Li4V5Mn3O16 is Hausmannite-derived structured and 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(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra, corners with two equivalent V(4)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and corners with three equivalent V(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-65°. In the second Li site, Li(2) is bonded to one O(14), one O(16), one O(5), and one O(9) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one V(4)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra, corners with three equivalent V(5)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 59-65°. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(4), and one O(6) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra, corners with three equivalent V(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 59-64°. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one V(4)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, and corners with three equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-68°. There are five inequivalent V sites. In the first V site, V(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form VO6 octahedra that share corners with two equivalent V(5)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the second V site, V(2) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent V(4)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with three equivalent Li(3)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-54°. In the third V site, V(3) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form VO6 octahedra that share corners with two equivalent V(5)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 44-51°. In the fourth V site, V(4) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form VO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles are 44°. In the fifth V site, V(5) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form VO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one V(4)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-55°. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form MnO6 octahedra that share corners with two equivalent V(5)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 54-55°. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form distorted MnO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(4)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-54°. In the third Mn site, Mn(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form distorted MnO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(4)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-54°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one V(2), one V(4), and one Mn(2) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Li(4), one V(1), one V(2), and one V(3) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one V(1), one V(3), and one Mn(1) atom. In the fourth O site, O(4) is bonded to one Li(3), one V(1), one V(3), and one Mn(1) atom to form corner-sharing OLiMnV2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one V(4), one Mn(2), and one Mn(3) atom to form corner-sharing OLiMn2V tetrahedra. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one V(2), one V(4), and one Mn(3) atom. In the seventh O site, O(7) is bonded to one Li(4), one V(1), one V(2), and one Mn(1) atom to form distorted OLiMnV2 tetrahedra that share  a cornercorner with one O(8)LiMnV2 tetrahedra, corners with two equivalent O(4)LiMnV2 tetrahedra,  a cornercorner with one O(13)LiMn2V trigonal pyramid, and  an edgeedge with one O(8)LiMnV2 tetrahedra. In the eighth O site, O(8) is bonded to one Li(4), one V(2), one V(3), and one Mn(1) atom to form distorted OLiMnV2 tetrahedra that share  a cornercorner with one O(7)LiMnV2 tetrahedra, corners with two equivalent O(4)LiMnV2 tetrahedra,  a cornercorner with one O(13)LiMn2V trigonal pyramid, and  an edgeedge with one O(7)LiMnV2 tetrahedra. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one V(3), and one V(5) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(2), one Mn(2), and one Mn(3) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(4), one V(5), and one Mn(2) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(4), one V(5), and one Mn(3) atom. In the thirteenth O site, O(13) is bonded to one Li(4), one V(4), one Mn(2), and one Mn(3) atom to form distorted OLiMn2V trigonal pyramids that share  a cornercorner with one O(7)LiMnV2 tetrahedra,  a cornercorner with one O(8)LiMnV2 tetrahedra, corners with three equivalent O(5)LiMn2V tetrahedra, and  an edgeedge with one O(15)LiMn2V tetrahedra. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one V(5), and one Mn(1) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one V(5), one Mn(2), and one Mn(3) atom to form a mixture of distorted corner and edge-sharing OLiMn2V tetrahedra. In the sixteenth O site, O(16) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one V(3), one V(5), and one Mn(1) atom.
