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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on EuSnPd by Materials Project

EuPdSn crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Eu is bonded in a 1-coordinate geometry to five equivalent Pd and six equivalent Sn atoms. There are a spread of Eu–Pd bond distances ranging from 3.12–3.42 Å. There are a spread of Eu–Sn bond distances ranging from 3.34–3.47 Å. Pd is bonded in a 9-coordinate geometry to five equivalent Eu and four equivalent Sn atoms. There are a spread of Pd–Sn bond distances ranging from 2.78–2.83 Å. Sn is bonded in a 10-coordinate geometry to six equivalent Eu and four equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Eu3(SnPd)2 by Materials Project

Eu3Pd2Sn2 crystallizes in the orthorhombic Pbcm space group. The structure is three-dimensional. there are two inequivalent Eu sites. In the first Eu site, Eu is bonded in a 7-coordinate geometry to four equivalent Pd and five Sn atoms. There are a spread of Eu–Pd bond distances ranging from 3.06–3.48 Å. There are a spread of Eu–Sn bond distances ranging from 3.34–3.67 Å. In the second Eu site, Eu is bonded in a 9-coordinate geometry to four equivalent Pd and five Sn atoms. There are two shorter (3.37 Å) and two longer (3.38 Å) Eu–Pd bond lengths. There are a spread of Eu–Sn bond distances ranging from 3.26–3.52 Å. Pd is bonded in a 10-coordinate geometry to six Eu, one Pd, and three Sn atoms. The Pd–Pd bond length is 2.94 Å. There are a spread of Pd–Sn bond distances ranging from 2.73–2.79 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded to eight Eu and four equivalent Pd atoms to form a mixture of distorted face, edge, and corner-sharing SnEu8Pd4 cuboctahedra. In the second Sn site, Sn is bonded in a 9-coordinate geometry to seven Eu and two equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Eu(SnPd)2 by Materials Project

Eu(PdSn)2 crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Eu is bonded in a 12-coordinate geometry to eight Pd and eight Sn atoms. There are four shorter (3.53 Å) and four longer (3.58 Å) Eu–Pd bond lengths. There are four shorter (3.59 Å) and four longer (3.60 Å) Eu–Sn bond lengths. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a 9-coordinate geometry to four equivalent Eu and five Sn atoms. There are one shorter (2.65 Å) and four longer (2.74 Å) Pd–Sn bond lengths. In the second Pd site, Pd is bonded in a 4-coordinate geometry to four equivalent Eu and four equivalent Sn atoms. All Pd–Sn bond lengths are 2.68 Å. There are two inequivalent Sn sites. In the first Sn site, Sn is bonded in a 4-coordinate geometry to four equivalent Eu and four equivalent Pd atoms. In the second Sn site, Sn is bonded in a 5-coordinate geometry to four equivalent Eu and five Pd atoms.

36 MATERIALS SCIENCE↗