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DOE OSTI2020

Materials Data on CeGa8Pd3 by Materials Project

CePd3Ga8 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Ce is bonded in a 12-coordinate geometry to six Pd and fourteen Ga atoms. There are four shorter (3.19 Å) and two longer (3.47 Å) Ce–Pd bond lengths. There are a spread of Ce–Ga bond distances ranging from 3.14–3.63 Å. There are three inequivalent Pd sites. In the first Pd site, Pd is bonded in a 6-coordinate geometry to three equivalent Ce and six Ga atoms. There are three shorter (2.59 Å) and three longer (2.68 Å) Pd–Ga bond lengths. In the second Pd site, Pd is bonded in a 10-coordinate geometry to two equivalent Ce and eight Ga atoms. There are a spread of Pd–Ga bond distances ranging from 2.62–2.71 Å. In the third Pd site, Pd is bonded in a cuboctahedral geometry to twelve Ga atoms. There are six shorter (2.81 Å) and six longer (2.87 Å) Pd–Ga bond lengths. There are eight inequivalent Ga sites. In the first Ga site, Ga is bonded in a 10-coordinate geometry to two equivalent Ce, three Pd, and five Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.68–2.74 Å. In the second Ga site, Ga is bonded in a 10-coordinate geometry to one Ce, three Pd, and six Ga atoms. The Ga–Ce bond length is 3.14 Å. There are two shorter (2.71 Å) and one longer (2.87 Å) Ga–Pd bond lengths. There are a spread of Ga–Ga bond distances ranging from 2.74–2.87 Å. In the third Ga site, Ga is bonded in a 10-coordinate geometry to one Ce, three Pd, and six Ga atoms. The Ga–Ce bond length is 3.14 Å. There are two shorter (2.71 Å) and one longer (2.87 Å) Ga–Pd bond lengths. There are two shorter (2.76 Å) and two longer (2.87 Å) Ga–Ga bond lengths. In the fourth Ga site, Ga is bonded in a 10-coordinate geometry to one Ce, three Pd, and six Ga atoms. There are a spread of Ga–Ga bond distances ranging from 2.74–2.87 Å. In the fifth Ga site, Ga is bonded in a 10-coordinate geometry to one Ce, three Pd, and six Ga atoms. Both Ga–Pd bond lengths are 2.71 Å. There are a spread of Ga–Ga bond distances ranging from 2.74–2.87 Å. In the sixth Ga site, Ga is bonded in a 10-coordinate geometry to one Ce, three Pd, and six Ga atoms. The Ga–Ce bond length is 3.14 Å. There are two shorter (2.76 Å) and one longer (2.87 Å) Ga–Ga bond lengths. In the seventh Ga site, Ga is bonded in a 3-coordinate geometry to three equivalent Ce, three Pd, and one Ga atom. In the eighth Ga site, Ga is bonded in a 3-coordinate geometry to one Ce, three Pd, and four Ga atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tl2Pd3Se2 by Materials Project

Pd3Tl2Se2 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Pd is bonded in a 6-coordinate geometry to four Tl and two equivalent Se atoms. There are two shorter (2.95 Å) and two longer (3.09 Å) Pd–Tl bond lengths. Both Pd–Se bond lengths are 2.48 Å. There are two inequivalent Tl sites. In the first Tl site, Tl is bonded to six equivalent Pd and two equivalent Se atoms to form corner-sharing TlPd6Se2 hexagonal bipyramids. Both Tl–Se bond lengths are 3.34 Å. In the second Tl site, Tl is bonded in a distorted hexagonal planar geometry to six equivalent Pd atoms. Se is bonded in a 4-coordinate geometry to three equivalent Pd and one Tl atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mg2Pd by Materials Project

Mg2Pd crystallizes in the cubic Fd-3m space group. The structure is three-dimensional. there are two inequivalent Mg sites. In the first Mg site, Mg is bonded in a 4-coordinate geometry to four equivalent Pd atoms. There are two shorter (2.74 Å) and two longer (3.04 Å) Mg–Pd bond lengths. In the second Mg site, Mg is bonded in a 6-coordinate geometry to six equivalent Pd atoms. All Mg–Pd bond lengths are 2.70 Å. Pd is bonded in a 9-coordinate geometry to nine Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Mg5Pd2 by Materials Project

