Materials Data on Li2AcIn by Materials Project
Li2AcIn is Heusler structured and crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Li is bonded in a body-centered cubic geometry to four equivalent Ac and four equivalent In atoms. There are one shorter (3.17 Å) and three longer (3.19 Å) Li–Ac bond lengths. There are one shorter (3.17 Å) and three longer (3.18 Å) Li–In bond lengths. Ac is bonded in a 8-coordinate geometry to eight equivalent Li and six equivalent In atoms. All Ac–In bond lengths are 3.67 Å. In is bonded in a body-centered cubic geometry to eight equivalent Li and six equivalent Ac atoms.