CaCu3Ga2(RuO6)2 crystallizes in the cubic Pn-3 space group. Ca(1) is bonded to twelve equivalent O(1) atoms to form CaO12 cuboctahedra that share faces with four equivalent Ru(1)O6 octahedra and faces with four equivalent Ga(1)O6 octahedra. Ru(1) is bonded to six equivalent O(1) atoms to form RuO6 octahedra that share corners with six equivalent Ga(1)O6 octahedra and faces with two equivalent Ca(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 42°. Cu(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. Ga(1) is bonded to six equivalent O(1) atoms to form GaO6 octahedra that share corners with six equivalent Ru(1)O6 octahedra and faces with two equivalent Ca(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 42°. O(1) is bonded in a 4-coordinate geometry to one Ca(1), one Ru(1), one Cu(1), and one Ga(1) atom.
CaCu3Ga2(RuO6)2 crystallizes in the cubic Pn-3 space group. Ca(1) is bonded to twelve equivalent O(1) atoms to form CaO12 cuboctahedra that share faces with four equivalent Ru(1)O6 octahedra and faces with four equivalent Ga(1)O6 octahedra. All Ca(1)-O(1) bond lengths are 2.64 Å. Ru(1) is bonded to six equivalent O(1) atoms to form RuO6 octahedra that share corners with six equivalent Ga(1)O6 octahedra and faces with two equivalent Ca(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 42°. All Ru(1)-O(1) bond lengths are 1.99 Å. Cu(1) is bonded in a square co-planar geometry to four equivalent O(1) atoms. All Cu(1)-O(1) bond lengths are 1.94 Å. Ga(1) is bonded to six equivalent O(1) atoms to form GaO6 octahedra that share corners with six equivalent Ru(1)O6 octahedra and faces with two equivalent Ca(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 42°. All Ga(1)-O(1) bond lengths are 2.01 Å. O(1) is bonded in a 4-coordinate geometry to one Ca(1), one Ru(1), one Cu(1), and one Ga(1) atom.