Li2V5O10 crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(13), one O(19), one O(3), one O(5), and one O(7) atom to form distorted LiO5 square pyramids that share  a cornercorner with one V(5)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra, corners with two equivalent V(3)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(9)O6 octahedra, edges with two equivalent V(5)O6 octahedra, and  an edgeedge with one Li(3)O5 square pyramid. The corner-sharing octahedral tilt angles range from 7-72°. In the second Li site, Li(2) is bonded in a 5-coordinate geometry to one O(14), one O(20), one O(4), one O(6), and one O(8) atom. In the third Li site, Li(3) is bonded to one O(1), one O(15), one O(17), one O(5), and one O(7) atom to form distorted LiO5 square pyramids that share  a cornercorner with one V(10)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one V(7)O6 octahedra, corners with two equivalent V(5)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(7)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 7-71°. In the fourth Li site, Li(4) is bonded in a 5-coordinate geometry to one O(16), one O(18), one O(2), one O(6), and one O(8) atom. There are ten inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(12), one O(14), one O(15), one O(4), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one V(10)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one V(7)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent V(10)O6 octahedra, edges with two equivalent V(7)O6 octahedra, and  an edgeedge with one Li(3)O5 square pyramid. The corner-sharing octahedral tilt angles range from 14-20°. In the second V site, V(2) is bonded to one O(10), one O(11), one O(13), one O(16), one O(2), and one O(3) atom to form VO6 octahedra that share  a cornercorner with one V(5)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(8)O6 octahedra, edges with two equivalent V(9)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 14-21°. In the third V site, V(3) is bonded to one O(1), one O(15), one O(17), one O(5), one O(7), and one O(9) atom to form distorted VO6 octahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid, corners with two equivalent Li(1)O5 square pyramids,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(10)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(7)O6 octahedra, and edges with two equivalent Li(3)O5 square pyramids. The corner-sharing octahedral tilt angles are 14°. In the fourth V site, V(4) is bonded in a 6-coordinate geometry to one O(10), one O(16), one O(18), one O(2), one O(6), and one O(8) atom. In the fifth V site, V(5) is bonded to one O(11), one O(13), one O(19), one O(3), one O(5), and one O(7) atom to form distorted VO6 octahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one Li(1)O5 square pyramid, corners with two equivalent Li(3)O5 square pyramids,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra,  an edgeedge with one V(8)O6 octahedra, edges with two equivalent V(9)O6 octahedra, and edges with two equivalent Li(1)O5 square pyramids. The corner-sharing octahedral tilt angles are 14°. In the sixth V site, V(6) is bonded in a 6-coordinate geometry to one O(12), one O(14), one O(20), one O(4), one O(6), and one O(8) atom. In the seventh V site, V(7) is bonded to one O(1), one O(12), one O(15), one O(17), one O(4), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid, edges with two equivalent V(1)O6 octahedra, edges with two equivalent V(10)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(3)O5 square pyramid. The corner-sharing octahedral tilt angles are 19°. In the eighth V site, V(8) is bonded to one O(10), one O(11), one O(16), one O(18), one O(2), and one O(3) atom to form VO6 octahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one Li(1)O5 square pyramid,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent V(9)O6 octahedra. The corner-sharing octahedral tilt angles are 21°. In the ninth V site, V(9) is bonded to one O(10), one O(11), one O(13), one O(19), one O(2), and one