Li4Ti3V3(FeO8)2 is Spinel-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 Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one V(1)O6 octahedra, corners with two equivalent Ti(3)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, and corners with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-64°. In the second Li site, Li(2) is bonded in a rectangular see-saw-like geometry to one O(14), one O(16), one O(5), and one O(9) atom. 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 trigonal pyramids that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one V(1)O6 octahedra, corners with three equivalent Fe(1)O6 octahedra,  an edgeedge with one Ti(3)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, and  an edgeedge with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 61-63°. 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 Ti(3)O6 octahedra,  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra, corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent V(1)O6 octahedra, and corners with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-63°. There are three inequivalent Ti sites. In the first Ti site, Ti(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 TiO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles are 52°. In the second Ti site, Ti(2) 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 TiO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-52°. In the third Ti site, Ti(3) 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 TiO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent V(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 52-53°. There are three inequivalent V sites. In the first V site, V(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 VO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the second V site, V(2) 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 VO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ti(3)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 51-55°. In the third V site, V(3) 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 VO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ti(3)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 51-52°. There are two inequivalent Fe sites. In the first Fe site, Fe(1) 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 FeO6 octahedra that share corners with two equivalent Ti(3)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra, corners with three equivalent Li(3)O4 trigonal pyramids,  an edgeedge with one Ti(1)O6 octahedra,  an edgeedge with one Ti(2)O6 octahedra, and  an edgeedge with one V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-55°. In the second Fe site, Fe(2) 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 FeO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ti(3)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, and  an edgeedge with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-53°. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one Ti(3), one V(3), and one Fe(1) atom. In the second O site, O(2) is bonded to one Li(4), one Ti(1), one Ti(2), and one Fe(1) atom to form distorted OLiTi2Fe tetrahedra that share  a cornercorner with one O(7)LiTiVFe tetrahedra,  a cornercorner with one O(8)LiTiVFe tetrahedra, corners with two equivalent O(4)LiTi2V tetrahedra,  a cornercorner with one O(10)LiV2Fe trigonal pyramid,  an edgeedge with one O(7)LiTiVFe tetrahedra, and  an edgeedge with one O(8)LiTiVFe tetrahedra. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Ti(1), one Ti(2), and one V(1) atom. In the fourth O site, O(4) is bonded to one Li(3), one Ti(1), one Ti(2), and one V(1) atom to form distorted OLiTi2V tetrahedra that share corners with two equivalent O(2)LiTi2Fe tetrahedra, corners with two equivalent O(7)LiTiVFe tetrahedra, corners with two equivalent O(8)LiTiVFe tetrahedra, and  a cornercorner with one O(10)LiV2Fe trigonal pyramid. In the fifth O site, O(5) is bonded to one Li(2), one Ti(3), one V(2), and one V(3) atom to form distorted OLiTiV2 tetrahedra that share corners with two equivalent O(11)LiTiVFe tetrahedra, corners with two equivalent O(12)LiTiVFe tetrahedra, corners with two equivalent O(15)LiV2Fe tetrahedra, and  an edgeedge with one O(10)LiV2Fe trigonal pyramid. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one Ti(3), one V(2), and one Fe(1) atom. In the seventh O site, O(7) is bonded to one Li(4), one Ti(1), one V(1), and one Fe(1) atom to form distorted OLiTiVFe tetrahedra that share  a cornercorner with one O(2)LiTi2Fe tetrahedra,  a cornercorner with one O(8)LiTiVFe tetrahedra, corners with two equivalent O(4)LiTi2V tetrahedra,  a cornercorner with one O(10)LiV2Fe trigonal pyramid,  an edgeedge with one O(2)LiTi2Fe tetrahedra, and  an edgeedge with one O(8)LiTiVFe tetrahedra. In the eighth O site, O(8) is bonded to one Li(4), one Ti(2), one V(1), and one Fe(1) atom to form distorted OLiTiVFe tetrahedra that share  a cornercorner with one O(2)LiTi2Fe tetrahedra,  a cornercorner with one O(7)LiTiVFe tetrahedra, corners with two equivalent O(4)LiTi2V tetrahedra,  a cornercorner with one O(10)LiV2Fe trigonal pyramid,  an edgeedge with one O(2)LiTi2Fe tetrahedra, and  an edgeedge with one O(7)LiTiVFe tetrahedra. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one Ti(1), one Ti(2), and one Fe(2) atom. In the tenth O site, O(10) is bonded to one Li(3), one V(2), one V(3), and one Fe(1) atom to form distorted OLiV2Fe trigonal pyramids that share  a cornercorner with one O(2)LiTi2Fe tetrahedra,  a cornercorner with one O(4)LiTi2V tetrahedra,  a cornercorner with one O(11)LiTiVFe tetrahedra,  a cornercorner with one O(12)LiTiVFe tetrahedra,  a cornercorner with one O(7)LiTiVFe tetrahedra,  a cornercorner with one O(8)LiTiVFe tetrahedra, corners with two equivalent O(15)LiV2Fe tetrahedra, and  an edgeedge with one O(5)LiTiV2 tetrahedra. In the eleventh O site, O(11) is bonded to one Li(1), one Ti(3), one V(3), and one Fe(2) atom to form distorted OLiTiVFe tetrahedra that share  a cornercorner with one O(12)LiTiVFe tetrahedra,  a cornercorner with one O(15)LiV2Fe tetrahedra, corners with two equivalent O(5)LiTiV2 tetrahedra,  a cornercorner with one O(10)LiV2Fe trigonal pyramid,  an edgeedge with one O(12)LiTiVFe tetrahedra, and  an edgeedge with one O(15)LiV2Fe tetrahedra. In the twelfth O site, O(12) is bonded to one Li(1), one Ti(3), one V(2), and one Fe(2) atom to form distorted OLiTiVFe tetrahedra that share  a cornercorner with one O(11)LiTiVFe tetrahedra,  a cornercorner with one O(15)LiV2Fe tetrahedra, corners with two equivalent O(5)LiTiV2 tetrahedra,  a cornercorner with one O(10)LiV2Fe trigonal pyramid,  an edgeedge with one O(11)LiTiVFe tetrahedra, and  an edgeedge with one O(15)LiV2Fe tetrahedra. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ti(3), one V(2), and one V(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one Ti(1), one V(1), and one Fe(2) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one V(2), one V(3), and one Fe(2) atom to form distorted OLiV2Fe tetrahedra that share  a cornercorner with one O(11)LiTiVFe tetrahedra,  a cornercorner with one O(12)LiTiVFe tetrahedra, corners with two equivalent O(5)LiTiV2 tetrahedra, corners with two equivalent O(10)LiV2Fe trigonal pyramids,  an edgeedge with one O(11)LiTiVFe tetrahedra, and  an edgeedge with one O(12)LiTiVFe tetrahedra. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one Ti(2), one V(1), and one Fe(2) atom.
Li4Ti3V3(FeO8)2 is Spinel-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 Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one V(1)O6 octahedra, corners with two equivalent Ti(3)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, and corners with three equivalent Fe(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-64°. The Li(1)-O(11) bond length is 1.98 Å. The Li(1)-O(12) bond length is 1.98 Å. The Li(1)-O(15) bond length is 2.02 Å. The Li(1)-O(3) bond length is 2.00 Å. In the second Li site, Li(2) is bonded in a rectangular see-saw-like geometry to one O(14), one O(16), one O(5), and one O(9) atom. The Li(2)-O(14) bond length is 1.96 Å. The Li(2)-O(16) bond length is 1.97 Å. The Li(2)-O(5) bond length is 1.79 Å. The Li(2)-O(9) bond length is 2.00 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 trigonal pyramids that share  a cornercorner with one Ti(1)O6 octahedra,  a cornercorner with one Ti(2)O6 octahedra,  a cornercorner with one V(1)O6 octahedra, corners with three equivalent Fe(1)O6 octahedra,  an edgeedge with one Ti(3)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, and  an edgeedge with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 61-63°. The Li(3)-O(1) bond length is 1.97 Å. The Li(3)-O(10) bond length is 1.97 Å. The Li(3)-O(4) bond length is 1.80 Å. The Li(3)-O(6) bond length is 1.96 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 Ti(3)O6 octahedra,  a cornercorner with one V(2)O6 octahedra,  a cornercorner with one V(3)O6 octahedra, corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent V(1)O6 octahedra, and corners with three equivalent Fe(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-63°. The Li(4)-O(13) bond length is 1.98 Å. The Li(4)-O(2) bond length is 