Li4V5Mn3O16 is Hausmannite-derived structured and 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(11), one O(12), one O(15), and one O(3) atom to form LiO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra, corners with two equivalent V(4)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and corners with three equivalent V(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-65°. The Li(1)-O(11) bond length is 1.95 Å. The Li(1)-O(12) bond length is 2.00 Å. The Li(1)-O(15) bond length is 1.98 Å. The Li(1)-O(3) bond length is 1.99 Å. In the second Li site, Li(2) is bonded to one O(14), one O(16), one O(5), and one O(9) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one V(4)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra, corners with three equivalent V(5)O6 octahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 59-65°. The Li(2)-O(14) bond length is 1.97 Å. The Li(2)-O(16) bond length is 2.00 Å. The Li(2)-O(5) bond length is 1.80 Å. The Li(2)-O(9) bond length is 1.99 Å. In the third Li site, Li(3) is bonded to one O(1), one O(10), one O(4), and one O(6) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(3)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra, corners with three equivalent V(2)O6 octahedra,  an edgeedge with one V(4)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 59-64°. The Li(3)-O(1) bond length is 1.99 Å. The Li(3)-O(10) bond length is 1.96 Å. The Li(3)-O(4) bond length is 1.80 Å. The Li(3)-O(6) bond length is 2.01 Å. In the fourth Li site, Li(4) is bonded to one O(13), one O(2), one O(7), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one V(4)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, and corners with three equivalent V(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 55-68°. The Li(4)-O(13) bond length is 2.02 Å. The Li(4)-O(2) bond length is 2.04 Å. The Li(4)-O(7) bond length is 1.99 Å. The Li(4)-O(8) bond length is 1.96 Å. There are five inequivalent V sites. In the first V site, V(1) is bonded to one O(14), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form VO6 octahedra that share corners with two equivalent V(5)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 49-51°. The V(1)-O(14) bond length is 2.10 Å. The V(1)-O(2) bond length is 1.96 Å. The V(1)-O(3) bond length is 1.89 Å. The V(1)-O(4) bond length is 1.91 Å. The V(1)-O(7) bond length is 1.97 Å. The V(1)-O(9) bond length is 2.09 Å. In the second V site, V(2) is bonded to one O(1), one O(10), one O(2), one O(6), one O(7), and one O(8) atom to form VO6 octahedra that share corners with two equivalent V(4)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with three equivalent Li(3)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(1)O6 octahedra,  an edgeedge with one V(3)O6 octahedra, and  an edgeedge with one Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-54°. The V(2)-O(1) bond length is 1.89 Å. The V(2)-O(10) bond length is 2.00 Å. The V(2)-O(2) bond length is 2.08 Å. The V(2)-O(6) bond length is 2.05 Å. The V(2)-O(7) bond length is 2.10 Å. The V(2)-O(8) bond length is 1.91 Å. In the third V site, V(3) is bonded to one O(16), one O(2), one O(3), one O(4), one O(8), and one O(9) atom to form VO6 octahedra that share corners with two equivalent V(5)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 44-51°. The V(3)-O(16) bond length is 2.04 Å. The V(3)-O(2) bond length is 2.05 Å. The V(3)-O(3) bond length is 2.05 Å. The V(3)-O(4) bond length is 2.02 Å. The V(3)-O(8) bond length is 2.02 Å. The V(3)-O(9) bond length is 1.99 Å. In the fourth V site, V(4) is bonded to one O(1), one O(11), one O(12), one O(13), one O(5), and one O(6) atom to form VO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles are 44°. The V(4)-O(1) bond length is 2.02 Å. The V(4)-O(11) bond length is 2.03 Å. The V(4)-O(12) bond length is 1.88 Å. The V(4)-O(13) bond length is 2.00 Å. The V(4)-O(5) bond length is 1.98 Å. The V(4)-O(6) bond length is 1.90 Å. In the fifth V site, V(5) is bonded to one O(11), one O(12), one O(14), one O(15), one O(16), and one O(9) atom to form VO6 octahedra that share corners with two equivalent V(1)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one V(4)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Mn(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-55°. The V(5)-O(11) bond length is 1.90 Å. The V(5)-O(12) bond length is 2.05 Å. The V(5)-O(14) bond length is 2.02 Å. The V(5)-O(15) bond length is 2.12 Å. The V(5)-O(16) bond length is 1.89 Å. The V(5)-O(9) bond length is 2.05 Å. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(14), one O(16), one O(3), one O(4), one O(7), and one O(8) atom to form MnO6 octahedra that share corners with two equivalent V(5)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one V(2)O6 octahedra, edges with two equivalent V(1)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 54-55°. The Mn(1)-O(14) bond length is 1.98 Å. The Mn(1)-O(16) bond length is 2.25 Å. The Mn(1)-O(3) bond length is 1.98 Å. The Mn(1)-O(4) bond length is 1.95 Å. The Mn(1)-O(7) bond length is 2.01 Å. The Mn(1)-O(8) bond length is 2.18 Å. In the second Mn site, Mn(2) is bonded to one O(1), one O(10), one O(11), one O(13), one O(15), and one O(5) atom to form distorted MnO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(4)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-54°. The Mn(2)-O(1) bond length is 2.33 Å. The Mn(2)-O(10) bond length is 1.97 Å. The Mn(2)-O(11) bond length is 2.22 Å. The Mn(2)-O(13) bond length is 1.95 Å. The Mn(2)-O(15) bond length is 1.96 Å. The Mn(2)-O(5) bond length is 1.95 Å. In the third Mn site, Mn(3) is bonded to one O(10), one O(12), one O(13), one O(15), one O(5), and one O(6) atom to form distorted MnO6 octahedra that share corners with two equivalent V(2)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one V(5)O6 octahedra, edges with two equivalent V(4)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-54°. The Mn(3)-O(10) bond length is 2.04 Å. The Mn(3)-O(12) bond length is 2.21 Å. The Mn(3)-O(13) bond length is 1.92 Å. The Mn(3)-O(15) bond length is 2.00 Å. The Mn(3)-O(5) bond length is 1.92 Å. The Mn(3)-O(6) bond length is 2.23 Å. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one V(2), one V(4), and one Mn(2) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Li(4), one V(1), one V(2), and one V(3) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one V(1), one V(3), and one Mn(1) atom. In the fourth O site, O(4) is bonded to one Li(3), one V(1), one V(3), and one Mn(1) atom to form corner-sharing OLiMnV2 tetrahedra. In the fifth O site, O(5) is bonded to one Li(2), one V(4), one Mn(2), and one Mn(3) atom to form corner-sharing OLiMn2V tetrahedra. In the sixth O site, O(6) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one V(2), one V(4), and one Mn(3) atom. In the seventh O site, O(7) is bonded to one Li(4), one V(1), one V(2), and one Mn(1) atom to form distorted OLiMnV2 tetrahedra that share  a cornercorner with one O(8)LiMnV2 tetrahedra, corners with two equivalent O(4)LiMnV2 tetrahedra,  a cornercorner with one O(13)LiMn2V trigonal pyramid, and  an edgeedge with one O(8)LiMnV2 tetrahedra. In the eighth O site, O(8) is bonded to one Li(4), one V(2), one V(3), and one Mn(1) atom to form distorted OLiMnV2 tetrahedra that share  a cornercorner with one O(7)LiMnV2 tetrahedra, corners with two equivalent O(4)LiMnV2 tetrahedra,  a cornercorner with one O(13)LiMn2V trigonal pyramid, and  an edgeedge with one O(7)LiMnV2 tetrahedra. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one V(3), and one V(5) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one V(2), one Mn(2), and one Mn(3) atom. In the eleventh O site, O(11) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(4), one V(5), and one Mn(2) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Li(1), one V(4), one V(5), and one Mn(3) atom. In the thirteenth O site, O(13) is bonded to one Li(4), one V(4), one Mn(2), and one Mn(3) atom to form distorted OLiMn2V trigonal pyramids that share  a cornercorner with one O(7)LiMnV2 tetrahedra,  a cornercorner with one O(8)LiMnV2 tetrahedra, corners with three equivalent O(5)LiMn2V tetrahedra, and  an edgeedge with one O(15)LiMn2V tetrahedra. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one V(1), one V(5), and one Mn(1) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one V(5), one Mn(2), and one Mn(3) atom to form a mixture of distorted corner and edge-sharing OLiMn2V tetrahedra. In the sixteenth O site, O(16) is bonded in a distorted rectangular see-saw-like geometry to one Li(2), one V(3), one V(5), and one Mn(1) atom.