O(3) atom to form VO6 octahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one Li(1)O5 square pyramid, edges with two equivalent V(2)O6 octahedra, edges with two equivalent V(5)O6 octahedra, edges with two equivalent V(8)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles are 20°. In the tenth V site, V(10) is bonded to one O(1), one O(12), one O(14), one O(20), one O(4), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(7)O6 octahedra. The corner-sharing octahedral tilt angles are 20°. There are twenty inequivalent O sites. In the first O site, O(1) is bonded to one Li(3), one V(1), one V(10), one V(3), and one V(7) atom to form OLiV4 square pyramids that share  a cornercorner with one O(4)LiV4 square pyramid, corners with two equivalent O(5)Li2V2 tetrahedra,  an edgeedge with one O(4)LiV4 square pyramid, and  an edgeedge with one O(7)Li2V2 tetrahedra. In the second O site, O(2) is bonded to one Li(4), one V(2), one V(4), one V(8), and one V(9) atom to form distorted OLiV4 square pyramids that share  a cornercorner with one O(3)LiV4 square pyramid, corners with two equivalent O(6)Li2V2 tetrahedra,  an edgeedge with one O(3)LiV4 square pyramid, and  an edgeedge with one O(8)Li2V2 tetrahedra. In the third O site, O(3) is bonded to one Li(1), one V(2), one V(5), one V(8), and one V(9) atom to form OLiV4 square pyramids that share  a cornercorner with one O(2)LiV4 square pyramid, corners with two equivalent O(7)Li2V2 tetrahedra,  an edgeedge with one O(2)LiV4 square pyramid, and  an edgeedge with one O(5)Li2V2 tetrahedra. In the fourth O site, O(4) is bonded to one Li(2), one V(1), one V(10), one V(6), and one V(7) atom to form distorted OLiV4 square pyramids that share  a cornercorner with one O(1)LiV4 square pyramid, corners with two equivalent O(8)Li2V2 tetrahedra,  an edgeedge with one O(1)LiV4 square pyramid, and  an edgeedge with one O(6)Li2V2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(1), one Li(3), one V(3), and one V(5) atom to form OLi2V2 tetrahedra that share corners with two equivalent O(1)LiV4 square pyramids,  an edgeedge with one O(3)LiV4 square pyramid, and edges with two equivalent O(7)Li2V2 tetrahedra. In the sixth O site, O(6) is bonded to one Li(2), one Li(4), one V(4), and one V(6) atom to form OLi2V2 tetrahedra that share corners with two equivalent O(2)LiV4 square pyramids,  an edgeedge with one O(4)LiV4 square pyramid, and edges with two equivalent O(8)Li2V2 tetrahedra. In the seventh O site, O(7) is bonded to one Li(1), one Li(3), one V(3), and one V(5) atom to form OLi2V2 tetrahedra that share corners with two equivalent O(3)LiV4 square pyramids,  an edgeedge with one O(1)LiV4 square pyramid, and edges with two equivalent O(5)Li2V2 tetrahedra. In the eighth O site, O(8) is bonded to one Li(2), one Li(4), one V(4), and one V(6) atom to form OLi2V2 tetrahedra that share corners with two equivalent O(4)LiV4 square pyramids,  an edgeedge with one O(2)LiV4 square pyramid, and edges with two equivalent O(6)Li2V2 tetrahedra. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one V(1), one V(10), one V(3), and one V(7) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one V(2), one V(4), one V(8), and one V(9) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one V(2), one V(5), one V(8), and one V(9) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one V(1), one V(10), one V(6), and one V(7) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(1), one V(2), one V(5), and one V(9) atom. In the fourteenth O site, O(14) is bonded in a see-saw-like geometry to one Li(2), one V(1), one V(10), and one V(6) atom. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(1), one V(3), and one V(7) atom. In the sixteenth O site, O(16) is bonded in a see-saw-like geometry to one Li(4), one V(2), one V(4), and one V(8) atom. In the seventeenth O site, O(17) is bonded in a distorted T-shaped geometry to one Li(3), one V(3), and one V(7) atom. In the eighteenth O site, O(18) is bonded in a distorted T-shaped geometry to one Li(4), one V(4), and one V(8) atom. In the nineteenth O site, O(19) is bonded in a distorted T-shaped geometry to one Li(1), one V(5), and one V(9) atom. In the twentieth O site, O(20) is bonded in a distorted T-shaped geometry to one Li(2), one V(10), and one V(6) atom.
