Materials Data on LiAl2Cu by Materials Project
Al2CuLi 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 six equivalent Cu and eight equivalent Al atoms. All Li–Cu bond lengths are 3.01 Å. All Li–Al bond lengths are 2.60 Å. Cu is bonded in a distorted body-centered cubic geometry to six equivalent Li and eight equivalent Al atoms. All Cu–Al bond lengths are 2.60 Å. Al is bonded in a body-centered cubic geometry to four equivalent Li and four equivalent Cu atoms.
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