2.01 Å. The Li(4)-O(7) bond length is 1.98 Å. The Li(4)-O(8) bond length is 1.98 Å. There are three inequivalent Ti sites. In the first Ti site, Ti(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 TiO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Ti(2)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles are 52°. The Ti(1)-O(14) bond length is 2.05 Å. The Ti(1)-O(2) bond length is 1.98 Å. The Ti(1)-O(3) bond length is 1.96 Å. The Ti(1)-O(4) bond length is 1.95 Å. The Ti(1)-O(7) bond length is 1.95 Å. The Ti(1)-O(9) bond length is 2.03 Å. In the second Ti site, Ti(2) 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 TiO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-52°. The Ti(2)-O(16) bond length is 2.05 Å. The Ti(2)-O(2) bond length is 1.98 Å. The Ti(2)-O(3) bond length is 1.96 Å. The Ti(2)-O(4) bond length is 1.95 Å. The Ti(2)-O(8) bond length is 1.94 Å. The Ti(2)-O(9) bond length is 2.03 Å. In the third Ti site, Ti(3) 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 TiO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent V(2)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 52-53°. The Ti(3)-O(1) bond length is 2.09 Å. The Ti(3)-O(11) bond length is 1.94 Å. The Ti(3)-O(12) bond length is 1.94 Å. The Ti(3)-O(13) bond length is 1.98 Å. The Ti(3)-O(5) bond length is 1.93 Å. The Ti(3)-O(6) bond length is 2.06 Å. There are three inequivalent V sites. In the first V site, V(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 VO6 octahedra that share corners with two equivalent Fe(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  a cornercorner with one Li(3)O4 trigonal pyramid,  an edgeedge with one Fe(1)O6 octahedra, edges with two equivalent Ti(1)O6 octahedra, and edges with two equivalent Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. The V(1)-O(14) bond length is 2.02 Å. The V(1)-O(16) bond length is 2.02 Å. The V(1)-O(3) bond length is 2.08 Å. The V(1)-O(4) bond length is 2.04 Å. The V(1)-O(7) bond length is 2.05 Å. The V(1)-O(8) bond length is 2.05 Å. In the second V site, V(2) 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 VO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ti(3)O6 octahedra, edges with two equivalent V(3)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 51-55°. The V(2)-O(10) bond length is 2.03 Å. The V(2)-O(12) bond length is 2.05 Å. The V(2)-O(13) bond length is 2.06 Å. The V(2)-O(15) bond length is 2.05 Å. The V(2)-O(5) bond length is 2.04 Å. The V(2)-O(6) bond length is 2.00 Å. In the third V site, V(3) 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 VO6 octahedra that share corners with two equivalent Fe(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Fe(2)O6 octahedra, edges with two equivalent Ti(3)O6 octahedra, edges with two equivalent V(2)O6 octahedra, and  an edgeedge with one Li(3)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 51-52°. The V(3)-O(1) bond length is 1.99 Å. The V(3)-O(10) bond length is 1.99 Å. The V(3)-O(11) bond length is 2.05 Å. The V(3)-O(13) bond length is 1.97 Å. The V(3)-O(15) bond length is 1.90 Å. The V(3)-O(5) bond length is 1.99 Å. There are two inequivalent Fe sites. In the first Fe site, Fe(1) 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 FeO6 octahedra that share corners with two equivalent Ti(3)O6 octahedra, corners with two equivalent V(2)O6 octahedra, corners with two equivalent V(3)O6 octahedra, corners with three equivalent Li(4)O4 tetrahedra, corners with three equivalent Li(3)O4 trigonal pyramids,  an edgeedge with one Ti(1)O6 octahedra,  an edgeedge with one Ti(2)O6 octahedra, and  an edgeedge with one V(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-55°. The Fe(1)-O(1) bond length is 2.04 Å. The Fe(1)-O(10) bond length is 2.06 Å. The Fe(1)-O(2) bond length is 2.17 Å. The Fe(1)-O(6) bond length is 2.02 Å. The Fe(1)-O(7) bond length is 2.11 Å. The Fe(1)-O(8) bond length is 2.12 Å. In the second Fe site, Fe(2) 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 FeO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra, corners with two equivalent Ti(2)O6 octahedra, corners with two equivalent V(1)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ti(3)O6 octahedra,  an edgeedge with one V(2)O6 octahedra, and  an edgeedge with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-53°. The Fe(2)-O(11) bond length is 2.13 Å. The Fe(2)-O(12) bond length is 2.13 Å. The Fe(2)-O(14) bond length is 2.03 Å. The Fe(2)-O(15) bond length is 2.14 Å. The Fe(2)-O(16) bond length is 2.02 Å. The Fe(2)-O(9) bond length is 2.06 Å. