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DOE OSTI · 1725216

Materials Data on Y5BiPt2 by Materials Project

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Abstract

Y5Pt2Bi crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. there are two inequivalent Y sites. In the first Y site, Y is bonded to four equivalent Pt and two equivalent Bi atoms to form distorted corner-sharing YBi2Pt4 octahedra. The corner-sharing octahedra tilt angles range from 0–48°. All Y–Pt bond lengths are 3.03 Å. Both Y–Bi bond lengths are 3.49 Å. In the second Y site, Y is bonded in a 5-coordinate geometry to three equivalent Pt and two equivalent Bi atoms. There are one shorter (2.96 Å) and two longer (2.99 Å) Y–Pt bond lengths. Both Y–Bi bond lengths are 3.35 Å. Pt is bonded in a 8-coordinate geometry to eight Y atoms. Bi is bonded in a 10-coordinate geometry to ten Y atoms.

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36 MATERIALS SCIENCEBi-Pt-Ycrystal structureY5BiPt2

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2020-05-02. Materials Data on Y5BiPt2 by Materials Project. https://doi.org/10.17188/1725216

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36 MATERIALS SCIENCE↗