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DOE OSTI · 1275035

Materials Data on Sm3Ge5 by Materials Project

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Abstract

Sm3Ge5 crystallizes in the hexagonal P-62c space group. The structure is three-dimensional. Sm is bonded in a 8-coordinate geometry to ten Ge atoms. There are a spread of Sm–Ge bond distances ranging from 3.03–3.51 Å. There are three inequivalent Ge sites. In the first Ge site, Ge is bonded in a 9-coordinate geometry to six equivalent Sm and three equivalent Ge atoms. All Ge–Ge bond lengths are 2.58 Å. In the second Ge site, Ge is bonded in a 9-coordinate geometry to six equivalent Sm and three equivalent Ge atoms. All Ge–Ge bond lengths are 2.60 Å. In the third Ge site, Ge is bonded in a 4-coordinate geometry to six equivalent Sm and two Ge atoms.

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36 MATERIALS SCIENCEcrystal structureGe-SmSm3Ge5

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2020-07-14. Materials Data on Sm3Ge5 by Materials Project. https://doi.org/10.17188/1275035

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