Al2Cu is Khatyrkite structured and crystallizes in the tetragonal I4/mcm space group. Cu(1) is bonded in a 10-coordinate geometry to two equivalent Cu(1) and eight equivalent Al(1) atoms. Al(1) is bonded in a 4-coordinate geometry to four equivalent Cu(1) atoms.
Al2Cu is Khatyrkite structured and crystallizes in the tetragonal I4/mcm space group. Cu(1) is bonded in a 10-coordinate geometry to two equivalent Cu(1) and eight equivalent Al(1) atoms. Both Cu(1)-Cu(1) bond lengths are 2.39 Å. All Cu(1)-Al(1) bond lengths are 2.56 Å. Al(1) is bonded in a 4-coordinate geometry to four equivalent Cu(1) atoms.