Li2V5O10 crystallizes in the triclinic P1 space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(13), one O(19), one O(3), one O(5), and one O(7) atom to form distorted LiO5 square pyramids that share  a cornercorner with one V(5)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra, corners with two equivalent V(3)O6 octahedra,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(9)O6 octahedra, edges with two equivalent V(5)O6 octahedra, and  an edgeedge with one Li(3)O5 square pyramid. The corner-sharing octahedral tilt angles range from 7-72°. The Li(1)-O(13) bond length is 2.20 Å. The Li(1)-O(19) bond length is 2.03 Å. The Li(1)-O(3) bond length is 2.36 Å. The Li(1)-O(5) bond length is 1.99 Å. The Li(1)-O(7) bond length is 2.02 Å. In the second Li site, Li(2) is bonded in a 5-coordinate geometry to one O(14), one O(20), one O(4), one O(6), and one O(8) atom. The Li(2)-O(14) bond length is 2.12 Å. The Li(2)-O(20) bond length is 2.07 Å. The Li(2)-O(4) bond length is 2.54 Å. The Li(2)-O(6) bond length is 1.99 Å. The Li(2)-O(8) bond length is 2.05 Å. In the third Li site, Li(3) is bonded to one O(1), one O(15), one O(17), one O(5), and one O(7) atom to form distorted LiO5 square pyramids that share  a cornercorner with one V(10)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one V(7)O6 octahedra, corners with two equivalent V(5)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(7)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 7-71°. The Li(3)-O(1) bond length is 2.34 Å. The Li(3)-O(15) bond length is 2.20 Å. The Li(3)-O(17) bond length is 2.03 Å. The Li(3)-O(5) bond length is 2.02 Å. The Li(3)-O(7) bond length is 1.99 Å. In the fourth Li site, Li(4) is bonded in a 5-coordinate geometry to one O(16), one O(18), one O(2), one O(6), and one O(8) atom. The Li(4)-O(16) bond length is 2.13 Å. The Li(4)-O(18) bond length is 2.07 Å. The Li(4)-O(2) bond length is 2.55 Å. The Li(4)-O(6) bond length is 2.06 Å. The Li(4)-O(8) bond length is 1.99 Å. There are ten inequivalent V sites. In the first V site, V(1) is bonded to one O(1), one O(12), one O(14), one O(15), one O(4), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one V(10)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one V(7)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent V(10)O6 octahedra, edges with two equivalent V(7)O6 octahedra, and  an edgeedge with one Li(3)O5 square pyramid. The corner-sharing octahedral tilt angles range from 14-20°. The V(1)-O(1) bond length is 2.11 Å. The V(1)-O(12) bond length is 2.00 Å. The V(1)-O(14) bond length is 1.98 Å. The V(1)-O(15) bond length is 2.07 Å. The V(1)-O(4) bond length is 2.09 Å. The V(1)-O(9) bond length is 2.03 Å. In the second V site, V(2) is bonded to one O(10), one O(11), one O(13), one O(16), one O(2), and one O(3) atom to form VO6 octahedra that share  a cornercorner with one V(5)O6 octahedra,  a cornercorner with one V(8)O6 octahedra,  a cornercorner with one V(9)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(8)O6 octahedra, edges with two equivalent V(9)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles range from 14-21°. The V(2)-O(10) bond length is 1.99 Å. The V(2)-O(11) bond length is 2.05 Å. The V(2)-O(13) bond length is 2.08 Å. The V(2)-O(16) bond length is 1.99 Å. The V(2)-O(2) bond length is 2.07 Å. The V(2)-O(3) bond length is 2.11 Å. In the third V site, V(3) is bonded to one O(1), one O(15), one O(17), one O(5), one O(7), and one O(9) atom to form distorted VO6 octahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid, corners with two equivalent Li(1)O5 square pyramids,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(10)O6 octahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(7)O6 octahedra, and edges with two equivalent