Materials Data on SmTlAg2 by Materials Project
SmAg2Tl 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 Ag atoms. All Sm–Ag bond lengths are 3.10 Å. Ag is bonded in a body-centered cubic geometry to four equivalent Sm and four equivalent Tl atoms. All Ag–Tl bond lengths are 3.10 Å. Tl is bonded in a distorted body-centered cubic geometry to eight equivalent Ag atoms.
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