Ba(CrAs)2 crystallizes in the tetragonal I4/mmm space group. Ba(1) is bonded in a body-centered cubic geometry to eight equivalent As(1) atoms. Cr(1) is bonded to four equivalent As(1) atoms to form a mixture of corner and edge-sharing CrAs4 tetrahedra. As(1) is bonded in a 8-coordinate geometry to four equivalent Ba(1) and four equivalent Cr(1) atoms.
Ba(CrAs)2 crystallizes in the tetragonal I4/mmm space group. Ba(1) is bonded in a body-centered cubic geometry to eight equivalent As(1) atoms. All Ba(1)-As(1) bond lengths are 3.50 Å. Cr(1) is bonded to four equivalent As(1) atoms to form a mixture of corner and edge-sharing CrAs4 tetrahedra. All Cr(1)-As(1) bond lengths are 2.45 Å. As(1) is bonded in a 8-coordinate geometry to four equivalent Ba(1) and four equivalent Cr(1) atoms.