Li(3)O5 square pyramids. The corner-sharing octahedral tilt angles are 14°. The V(3)-O(1) bond length is 2.06 Å. The V(3)-O(15) bond length is 2.18 Å. The V(3)-O(17) bond length is 1.79 Å. The V(3)-O(5) bond length is 1.93 Å. The V(3)-O(7) bond length is 1.88 Å. The V(3)-O(9) bond length is 2.17 Å. In the fourth V site, V(4) is bonded in a 6-coordinate geometry to one O(10), one O(16), one O(18), one O(2), one O(6), and one O(8) atom. The V(4)-O(10) bond length is 2.28 Å. The V(4)-O(16) bond length is 2.07 Å. The V(4)-O(18) bond length is 1.79 Å. The V(4)-O(2) bond length is 2.09 Å. The V(4)-O(6) bond length is 1.95 Å. The V(4)-O(8) bond length is 1.86 Å. In the fifth V site, V(5) is bonded to one O(11), one O(13), one O(19), one O(3), one O(5), and one O(7) atom to form distorted VO6 octahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one Li(1)O5 square pyramid, corners with two equivalent Li(3)O5 square pyramids,  an edgeedge with one V(2)O6 octahedra,  an edgeedge with one V(3)O6 octahedra,  an edgeedge with one V(8)O6 octahedra, edges with two equivalent V(9)O6 octahedra, and edges with two equivalent Li(1)O5 square pyramids. The corner-sharing octahedral tilt angles are 14°. The V(5)-O(11) bond length is 2.16 Å. The V(5)-O(13) bond length is 2.16 Å. The V(5)-O(19) bond length is 1.79 Å. The V(5)-O(3) bond length is 2.06 Å. The V(5)-O(5) bond length is 1.88 Å. The V(5)-O(7) bond length is 1.94 Å. In the sixth V site, V(6) is bonded in a 6-coordinate geometry to one O(12), one O(14), one O(20), one O(4), one O(6), and one O(8) atom. The V(6)-O(12) bond length is 2.27 Å. The V(6)-O(14) bond length is 2.07 Å. The V(6)-O(20) bond length is 1.79 Å. The V(6)-O(4) bond length is 2.08 Å. The V(6)-O(6) bond length is 1.86 Å. The V(6)-O(8) bond length is 1.95 Å. In the seventh V site, V(7) is bonded to one O(1), one O(12), one O(15), one O(17), one O(4), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid, edges with two equivalent V(1)O6 octahedra, edges with two equivalent V(10)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(3)O5 square pyramid. The corner-sharing octahedral tilt angles are 19°. The V(7)-O(1) bond length is 2.03 Å. The V(7)-O(12) bond length is 1.99 Å. The V(7)-O(15) bond length is 1.83 Å. The V(7)-O(17) bond length is 1.98 Å. The V(7)-O(4) bond length is 2.08 Å. The V(7)-O(9) bond length is 1.99 Å. In the eighth V site, V(8) is bonded to one O(10), one O(11), one O(16), one O(18), one O(2), and one O(3) atom to form VO6 octahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one Li(1)O5 square pyramid,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and edges with two equivalent V(9)O6 octahedra. The corner-sharing octahedral tilt angles are 21°. The V(8)-O(10) bond length is 2.04 Å. The V(8)-O(11) bond length is 2.09 Å. The V(8)-O(16) bond length is 1.95 Å. The V(8)-O(18) bond length is 1.97 Å. The V(8)-O(2) bond length is 2.09 Å. The V(8)-O(3) bond length is 2.18 Å. In the ninth V site, V(9) is bonded to one O(10), one O(11), one O(13), one O(19), one O(2), and one O(3) atom to form VO6 octahedra that share  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one Li(1)O5 square pyramid, edges with two equivalent V(2)O6 octahedra, edges with two equivalent V(5)O6 octahedra, edges with two equivalent V(8)O6 octahedra, and  an edgeedge with one Li(1)O5 square pyramid. The corner-sharing octahedral tilt angles are 20°. The V(9)-O(10) bond length is 1.98 Å. The V(9)-O(11) bond length is 1.98 Å. The V(9)-O(13) bond length is 1.83 Å. The V(9)-O(19) bond length is 1.98 Å. The V(9)-O(2) bond length is 2.08 Å. The V(9)-O(3) bond length is 2.04 Å. In the tenth V site, V(10) is bonded to one O(1), one O(12), one O(14), one O(20), one O(4), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one Li(3)O5 square pyramid,  an edgeedge with one V(3)O6 octahedra, edges with two equivalent V(1)O6 octahedra, and edges with two equivalent V(7)O6 octahedra. The corner-sharing octahedral tilt angles are 20°. The V(10)-O(1) bond length is 2.18 