Mg5Pd2 crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. there are three inequivalent Mg sites. In the first Mg site, Mg is bonded in a distorted single-bond geometry to three equivalent Pd atoms. There are one shorter (2.63 Å) and two longer (3.13 Å) Mg–Pd bond lengths. In the second Mg site, Mg is bonded in a distorted single-bond geometry to three Pd atoms. There are one shorter (2.42 Å) and two longer (2.95 Å) Mg–Pd bond lengths. In the third Mg site, Mg is bonded in a 6-coordinate geometry to six equivalent Pd atoms. All Mg–Pd bond lengths are 2.75 Å. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a 10-coordinate geometry to ten Mg atoms. In the second Pd site, Pd is bonded in a distorted trigonal planar geometry to three equivalent Mg atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on NpAl2Pd5 by Materials Project

NpPd5Al2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Np is bonded to twelve Pd atoms to form a mixture of corner and face-sharing NpPd12 cuboctahedra. There are four shorter (2.95 Å) and eight longer (3.02 Å) Np–Pd bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a distorted square co-planar geometry to four equivalent Np atoms. In the second Pd site, Pd is bonded in a 6-coordinate geometry to two equivalent Np and four equivalent Al atoms. There are two shorter (2.58 Å) and two longer (2.64 Å) Pd–Al bond lengths. Al is bonded in a body-centered cubic geometry to eight equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on UAl2Pd5 by Materials Project

UPd5Al2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. U is bonded to twelve Pd atoms to form a mixture of corner and face-sharing UPd12 cuboctahedra. There are four shorter (2.97 Å) and eight longer (3.00 Å) U–Pd bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a distorted square co-planar geometry to four equivalent U atoms. In the second Pd site, Pd is bonded in a 6-coordinate geometry to two equivalent U and four equivalent Al atoms. There are two shorter (2.59 Å) and two longer (2.67 Å) Pd–Al bond lengths. Al is bonded in a body-centered cubic geometry to eight equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PrSbPd by Materials Project

PrPdSb crystallizes in the hexagonal P6_3mc space group. The structure is three-dimensional. Pr is bonded in a 12-coordinate geometry to six equivalent Pd and six equivalent Sb atoms. There are three shorter (3.11 Å) and three longer (3.60 Å) Pr–Pd bond lengths. There are three shorter (3.26 Å) and three longer (3.42 Å) Pr–Sb bond lengths. Pd is bonded in a 6-coordinate geometry to six equivalent Pr and four equivalent Sb atoms. There are three shorter (2.74 Å) and one longer (3.42 Å) Pd–Sb bond lengths. Sb is bonded in a 10-coordinate geometry to six equivalent Pr and four equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on LuAl2Pd5 by Materials Project

LuPd5Al2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Lu is bonded to twelve Pd atoms to form a mixture of face and corner-sharing LuPd12 cuboctahedra. There are four shorter (2.91 Å) and eight longer (2.96 Å) Lu–Pd bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a distorted square co-planar geometry to four equivalent Lu atoms. In the second Pd site, Pd is bonded in a 6-coordinate geometry to two equivalent Lu and four equivalent Al atoms. There are two shorter (2.58 Å) and two longer (2.64 Å) Pd–Al bond lengths. Al is bonded in a body-centered cubic geometry to eight equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on CeAl2Pd5 by Materials Project

CePd5Al2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Ce is bonded to twelve Pd atoms to form a mixture of corner and face-sharing CePd12 cuboctahedra. There are four shorter (2.97 Å) and eight longer (3.02 Å) Ce–Pd bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a distorted square co-planar geometry to four equivalent Ce atoms. In the second Pd site, Pd is bonded in a 6-coordinate geometry to two equivalent Ce and four equivalent Al atoms. There are two shorter (2.59 Å) and two longer (2.65 Å) Pd–Al bond lengths. Al is bonded in a body-centered cubic geometry to eight equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on PuAl2Pd5 by Materials Project

PuPd5Al2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Pu is bonded to twelve Pd atoms to form a mixture of corner and face-sharing PuPd12 cuboctahedra. There are four shorter (2.95 Å) and eight longer (3.03 Å) Pu–Pd bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a distorted square co-planar geometry to four equivalent Pu atoms. In the second Pd site, Pd is bonded in a 6-coordinate geometry to two equivalent Pu and four equivalent Al atoms. There are two shorter (2.59 Å) and two longer (2.63 Å) Pd–Al bond lengths. Al is bonded in a body-centered cubic geometry to eight equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on YAl2Pd5 by Materials Project

