Ca(CuO2)2 crystallizes in the tetragonal I4_1/a space group. Ca(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. Cu(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. O(1) is bonded to two equivalent Ca(1) and two equivalent Cu(1) atoms to form a mixture of distorted corner and edge-sharing OCa2Cu2 tetrahedra.
Ca(CuO2)2 crystallizes in the tetragonal I4_1/a space group. Ca(1) is bonded in a 8-coordinate geometry to eight equivalent O(1) atoms. There are four shorter (2.43 Å) and four longer (2.45 Å) Ca(1)-O(1) bond lengths. Cu(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. There are two shorter (1.83 Å) and two longer (1.84 Å) Cu(1)-O(1) bond lengths. O(1) is bonded to two equivalent Ca(1) and two equivalent Cu(1) atoms to form a mixture of distorted corner and edge-sharing OCa2Cu2 tetrahedra.