Å. The V(10)-O(12) bond length is 2.04 Å. The V(10)-O(14) bond length is 1.96 Å. The V(10)-O(20) bond length is 1.99 Å. The V(10)-O(4) bond length is 2.08 Å. The V(10)-O(9) bond length is 2.09 Å. There are twenty inequivalent O sites. In the first O site, O(1) is bonded to one Li(3), one V(1), one V(10), one V(3), and one V(7) atom to form OLiV4 square pyramids that share  a cornercorner with one O(4)LiV4 square pyramid, corners with two equivalent O(5)Li2V2 tetrahedra,  an edgeedge with one O(4)LiV4 square pyramid, and  an edgeedge with one O(7)Li2V2 tetrahedra. In the second O site, O(2) is bonded to one Li(4), one V(2), one V(4), one V(8), and one V(9) atom to form distorted OLiV4 square pyramids that share  a cornercorner with one O(3)LiV4 square pyramid, corners with two equivalent O(6)Li2V2 tetrahedra,  an edgeedge with one O(3)LiV4 square pyramid, and  an edgeedge with one O(8)Li2V2 tetrahedra. In the third O site, O(3) is bonded to one Li(1), one V(2), one V(5), one V(8), and one V(9) atom to form OLiV4 square pyramids that share  a cornercorner with one O(2)LiV4 square pyramid, corners with two equivalent O(7)Li2V2 tetrahedra,  an edgeedge with one O(2)LiV4 square pyramid, and  an edgeedge with one O(5)Li2V2 tetrahedra. In the fourth O site, O(4) is bonded to one Li(2), one V(1), one V(10), one V(6), and one V(7) atom to form distorted OLiV4 square pyramids that share  a cornercorner with one O(1)LiV4 square pyramid, corners with two equivalent O(8)Li2V2 tetrahedra,  an edgeedge with one O(1)LiV4 square pyramid, and  an edgeedge with one O(6)Li2V2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(1), one Li(3), one V(3), and one V(5) atom to form OLi2V2 tetrahedra that share corners with two equivalent O(1)LiV4 square pyramids,  an edgeedge with one O(3)LiV4 square pyramid, and edges with two equivalent O(7)Li2V2 tetrahedra. In the sixth O site, O(6) is bonded to one Li(2), one Li(4), one V(4), and one V(6) atom to form OLi2V2 tetrahedra that share corners with two equivalent O(2)LiV4 square pyramids,  an edgeedge with one O(4)LiV4 square pyramid, and edges with two equivalent O(8)Li2V2 tetrahedra. In the seventh O site, O(7) is bonded to one Li(1), one Li(3), one V(3), and one V(5) atom to form OLi2V2 tetrahedra that share corners with two equivalent O(3)LiV4 square pyramids,  an edgeedge with one O(1)LiV4 square pyramid, and edges with two equivalent O(5)Li2V2 tetrahedra. In the eighth O site, O(8) is bonded to one Li(2), one Li(4), one V(4), and one V(6) atom to form OLi2V2 tetrahedra that share corners with two equivalent O(4)LiV4 square pyramids,  an edgeedge with one O(2)LiV4 square pyramid, and edges with two equivalent O(6)Li2V2 tetrahedra. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one V(1), one V(10), one V(3), and one V(7) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one V(2), one V(4), one V(8), and one V(9) atom. In the eleventh O site, O(11) is bonded in a rectangular see-saw-like geometry to one V(2), one V(5), one V(8), and one V(9) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one V(1), one V(10), one V(6), and one V(7) atom. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(1), one V(2), one V(5), and one V(9) atom. In the fourteenth O site, O(14) is bonded in a see-saw-like geometry to one Li(2), one V(1), one V(10), and one V(6) atom. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(1), one V(3), and one V(7) atom. In the sixteenth O site, O(16) is bonded in a see-saw-like geometry to one Li(4), one V(2), one V(4), and one V(8) atom. In the seventeenth O site, O(17) is bonded in a distorted T-shaped geometry to one Li(3), one V(3), and one V(7) atom. In the eighteenth O site, O(18) is bonded in a distorted T-shaped geometry to one Li(4), one V(4), and one V(8) atom. In the nineteenth O site, O(19) is bonded in a distorted T-shaped geometry to one Li(1), one V(5), and one V(9) atom. In the twentieth O site, O(20) is bonded in a distorted T-shaped geometry to one Li(2), one V(10), and one V(6) atom.