YPd5Al2 crystallizes in the tetragonal I4/mmm space group. The structure is three-dimensional. Y is bonded to twelve Pd atoms to form a mixture of corner and face-sharing YPd12 cuboctahedra. There are four shorter (2.94 Å) and eight longer (3.00 Å) Y–Pd bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a distorted square co-planar geometry to four equivalent Y atoms. In the second Pd site, Pd is bonded in a 6-coordinate geometry to two equivalent Y and four equivalent Al atoms. There are two shorter (2.58 Å) and two longer (2.64 Å) Pd–Al bond lengths. Al is bonded in a body-centered cubic geometry to eight equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Zn2Pd by Materials Project

PdZn2 crystallizes in the orthorhombic Cmm2 space group. The structure is three-dimensional. there are five inequivalent Pd sites. In the first Pd site, Pd is bonded in a 10-coordinate geometry to ten Zn atoms. There are a spread of Pd–Zn bond distances ranging from 2.59–2.84 Å. In the second Pd site, Pd is bonded in a 12-coordinate geometry to eleven Zn atoms. There are a spread of Pd–Zn bond distances ranging from 2.63–2.97 Å. In the third Pd site, Pd is bonded in a distorted body-centered cubic geometry to eight Zn atoms. There are a spread of Pd–Zn bond distances ranging from 2.63–2.66 Å. In the fourth Pd site, Pd is bonded in a 8-coordinate geometry to eight Zn atoms. There are a spread of Pd–Zn bond distances ranging from 2.57–2.66 Å. In the fifth Pd site, Pd is bonded in a 11-coordinate geometry to eleven Zn atoms. There are a spread of Pd–Zn bond distances ranging from 2.60–2.88 Å. There are ten inequivalent Zn sites. In the first Zn site, Zn is bonded in a 5-coordinate geometry to five Pd and five Zn atoms. There are a spread of Zn–Zn bond distances ranging from 2.70–2.86 Å. In the second Zn site, Zn is bonded to six Pd and six Zn atoms to form distorted ZnZn6Pd6 cuboctahedra that share corners with eight ZnZn6Pd6 cuboctahedra, edges with two equivalent ZnZn8Pd4 cuboctahedra, and faces with five ZnZn6Pd6 cuboctahedra. There are two shorter (2.66 Å) and two longer (2.77 Å) Zn–Zn bond lengths. In the third Zn site, Zn is bonded to four Pd and eight Zn atoms to form distorted ZnZn8Pd4 cuboctahedra that share corners with eight ZnZn6Pd6 cuboctahedra and faces with seven ZnZn8Pd4 cuboctahedra. There are four shorter (2.66 Å) and two longer (2.82 Å) Zn–Zn bond lengths. In the fourth Zn site, Zn is bonded in a 12-coordinate geometry to four Pd and four equivalent Zn atoms. In the fifth Zn site, Zn is bonded in a 12-coordinate geometry to four Pd and four equivalent Zn atoms. In the sixth Zn site, Zn is bonded in a 12-coordinate geometry to five Pd and five Zn atoms. There are one shorter (2.69 Å) and two longer (2.79 Å) Zn–Zn bond lengths. In the seventh Zn site, Zn is bonded in a 6-coordinate geometry to six Pd and four Zn atoms. Both Zn–Zn bond lengths are 2.84 Å. In the eighth Zn site, Zn is bonded in a 4-coordinate geometry to four Pd and four equivalent Zn atoms. All Zn–Zn bond lengths are 2.66 Å. In the ninth Zn site, Zn is bonded in a 12-coordinate geometry to six Pd and six Zn atoms. In the tenth Zn site, Zn is bonded to four Pd and eight Zn atoms to form ZnZn8Pd4 cuboctahedra that share corners with four equivalent ZnZn8Pd4 cuboctahedra, edges with four equivalent ZnZn6Pd6 cuboctahedra, and faces with four equivalent ZnZn8Pd4 cuboctahedra.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr15Pd5O24 by Materials Project

