Materials Data on LiCa2Ge by Materials Project
LiCa2Ge 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 eight equivalent Ca atoms. All Li–Ca bond lengths are 3.17 Å. Ca is bonded to four equivalent Li and four equivalent Ge atoms to form a mixture of distorted corner, edge, and face-sharing CaLi4Ge4 tetrahedra. All Ca–Ge bond lengths are 3.17 Å. Ge is bonded in a body-centered cubic geometry to eight equivalent Ca atoms.
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