Sr2CoRuO6 crystallizes in the trigonal R-3 space group. Sr(1) is bonded to twelve equivalent O(1) atoms to form distorted SrO12 cuboctahedra that share corners with twelve equivalent Sr(1)O12 cuboctahedra, faces with six equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Ru(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. Ru(1) is bonded to six equivalent O(1) atoms to form RuO6 octahedra that share corners with six equivalent Co(1)O6 octahedra and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 13°. Co(1) is bonded to six equivalent O(1) atoms to form CoO6 octahedra that share corners with six equivalent Ru(1)O6 octahedra and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 13°. O(1) is bonded in a 6-coordinate geometry to four equivalent Sr(1), one Ru(1), and one Co(1) atom.
Sr2CoRuO6 crystallizes in the trigonal R-3 space group. Sr(1) is bonded to twelve equivalent O(1) atoms to form distorted SrO12 cuboctahedra that share corners with twelve equivalent Sr(1)O12 cuboctahedra, faces with six equivalent Sr(1)O12 cuboctahedra, faces with four equivalent Ru(1)O6 octahedra, and faces with four equivalent Co(1)O6 octahedra. There are a spread of Sr(1)-O(1) bond distances ranging from 2.60-3.04 Å. Ru(1) is bonded to six equivalent O(1) atoms to form RuO6 octahedra that share corners with six equivalent Co(1)O6 octahedra and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 13°. All Ru(1)-O(1) bond lengths are 1.94 Å. Co(1) is bonded to six equivalent O(1) atoms to form CoO6 octahedra that share corners with six equivalent Ru(1)O6 octahedra and faces with eight equivalent Sr(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles are 13°. All Co(1)-O(1) bond lengths are 2.05 Å. O(1) is bonded in a 6-coordinate geometry to four equivalent Sr(1), one Ru(1), and one Co(1) atom.