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DOE OSTI · 1731808

Materials Data on Nd2ZnSb4 by Materials Project

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Abstract

Nd2ZnSb4 crystallizes in the tetragonal P-4m2 space group. The structure is three-dimensional. Nd3+ is bonded in a 8-coordinate geometry to eight Sb2- atoms. There are four shorter (3.26 Å) and four longer (3.35 Å) Nd–Sb bond lengths. Zn2+ is bonded to four equivalent Sb2- atoms to form corner-sharing ZnSb4 tetrahedra. All Zn–Sb bond lengths are 2.70 Å. There are two inequivalent Sb2- sites. In the first Sb2- site, Sb2- is bonded in a 6-coordinate geometry to four equivalent Nd3+ and two equivalent Zn2+ atoms. In the second Sb2- site, Sb2- is bonded in a 8-coordinate geometry to four equivalent Nd3+ and four equivalent Sb2- atoms. All Sb–Sb bond lengths are 3.10 Å.

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36 MATERIALS SCIENCEcrystal structureNd-Sb-ZnNd2ZnSb4

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2020-05-03. Materials Data on Nd2ZnSb4 by Materials Project. https://doi.org/10.17188/1731808

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