Cu3O2 crystallizes in the tetragonal I4/mmm space group. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a linear geometry to two equivalent O(1) atoms. In the second Cu site, Cu(2) is bonded in a square co-planar geometry to four equivalent O(1) atoms. O(1) is bonded in a square co-planar geometry to two equivalent Cu(1) and two equivalent Cu(2) atoms.
Cu3O2 crystallizes in the tetragonal I4/mmm space group. There are two inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a linear geometry to two equivalent O(1) atoms. Both Cu(1)-O(1) bond lengths are 1.84 Å. In the second Cu site, Cu(2) is bonded in a square co-planar geometry to four equivalent O(1) atoms. All Cu(2)-O(1) bond lengths are 2.02 Å. O(1) is bonded in a square co-planar geometry to two equivalent Cu(1) and two equivalent Cu(2) atoms.