Sr15Pd5O24 crystallizes in the trigonal R32 space group. The structure is three-dimensional. there are five inequivalent Sr2+ sites. In the first Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.61–2.79 Å. In the second Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.59–2.85 Å. In the third Sr2+ site, Sr2+ is bonded in a 8-coordinate geometry to eight O2- atoms. There are a spread of Sr–O bond distances ranging from 2.59–2.78 Å. In the fourth Sr2+ site, Sr2+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. All Sr–O bond lengths are 2.49 Å. In the fifth Sr2+ site, Sr2+ is bonded in a 6-coordinate geometry to six O2- atoms. There are three shorter (2.47 Å) and three longer (2.48 Å) Sr–O bond lengths. There are three inequivalent Pd+3.60+ sites. In the first Pd+3.60+ site, Pd+3.60+ is bonded in an octahedral geometry to six O2- atoms. There are three shorter (2.06 Å) and three longer (2.09 Å) Pd–O bond lengths. In the second Pd+3.60+ site, Pd+3.60+ is bonded in an octahedral geometry to six O2- atoms. There are three shorter (2.08 Å) and three longer (2.10 Å) Pd–O bond lengths. In the third Pd+3.60+ site, Pd+3.60+ is bonded in a 6-coordinate geometry to six equivalent O2- atoms. All Pd–O bond lengths are 2.38 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded to five Sr2+ and one Pd+3.60+ atom to form a mixture of distorted edge, face, and corner-sharing OSr5Pd octahedra. The corner-sharing octahedra tilt angles range from 2–66°. In the second O2- site, O2- is bonded to five Sr2+ and one Pd+3.60+ atom to form a mixture of distorted edge, face, and corner-sharing OSr5Pd octahedra. The corner-sharing octahedra tilt angles range from 1–64°. In the third O2- site, O2- is bonded to four Sr2+ and two Pd+3.60+ atoms to form a mixture of distorted edge, face, and corner-sharing OSr4Pd2 octahedra. The corner-sharing octahedra tilt angles range from 2–63°. In the fourth O2- site, O2- is bonded to five Sr2+ and one Pd+3.60+ atom to form a mixture of distorted edge, face, and corner-sharing OSr5Pd octahedra. The corner-sharing octahedra tilt angles range from 1–66°.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Hf3P3Pd4 by Materials Project

Hf3Pd4P3 crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. there are three inequivalent Hf sites. In the first Hf site, Hf is bonded in a 5-coordinate geometry to six Pd and five P atoms. There are a spread of Hf–Pd bond distances ranging from 3.00–3.13 Å. There are a spread of Hf–P bond distances ranging from 2.70–2.73 Å. In the second Hf site, Hf is bonded in a 11-coordinate geometry to six Pd and five P atoms. There are a spread of Hf–Pd bond distances ranging from 2.91–3.06 Å. There are two shorter (2.67 Å) and three longer (2.79 Å) Hf–P bond lengths. In the third Hf site, Hf is bonded in a 6-coordinate geometry to nine Pd and four P atoms. There are a spread of Hf–Pd bond distances ranging from 2.90–3.23 Å. There are two shorter (2.69 Å) and two longer (2.82 Å) Hf–P bond lengths. There are four inequivalent Pd sites. In the first Pd site, Pd is bonded to six Hf, three Pd, and three P atoms to form distorted PdHf6P3Pd3 cuboctahedra that share corners with five PdHf6P4Pd2 cuboctahedra, edges with four PdHf6P3Pd3 cuboctahedra, and faces with eight PdHf6P3Pd3 cuboctahedra. There are two shorter (2.83 Å) and one longer (2.97 Å) Pd–Pd bond lengths. There are one shorter (2.42 Å) and two longer (2.45 Å) Pd–P bond lengths. In the second Pd site, Pd is bonded to six Hf, two equivalent Pd, and four P atoms to form a mixture of distorted corner, edge, and face-sharing PdHf6P4Pd2 cuboctahedra. Both Pd–Pd bond lengths are 2.85 Å. There are a spread of Pd–P bond distances ranging from 2.47–2.63 Å. In the third Pd site, Pd is bonded to five Hf, four Pd, and three P atoms to form a mixture of distorted corner and face-sharing PdHf5P3Pd4 cuboctahedra. Both Pd–Pd bond lengths are 2.84 Å. There are a spread of Pd–P bond distances ranging from 2.46–2.56 Å. In the fourth Pd site, Pd is bonded in a 12-coordinate geometry to four Hf, five Pd, and three P atoms. There are one shorter (2.51 Å) and two longer (2.53 Å) Pd–P bond lengths. There are three inequivalent P sites. In the first P site, P is bonded in a 9-coordinate geometry to four Hf and five Pd atoms. In the second P site, P is bonded in a 9-coordinate geometry to five Hf and four Pd atoms. In the third P site, P is bonded in a 9-coordinate geometry to five Hf and four Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Tb3P4Pd7 by Materials Project

