Materials Data on ErInCu2 by Materials Project
ErCu2In is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Er is bonded in a body-centered cubic geometry to eight equivalent Cu and six equivalent In atoms. All Er–Cu bond lengths are 2.86 Å. All Er–In bond lengths are 3.30 Å. Cu is bonded in a body-centered cubic geometry to four equivalent Er and four equivalent In atoms. All Cu–In bond lengths are 2.86 Å. In is bonded in a distorted body-centered cubic geometry to six equivalent Er and eight equivalent Cu atoms.
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