ErPmAl2 is Heusler structured and crystallizes in the cubic Fm-3m space group. Er(1) is bonded in a body-centered cubic geometry to eight equivalent Al(1) atoms. Pm(1) is bonded in a body-centered cubic geometry to eight equivalent Al(1) atoms. Al(1) is bonded in a body-centered cubic geometry to four equivalent Er(1) and four equivalent Pm(1) atoms.
ErPmAl2 is Heusler structured and crystallizes in the cubic Fm-3m space group. Er(1) is bonded in a body-centered cubic geometry to eight equivalent Al(1) atoms. All Er(1)-Al(1) bond lengths are 3.13 Å. Pm(1) is bonded in a body-centered cubic geometry to eight equivalent Al(1) atoms. All Pm(1)-Al(1) bond lengths are 3.13 Å. Al(1) is bonded in a body-centered cubic geometry to four equivalent Er(1) and four equivalent Pm(1) atoms.