Materials Data on SmSnAu2 by Materials Project
SmAu2Sn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Sm is bonded in a body-centered cubic geometry to eight equivalent Au atoms. All Sm–Au bond lengths are 3.09 Å. Au is bonded in a body-centered cubic geometry to four equivalent Sm and four equivalent Sn atoms. All Au–Sn bond lengths are 3.09 Å. Sn is bonded in a distorted body-centered cubic geometry to eight equivalent Au atoms.
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