Materials Data on Li2AcSn by Materials Project
Li2AcSn is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a body-centered cubic geometry to four equivalent Ac and four equivalent Sn atoms. All Li–Ac bond lengths are 3.13 Å. All Li–Sn bond lengths are 3.13 Å. Ac is bonded in a 8-coordinate geometry to eight equivalent Li and six equivalent Sn atoms. All Ac–Sn bond lengths are 3.62 Å. Sn is bonded in a distorted body-centered cubic geometry to eight equivalent Li and six equivalent Ac atoms.
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