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All sourcesNASA NTRSDOE OSTI
DOE OSTI2020

Materials Data on Eu(SbPd)2 by Materials Project

EuPd2Sb2 crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Eu2+ is bonded in a 8-coordinate geometry to eight Sb3- atoms. There are four shorter (3.52 Å) and four longer (3.63 Å) Eu–Sb bond lengths. There are two inequivalent Pd2+ sites. In the first Pd2+ site, Pd2+ is bonded to four equivalent Sb3- atoms to form a mixture of edge and corner-sharing PdSb4 tetrahedra. All Pd–Sb bond lengths are 2.70 Å. In the second Pd2+ site, Pd2+ is bonded in a 5-coordinate geometry to five Sb3- atoms. There are one shorter (2.62 Å) and four longer (2.71 Å) Pd–Sb bond lengths. There are two inequivalent Sb3- sites. In the first Sb3- site, Sb3- is bonded in a 4-coordinate geometry to four equivalent Eu2+ and four equivalent Pd2+ atoms. In the second Sb3- site, Sb3- is bonded in a 9-coordinate geometry to four equivalent Eu2+ and five Pd2+ atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on Eu2(SbPd)3 by Materials Project

Eu2(PdSb)3 crystallizes in the tetragonal P4/mmm space group. The structure is one-dimensional and consists of one Eu2(PdSb)3 ribbon oriented in the (0, 0, 1) direction. Eu is bonded in a linear geometry to one Pd and one Sb atom. The Eu–Pd bond length is 2.48 Å. The Eu–Sb bond length is 3.09 Å. There are two inequivalent Pd sites. In the first Pd site, Pd is bonded in a linear geometry to two equivalent Sb atoms. Both Pd–Sb bond lengths are 2.44 Å. In the second Pd site, Pd is bonded in a linear geometry to one Eu and one Sb atom. The Pd–Sb bond length is 2.59 Å. There are two inequivalent Sb sites. In the first Sb site, Sb is bonded in a linear geometry to one Eu and one Pd atom. In the second Sb site, Sb is bonded in a linear geometry to two equivalent Pd atoms.

36 MATERIALS SCIENCE↗
DOE OSTI2020

Materials Data on EuSbPd by Materials Project

EuPdSb crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional. Eu is bonded in a 12-coordinate geometry to six equivalent Pd and six equivalent Sb atoms. There are a spread of Eu–Pd bond distances ranging from 3.27–3.57 Å. There are a spread of Eu–Sb bond distances ranging from 3.30–3.47 Å. Pd is bonded in a 10-coordinate geometry to six equivalent Eu and four equivalent Sb atoms. There are a spread of Pd–Sb bond distances ranging from 2.76–2.92 Å. Sb is bonded in a 10-coordinate geometry to six equivalent Eu and four equivalent Pd atoms.

36 MATERIALS SCIENCE↗