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DOE OSTI · 1183663

Materials Data on SrSnP by Materials Project

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Abstract

SrSnP crystallizes in the tetragonal P4/nmm space group. The structure is three-dimensional. Sr is bonded to one Sn and five equivalent P atoms to form distorted SrSnP5 octahedra that share a cornercorner with one PSr5Sn octahedra, corners with four equivalent SrSnP5 octahedra, and edges with eight equivalent SrSnP5 octahedra. The corner-sharing octahedra tilt angles range from 0–2°. The Sr–Sn bond length is 3.49 Å. There are one shorter (3.06 Å) and four longer (3.11 Å) Sr–P bond lengths. Sn is bonded in a 2-coordinate geometry to one Sr and one P atom. The Sn–P bond length is 2.48 Å. P is bonded to five equivalent Sr and one Sn atom to form PSr5Sn octahedra that share a cornercorner with one SrSnP5 octahedra, corners with four equivalent PSr5Sn octahedra, and edges with eight equivalent PSr5Sn octahedra. The corner-sharing octahedra tilt angles range from 0–2°.

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36 MATERIALS SCIENCEcrystal structureP-Sn-SrSrSnP

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2020-07-16. Materials Data on SrSnP by Materials Project. https://doi.org/10.17188/1183663

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