RbCuO is half-Heusler structured and crystallizes in the cubic F-43m space group. Rb(1) is bonded to six equivalent Cu(1) and four equivalent O(1) atoms to form a mixture of distorted corner and face-sharing RbCu6O4 tetrahedra. Cu(1) is bonded in a 10-coordinate geometry to six equivalent Rb(1) and four equivalent O(1) atoms. O(1) is bonded in a body-centered cubic geometry to four equivalent Rb(1) and four equivalent Cu(1) atoms.
RbCuO is half-Heusler structured and crystallizes in the cubic F-43m space group. Rb(1) is bonded to six equivalent Cu(1) and four equivalent O(1) atoms to form a mixture of distorted corner and face-sharing RbCu6O4 tetrahedra. All Rb(1)-Cu(1) bond lengths are 3.06 Å. All Rb(1)-O(1) bond lengths are 2.65 Å. Cu(1) is bonded in a 10-coordinate geometry to six equivalent Rb(1) and four equivalent O(1) atoms. All Cu(1)-O(1) bond lengths are 2.65 Å. O(1) is bonded in a body-centered cubic geometry to four equivalent Rb(1) and four equivalent Cu(1) atoms.