V2ON is Caswellsilverite-like structured and crystallizes in the tetragonal P4/mmm space group. There are two inequivalent V sites. In the first V site, V(1) is bonded to two equivalent N(1) and four equivalent O(1) atoms to form VN2O4 octahedra that share corners with six equivalent V(1)N2O4 octahedra, edges with four equivalent V(1)N2O4 octahedra, and edges with eight equivalent V(2)N4O2 octahedra. The corner-sharing octahedra are not tilted. In the second V site, V(2) is bonded to four equivalent N(1) and two equivalent O(1) atoms to form VN4O2 octahedra that share corners with six equivalent V(2)N4O2 octahedra, edges with four equivalent V(2)N4O2 octahedra, and edges with eight equivalent V(1)N2O4 octahedra. The corner-sharing octahedra are not tilted. N(1) is bonded to two equivalent V(1) and four equivalent V(2) atoms to form NV6 octahedra that share corners with six equivalent N(1)V6 octahedra, edges with four equivalent N(1)V6 octahedra, and edges with eight equivalent O(1)V6 octahedra. The corner-sharing octahedra are not tilted. O(1) is bonded to two equivalent V(2) and four equivalent V(1) atoms to form OV6 octahedra that share corners with six equivalent O(1)V6 octahedra, edges with four equivalent O(1)V6 octahedra, and edges with eight equivalent N(1)V6 octahedra. The corner-sharing octahedra are not tilted.
V2ON is Caswellsilverite-like structured and crystallizes in the tetragonal P4/mmm space group. There are two inequivalent V sites. In the first V site, V(1) is bonded to two equivalent N(1) and four equivalent O(1) atoms to form VN2O4 octahedra that share corners with six equivalent V(1)N2O4 octahedra, edges with four equivalent V(1)N2O4 octahedra, and edges with eight equivalent V(2)N4O2 octahedra. The corner-sharing octahedra are not tilted. Both V(1)-N(1) bond lengths are 2.21 Å. All V(1)-O(1) bond lengths are 2.18 Å. In the second V site, V(2) is bonded to four equivalent N(1) and two equivalent O(1) atoms to form VN4O2 octahedra that share corners with six equivalent V(2)N4O2 octahedra, edges with four equivalent V(2)N4O2 octahedra, and edges with eight equivalent V(1)N2O4 octahedra. The corner-sharing octahedra are not tilted. All V(2)-N(1) bond lengths are 2.18 Å. Both V(2)-O(1) bond lengths are 2.21 Å. N(1) is bonded to two equivalent V(1) and four equivalent V(2) atoms to form NV6 octahedra that share corners with six equivalent N(1)V6 octahedra, edges with four equivalent N(1)V6 octahedra, and edges with eight equivalent O(1)V6 octahedra. The corner-sharing octahedra are not tilted. O(1) is bonded to two equivalent V(2) and four equivalent V(1) atoms to form OV6 octahedra that share corners with six equivalent O(1)V6 octahedra, edges with four equivalent O(1)V6 octahedra, and edges with eight equivalent N(1)V6 octahedra. The corner-sharing octahedra are not tilted.