CuIn2 crystallizes in the tetragonal I4/mcm space group. Cu(1) is bonded to two equivalent Cu(1) and four equivalent In(1) atoms to form corner-sharing CuIn4Cu2 octahedra. The corner-sharing octahedral tilt angles range from 0-42°. In(1) is bonded in a 2-coordinate geometry to two equivalent Cu(1) atoms.
CuIn2 crystallizes in the tetragonal I4/mcm space group. Cu(1) is bonded to two equivalent Cu(1) and four equivalent In(1) atoms to form corner-sharing CuIn4Cu2 octahedra. The corner-sharing octahedral tilt angles range from 0-42°. Both Cu(1)-Cu(1) bond lengths are 2.55 Å. All Cu(1)-In(1) bond lengths are 2.73 Å. In(1) is bonded in a 2-coordinate geometry to two equivalent Cu(1) atoms.