Au2CuAl is Heusler structured and crystallizes in the cubic Fm-3m space group. Au(1) is bonded in a body-centered cubic geometry to four equivalent Cu(1) and four equivalent Al(1) atoms. Cu(1) is bonded in a body-centered cubic geometry to eight equivalent Au(1) atoms. Al(1) is bonded in a body-centered cubic geometry to eight equivalent Au(1) atoms.
Au2CuAl is Heusler structured and crystallizes in the cubic Fm-3m space group. Au(1) is bonded in a body-centered cubic geometry to four equivalent Cu(1) and four equivalent Al(1) atoms. All Au(1)-Cu(1) bond lengths are 2.70 Å. All Au(1)-Al(1) bond lengths are 2.70 Å. Cu(1) is bonded in a body-centered cubic geometry to eight equivalent Au(1) atoms. Al(1) is bonded in a body-centered cubic geometry to eight equivalent Au(1) atoms.