Materials Data on SmMgHg2 by Materials Project
MgSmHg2 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 eight equivalent Hg atoms. All Mg–Hg bond lengths are 3.15 Å. Sm is bonded in a body-centered cubic geometry to eight equivalent Hg atoms. All Sm–Hg bond lengths are 3.15 Å. Hg is bonded in a body-centered cubic geometry to four equivalent Mg and four equivalent Sm atoms.
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