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(3), one Ti(3), one V(3), and one Fe(1) atom. In the second O site, O(2) is bonded to one Li(4), one Ti(1), one Ti(2), and one Fe(1) atom to form distorted OLiTi2Fe tetrahedra that share  a cornercorner with one O(7)LiTiVFe tetrahedra,  a cornercorner with one O(8)LiTiVFe tetrahedra, corners with two equivalent O(4)LiTi2V tetrahedra,  a cornercorner with one O(10)LiV2Fe trigonal pyramid,  an edgeedge with one O(7)LiTiVFe tetrahedra, and  an edgeedge with one O(8)LiTiVFe tetrahedra. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Ti(1), one Ti(2), and one V(1) atom. In the fourth O site, O(4) is bonded to one Li(3), one Ti(1), one Ti(2), and one V(1) atom to form distorted OLiTi2V tetrahedra that share corners with two equivalent O(2)LiTi2Fe tetrahedra, corners with two equivalent O(7)LiTiVFe tetrahedra, corners with two equivalent O(8)LiTiVFe tetrahedra, and  a cornercorner with one O(10)LiV2Fe trigonal pyramid. In the fifth O site, O(5) is bonded to one Li(2), one Ti(3), one V(2), and one V(3) atom to form distorted OLiTiV2 tetrahedra that share corners with two equivalent O(11)LiTiVFe tetrahedra, corners with two equivalent O(12)LiTiVFe tetrahedra, corners with two equivalent O(15)LiV2Fe tetrahedra, and  an edgeedge with one O(10)LiV2Fe trigonal pyramid. In the sixth O site, O(6) is bonded in a rectangular see-saw-like geometry to one Li(3), one Ti(3), one V(2), and one Fe(1) atom. In the seventh O site, O(7) is bonded to one Li(4), one Ti(1), one V(1), and one Fe(1) atom to form distorted OLiTiVFe tetrahedra that share  a cornercorner with one O(2)LiTi2Fe tetrahedra,  a cornercorner with one O(8)LiTiVFe tetrahedra, corners with two equivalent O(4)LiTi2V tetrahedra,  a cornercorner with one O(10)LiV2Fe trigonal pyramid,  an edgeedge with one O(2)LiTi2Fe tetrahedra, and  an edgeedge with one O(8)LiTiVFe tetrahedra. In the eighth O site, O(8) is bonded to one Li(4), one Ti(2), one V(1), and one Fe(1) atom to form distorted OLiTiVFe tetrahedra that share  a cornercorner with one O(2)LiTi2Fe tetrahedra,  a cornercorner with one O(7)LiTiVFe tetrahedra, corners with two equivalent O(4)LiTi2V tetrahedra,  a cornercorner with one O(10)LiV2Fe trigonal pyramid,  an edgeedge with one O(2)LiTi2Fe tetrahedra, and  an edgeedge with one O(7)LiTiVFe tetrahedra. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(2), one Ti(1), one Ti(2), and one Fe(2) atom. In the tenth O site, O(10) is bonded to one Li(3), one V(2), one V(3), and one Fe(1) atom to form distorted OLiV2Fe trigonal pyramids that share  a cornercorner with one O(2)LiTi2Fe tetrahedra,  a cornercorner with one O(4)LiTi2V tetrahedra,  a cornercorner with one O(11)LiTiVFe tetrahedra,  a cornercorner with one O(12)LiTiVFe tetrahedra,  a cornercorner with one O(7)LiTiVFe tetrahedra,  a cornercorner with one O(8)LiTiVFe tetrahedra, corners with two equivalent O(15)LiV2Fe tetrahedra, and  an edgeedge with one O(5)LiTiV2 tetrahedra. In the eleventh O site, O(11) is bonded to one Li(1), one Ti(3), one V(3), and one Fe(2) atom to form distorted OLiTiVFe tetrahedra that share  a cornercorner with one O(12)LiTiVFe tetrahedra,  a cornercorner with one O(15)LiV2Fe tetrahedra, corners with two equivalent O(5)LiTiV2 tetrahedra,  a cornercorner with one O(10)LiV2Fe trigonal pyramid,  an edgeedge with one O(12)LiTiVFe tetrahedra, and  an edgeedge with one O(15)LiV2Fe tetrahedra. In the twelfth O site, O(12) is bonded to one Li(1), one Ti(3), one V(2), and one Fe(2) atom to form distorted OLiTiVFe tetrahedra that share  a cornercorner with one O(11)LiTiVFe tetrahedra,  a cornercorner with one O(15)LiV2Fe tetrahedra, corners with two equivalent O(5)LiTiV2 tetrahedra,  a cornercorner with one O(10)LiV2Fe trigonal pyramid,  an edgeedge with one O(11)LiTiVFe tetrahedra, and  an edgeedge with one O(15)LiV2Fe tetrahedra. In the thirteenth O site, O(13) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ti(3), one V(2), and one V(3) atom. In the fourteenth O site, O(14) is bonded in a rectangular see-saw-like geometry to one Li(2), one Ti(1), one V(1), and one Fe(2) atom. In the fifteenth O site, O(15) is bonded to one Li(1), one V(2), one V(3), and one Fe(2) atom to form distorted OLiV2Fe tetrahedra that share  a cornercorner with one O(11)LiTiVFe tetrahedra,  a cornercorner with one O(12)LiTiVFe tetrahedra, corners with two equivalent O(5)LiTiV2 tetrahedra, corners with two equivalent O(10)LiV2Fe trigonal pyramids,  an edgeedge with one O(11)LiTiVFe tetrahedra, and  an edgeedge with one O(12)LiTiVFe tetrahedra. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(2), one Ti(2), one V(1), and one Fe(2) atom.