Al2Ca is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. Ca(1) is bonded in a 12-coordinate geometry to twelve equivalent Al(1) atoms. Al(1) is bonded to six equivalent Ca(1) and six equivalent Al(1) atoms to form a mixture of corner, edge, and face-sharing AlCa6Al6 cuboctahedra.
Al2Ca is Cubic Laves structured and crystallizes in the cubic Fd-3m space group. Ca(1) is bonded in a 12-coordinate geometry to twelve equivalent Al(1) atoms. All Ca(1)-Al(1) bond lengths are 3.31 Å. Al(1) is bonded to six equivalent Ca(1) and six equivalent Al(1) atoms to form a mixture of corner, edge, and face-sharing AlCa6Al6 cuboctahedra. All Al(1)-Al(1) bond lengths are 2.82 Å.