Cr2Al crystallizes in the tetragonal I4/mmm space group. Cr(1) is bonded in a 9-coordinate geometry to four equivalent Cr(1) and five equivalent Al(1) atoms. Al(1) is bonded in a 14-coordinate geometry to ten equivalent Cr(1) and four equivalent Al(1) atoms.
Cr2Al crystallizes in the tetragonal I4/mmm space group. Cr(1) is bonded in a 9-coordinate geometry to four equivalent Cr(1) and five equivalent Al(1) atoms. All Cr(1)-Cr(1) bond lengths are 2.36 Å. There are four shorter (2.61 Å) and one longer (2.72 Å) Cr(1)-Al(1) bond length. Al(1) is bonded in a 14-coordinate geometry to ten equivalent Cr(1) and four equivalent Al(1) atoms. All Al(1)-Al(1) bond lengths are 2.93 Å.