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DOE OSTI · 1706948

Materials Data on Pr5Sn3Au by Materials Project

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Abstract

Pr5AuSn3 crystallizes in the hexagonal P6_3/mcm space group. The structure is three-dimensional. there are two inequivalent Pr sites. In the first Pr site, Pr is bonded in a 7-coordinate geometry to two equivalent Au and five equivalent Sn atoms. Both Pr–Au bond lengths are 3.11 Å. There are a spread of Pr–Sn bond distances ranging from 3.27–3.59 Å. In the second Pr site, Pr is bonded in a 6-coordinate geometry to six equivalent Sn atoms. All Pr–Sn bond lengths are 3.46 Å. Au is bonded to six equivalent Pr atoms to form face-sharing AuPr6 octahedra. Sn is bonded in a 9-coordinate geometry to nine Pr atoms.

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36 MATERIALS SCIENCEAu-Pr-Sncrystal structurePr5Sn3Au

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2020-05-02. Materials Data on Pr5Sn3Au by Materials Project. https://doi.org/10.17188/1706948

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