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DOE OSTI · 1686881

Materials Data on EuRe2 by Materials Project

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Abstract

EuRe2 is Hexagonal Laves structured and crystallizes in the hexagonal P6_3/mmc space group. The structure is three-dimensional. Eu is bonded in a 12-coordinate geometry to twelve Re atoms. There are a spread of Eu–Re bond distances ranging from 3.16–3.22 Å. There are two inequivalent Re sites. In the first Re site, Re is bonded to six equivalent Eu and six equivalent Re atoms to form a mixture of corner, edge, and face-sharing ReEu6Re6 cuboctahedra. All Re–Re bond lengths are 2.74 Å. In the second Re site, Re is bonded to six equivalent Eu and six Re atoms to form a mixture of corner, edge, and face-sharing ReEu6Re6 cuboctahedra. There are two shorter (2.68 Å) and two longer (2.82 Å) Re–Re bond lengths.

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36 MATERIALS SCIENCEcrystal structureEu-ReEuRe2

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2020-05-03. Materials Data on EuRe2 by Materials Project. https://doi.org/10.17188/1686881

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