by Materials Project

Pr5Ru3Al2 crystallizes in the cubic I2_13 space group. The structure is three-dimensional. there are two inequivalent Pr sites. In the first Pr site, Pr is bonded in a 2-coordinate geometry to four equivalent Ru and four equivalent Al atoms. There are two shorter (2.82 Å) and two longer (3.36 Å) Pr–Ru bond lengths. There are two shorter (3.28 Å) and two longer (3.40 Å) Pr–Al bond lengths. In the second Pr site, Pr is bonded to three equivalent Ru and one Al atom to form distorted corner-sharing PrAlRu3 tetrahedra. All Pr–Ru bond lengths are 2.97 Å. The Pr–Al bond length is 3.25 Å. Ru is bonded in a 8-coordinate geometry to six Pr and two equivalent Al atoms. Both Ru–Al bond lengths are 2.64 Å. Al is bonded in a 3-coordinate geometry to seven Pr and three equivalent Ru atoms.

36 MATERIALS SCIENCE↗

Materials Data on Ce4MgRu by Materials Project

Ce4RuMg crystallizes in the cubic F-43m space group. The structure is three-dimensional. Mg is bonded to three equivalent Mg and nine Ce atoms to form a mixture of face and corner-sharing MgCe9Mg3 cuboctahedra. All Mg–Mg bond lengths are 3.09 Å. There are three shorter (3.34 Å) and six longer (3.55 Å) Mg–Ce bond lengths. There are three inequivalent Ce sites. In the first Ce site, Ce is bonded in a 3-coordinate geometry to three equivalent Mg and three equivalent Ru atoms. All Ce–Ru bond lengths are 2.90 Å. In the second Ce site, Ce is bonded in a 4-coordinate geometry to two equivalent Mg and two equivalent Ru atoms. Both Ce–Ru bond lengths are 3.50 Å. In the third Ce site, Ce is bonded in a bent 150 degrees geometry to two equivalent Mg and two equivalent Ru atoms. Both Ce–Ru bond lengths are 2.76 Å. Ru is bonded in a 6-coordinate geometry to nine Ce atoms.

36 MATERIALS SCIENCE↗

Materials Data on NaRu3 by Materials Project

NaRu3 is Uranium Silicide-like structured and crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Na is bonded to twelve Ru atoms to form a mixture of edge, corner, and face-sharing NaRu12 cuboctahedra. There are four shorter (2.74 Å) and eight longer (2.76 Å) Na–Ru bond lengths. There are two inequivalent Ru sites. In the first Ru site, Ru is bonded to four equivalent Na atoms to form a mixture of distorted edge and corner-sharing RuNa4 cuboctahedra. In the second Ru site, Ru is bonded in a distorted square co-planar geometry to four equivalent Na atoms.

36 MATERIALS SCIENCE↗