Materials Data on HfInCu2 by Materials Project
HfCu2In 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 and six equivalent In atoms. All Hf–Cu bond lengths are 2.77 Å. All Hf–In bond lengths are 3.20 Å. Cu is bonded in a body-centered cubic geometry to four equivalent Hf and four equivalent In atoms. All Cu–In bond lengths are 2.77 Å. In is bonded in a distorted body-centered cubic geometry to six equivalent Hf and eight equivalent Cu atoms.