LiEr2Al is Heusler structured and crystallizes in the trigonal R-3m space group. Li(1) is bonded in a body-centered cubic geometry to eight equivalent Er(1) atoms. Er(1) is bonded in a body-centered cubic geometry to four equivalent Li(1) and four equivalent Al(1) atoms. Al(1) is bonded in a body-centered cubic geometry to eight equivalent Er(1) atoms.
LiEr2Al is Heusler structured and crystallizes in the trigonal R-3m space group. Li(1) is bonded in a body-centered cubic geometry to eight equivalent Er(1) atoms. There are two shorter (3.11 Å) and six longer (3.12 Å) Li(1)-Er(1) bond lengths. Er(1) is bonded in a body-centered cubic geometry to four equivalent Li(1) and four equivalent Al(1) atoms. All Er(1)-Al(1) bond lengths are 3.12 Å. Al(1) is bonded in a body-centered cubic geometry to eight equivalent Er(1) atoms.