Li2VO2F is alpha Po-derived structured and crystallizes in the monoclinic C2/c space group. Li(1) is bonded to three equivalent O(1) and three equivalent F(1) atoms to form LiO3F3 octahedra that share corners with three equivalent Li(1)O3F3 octahedra, corners with three equivalent V(1)O6 octahedra, edges with three equivalent V(1)O6 octahedra, and edges with nine equivalent Li(1)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 0-5°. V(1) is bonded to six equivalent O(1) atoms to form VO6 octahedra that share corners with six equivalent Li(1)O3F3 octahedra, edges with six equivalent Li(1)O3F3 octahedra, and edges with six equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-5°. O(1) is bonded to three equivalent Li(1) and three equivalent V(1) atoms to form OLi3V3 octahedra that share corners with three equivalent O(1)Li3V3 octahedra, corners with three equivalent F(1)Li6 octahedra, edges with three equivalent F(1)Li6 octahedra, and edges with nine equivalent O(1)Li3V3 octahedra. The corner-sharing octahedral tilt angles range from 0-4°. F(1) is bonded to six equivalent Li(1) atoms to form FLi6 octahedra that share corners with six equivalent O(1)Li3V3 octahedra, edges with six equivalent O(1)Li3V3 octahedra, and edges with six equivalent F(1)Li6 octahedra. The corner-sharing octahedral tilt angles are 4°.
Li2VO2F is alpha Po-derived structured and crystallizes in the monoclinic C2/c space group. Li(1) is bonded to three equivalent O(1) and three equivalent F(1) atoms to form LiO3F3 octahedra that share corners with three equivalent Li(1)O3F3 octahedra, corners with three equivalent V(1)O6 octahedra, edges with three equivalent V(1)O6 octahedra, and edges with nine equivalent Li(1)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 0-5°. All Li(1)-O(1) bond lengths are 2.17 Å. There is one shorter (2.06 Å) and two longer (2.07 Å) Li(1)-F(1) bond lengths. V(1) is bonded to six equivalent O(1) atoms to form VO6 octahedra that share corners with six equivalent Li(1)O3F3 octahedra, edges with six equivalent Li(1)O3F3 octahedra, and edges with six equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-5°. There are a spread of V(1)-O(1) bond distances ranging from 2.04-2.07 Å. O(1) is bonded to three equivalent Li(1) and three equivalent V(1) atoms to form OLi3V3 octahedra that share corners with three equivalent O(1)Li3V3 octahedra, corners with three equivalent F(1)Li6 octahedra, edges with three equivalent F(1)Li6 octahedra, and edges with nine equivalent O(1)Li3V3 octahedra. The corner-sharing octahedral tilt angles range from 0-4°. F(1) is bonded to six equivalent Li(1) atoms to form FLi6 octahedra that share corners with six equivalent O(1)Li3V3 octahedra, edges with six equivalent O(1)Li3V3 octahedra, and edges with six equivalent F(1)Li6 octahedra. The corner-sharing octahedral tilt angles are 4°.