Materials Data on HfAlCu2 by Materials Project
AlCu2Hf is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Hf is bonded in a body-centered cubic geometry to eight equivalent Cu atoms. All Hf–Cu bond lengths are 2.68 Å. Cu is bonded in a body-centered cubic geometry to four equivalent Hf and four equivalent Al atoms. All Cu–Al bond lengths are 2.68 Å. Al is bonded in a distorted body-centered cubic geometry to eight equivalent Cu atoms.
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