Tb3Pd7P4 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Tb sites. In the first Tb site, Tb is bonded in a 12-coordinate geometry to ten Pd and four P atoms. There are a spread of Tb–Pd bond distances ranging from 2.98–3.19 Å. There are two shorter (2.95 Å) and two longer (2.99 Å) Tb–P bond lengths. In the second Tb site, Tb is bonded in a 6-coordinate geometry to ten Pd and six P atoms. There are a spread of Tb–Pd bond distances ranging from 3.24–3.49 Å. There are two shorter (2.96 Å) and four longer (3.00 Å) Tb–P bond lengths. There are four inequivalent Pd sites. In the first Pd site, Pd is bonded in a 12-coordinate geometry to five Tb, three Pd, and four P atoms. There are one shorter (2.80 Å) and two longer (2.89 Å) Pd–Pd bond lengths. There are a spread of Pd–P bond distances ranging from 2.47–2.58 Å. In the second Pd site, Pd is bonded to four Tb, five Pd, and three P atoms to form a mixture of distorted corner, edge, and face-sharing PdTb4P3Pd5 cuboctahedra. There are two shorter (2.83 Å) and two longer (2.93 Å) Pd–Pd bond lengths. All Pd–P bond lengths are 2.48 Å. In the third Pd site, Pd is bonded in a 12-coordinate geometry to four Tb, five Pd, and three equivalent P atoms. There are two shorter (2.88 Å) and one longer (3.08 Å) Pd–Pd bond lengths. There are two shorter (2.51 Å) and one longer (2.65 Å) Pd–P bond lengths. In the fourth Pd site, Pd is bonded to four equivalent Tb, six Pd, and two equivalent P atoms to form distorted face-sharing PdTb4P2Pd6 cuboctahedra. Both Pd–P bond lengths are 2.46 Å. There are two inequivalent P sites. In the first P site, P is bonded in a 9-coordinate geometry to four Tb and five Pd atoms. In the second P site, P is bonded in a 9-coordinate geometry to three Tb and six Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Gd3P4Pd7 by Materials Project

Gd3Pd7P4 crystallizes in the monoclinic C2/m space group. The structure is three-dimensional. there are two inequivalent Gd sites. In the first Gd site, Gd is bonded in a 12-coordinate geometry to ten Pd and four P atoms. There are a spread of Gd–Pd bond distances ranging from 3.00–3.21 Å. There are two shorter (2.96 Å) and two longer (3.02 Å) Gd–P bond lengths. In the second Gd site, Gd is bonded in a 6-coordinate geometry to ten Pd and six P atoms. There are a spread of Gd–Pd bond distances ranging from 3.25–3.50 Å. There are two shorter (2.97 Å) and four longer (3.00 Å) Gd–P bond lengths. There are four inequivalent Pd sites. In the first Pd site, Pd is bonded in a 12-coordinate geometry to five Gd, three Pd, and four P atoms. There are one shorter (2.79 Å) and two longer (2.90 Å) Pd–Pd bond lengths. There are a spread of Pd–P bond distances ranging from 2.49–2.59 Å. In the second Pd site, Pd is bonded to four Gd, five Pd, and three P atoms to form a mixture of distorted edge, corner, and face-sharing PdGd4P3Pd5 cuboctahedra. There are two shorter (2.84 Å) and two longer (2.94 Å) Pd–Pd bond lengths. There are two shorter (2.48 Å) and one longer (2.50 Å) Pd–P bond lengths. In the third Pd site, Pd is bonded in a 12-coordinate geometry to four Gd, five Pd, and three equivalent P atoms. There are two shorter (2.88 Å) and one longer (3.10 Å) Pd–Pd bond lengths. There are two shorter (2.52 Å) and one longer (2.64 Å) Pd–P bond lengths. In the fourth Pd site, Pd is bonded to four equivalent Gd, six Pd, and two equivalent P atoms to form distorted face-sharing PdGd4P2Pd6 cuboctahedra. Both Pd–P bond lengths are 2.47 Å. There are two inequivalent P sites. In the first P site, P is bonded in a 9-coordinate geometry to four Gd and five Pd atoms. In the second P site, P is bonded in a 9-coordinate geometry to three Gd and six Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Sr2(PPd)3 by Materials Project

