Materials Data on SmMg2Ag by Materials Project
Mg2SmAg is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Mg is bonded in a body-centered cubic geometry to four equivalent Sm and four equivalent Ag atoms. All Mg–Sm bond lengths are 3.09 Å. All Mg–Ag bond lengths are 3.09 Å. Sm is bonded in a 8-coordinate geometry to eight equivalent Mg and six equivalent Ag atoms. All Sm–Ag bond lengths are 3.57 Å. Ag is bonded in a distorted body-centered cubic geometry to eight equivalent Mg and six equivalent Sm atoms.
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