Materials Data on LiCu2Ge by Materials Project
LiCu2Ge is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a distorted body-centered cubic geometry to eight equivalent Cu and six equivalent Ge atoms. All Li–Cu bond lengths are 2.55 Å. All Li–Ge bond lengths are 2.94 Å. Cu is bonded in a distorted body-centered cubic geometry to four equivalent Li and four equivalent Ge atoms. All Cu–Ge bond lengths are 2.55 Å. Ge is bonded in a 8-coordinate geometry to six equivalent Li and eight equivalent Cu atoms.
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