Materials Data on Li2PrAl by Materials Project
Li2PrAl is Heusler structured and crystallizes in the cubic Fm-3m space group. The structure is three-dimensional. Li is bonded in a body-centered cubic geometry to four equivalent Pr and four equivalent Al atoms. All Li–Pr bond lengths are 2.99 Å. All Li–Al bond lengths are 2.99 Å. Pr is bonded in a distorted body-centered cubic geometry to eight equivalent Li and six equivalent Al atoms. All Pr–Al bond lengths are 3.45 Å. Al is bonded in a body-centered cubic geometry to eight equivalent Li and six equivalent Pr atoms.