Sr2(PdP)3 crystallizes in the orthorhombic Pmmm space group. The structure is three-dimensional. there are four inequivalent Sr sites. In the first Sr site, Sr is bonded in a 12-coordinate geometry to eight Pd and six P atoms. There are a spread of Sr–Pd bond distances ranging from 3.28–3.31 Å. There are four shorter (3.22 Å) and two longer (3.32 Å) Sr–P bond lengths. In the second Sr site, Sr is bonded in a 6-coordinate geometry to six Pd and eight P atoms. There are a spread of Sr–Pd bond distances ranging from 3.16–3.30 Å. There are four shorter (3.20 Å) and four longer (3.23 Å) Sr–P bond lengths. In the third Sr site, Sr is bonded in a 2-coordinate geometry to six Pd and eight P atoms. There are a spread of Sr–Pd bond distances ranging from 3.16–3.28 Å. There are four shorter (3.21 Å) and four longer (3.22 Å) Sr–P bond lengths. In the fourth Sr site, Sr is bonded in a 12-coordinate geometry to eight Pd and six P atoms. There are a spread of Sr–Pd bond distances ranging from 3.26–3.28 Å. There are four shorter (3.21 Å) and two longer (3.29 Å) Sr–P bond lengths. There are eight inequivalent Pd sites. In the first Pd site, Pd is bonded in a 9-coordinate geometry to six Sr and three P atoms. There are one shorter (2.40 Å) and two longer (2.43 Å) Pd–P bond lengths. In the second Pd site, Pd is bonded in a 12-coordinate geometry to four Sr and four P atoms. There are two shorter (2.48 Å) and two longer (2.53 Å) Pd–P bond lengths. In the third Pd site, Pd is bonded in a 9-coordinate geometry to six Sr and three P atoms. There are one shorter (2.44 Å) and two longer (2.45 Å) Pd–P bond lengths. In the fourth Pd site, Pd is bonded to four equivalent Sr, four equivalent Pd, and four equivalent P atoms to form a mixture of distorted corner and face-sharing PdSr4P4Pd4 cuboctahedra. All Pd–Pd bond lengths are 3.01 Å. All Pd–P bond lengths are 2.53 Å. In the fifth Pd site, Pd is bonded in a 12-coordinate geometry to four Sr and four P atoms. There are two shorter (2.48 Å) and two longer (2.53 Å) Pd–P bond lengths. In the sixth Pd site, Pd is bonded to four equivalent Sr and four equivalent P atoms to form a mixture of distorted edge and face-sharing PdSr4P4 cuboctahedra. All Pd–P bond lengths are 2.52 Å. In the seventh Pd site, Pd is bonded to four equivalent Sr, four equivalent Pd, and four equivalent P atoms to form a mixture of distorted corner and face-sharing PdSr4P4Pd4 cuboctahedra. All Pd–P bond lengths are 2.55 Å. In the eighth Pd site, Pd is bonded to four equivalent Sr and four equivalent P atoms to form a mixture of distorted edge and face-sharing PdSr4P4 cuboctahedra. All Pd–P bond lengths are 2.54 Å. There are six inequivalent P sites. In the first P site, P is bonded in a 9-coordinate geometry to four equivalent Sr and five Pd atoms. In the second P site, P is bonded in a 9-coordinate geometry to four equivalent Sr and five Pd atoms. In the third P site, P is bonded in a 9-coordinate geometry to four equivalent Sr, four Pd, and one P atom. The P–P bond length is 2.27 Å. In the fourth P site, P is bonded in a 9-coordinate geometry to four equivalent Sr, four Pd, and one P atom. The P–P bond length is 2.28 Å. In the fifth P site, P is bonded in a 9-coordinate geometry to six Sr, two equivalent Pd, and one P atom. In the sixth P site, P is bonded in a 9-coordinate geometry to six Sr, two equivalent Pd, and one P atom.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Ca3Pd2 by Materials Project

Ca3Pd2 crystallizes in the trigonal R-3 space group. The structure is three-dimensional. there are three inequivalent Ca sites. In the first Ca site, Ca is bonded in an octahedral geometry to six equivalent Pd atoms. All Ca–Pd bond lengths are 3.09 Å. In the second Ca site, Ca is bonded in a 6-coordinate geometry to six equivalent Pd atoms. There are three shorter (2.95 Å) and three longer (3.14 Å) Ca–Pd bond lengths. In the third Ca site, Ca is bonded in a 5-coordinate geometry to five equivalent Pd atoms. There are a spread of Ca–Pd bond distances ranging from 2.99–3.42 Å. Pd is bonded in a 9-coordinate geometry to eight Ca and one Pd atom. The Pd–Pd bond length is 2.88 Å.

36 MATERIALS SCIENCE↗