Li2TiCo3O8 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(12), one O(14), one O(4), and one O(5) atom to form LiO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra,  a cornercorner with one Co(6)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, corners with two equivalent Co(5)O6 octahedra, and corners with three equivalent Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-63°. In the second Li site, Li(2) is bonded to one O(11), one O(13), one O(3), and one O(6) atom to form LiO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(5)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(4)O6 octahedra, corners with two equivalent Co(6)O6 octahedra, and corners with three equivalent Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-63°. In the third Li site, Li(3) is bonded to one O(10), one O(15), one O(2), and one O(8) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(5)O6 octahedra, corners with three equivalent Ti(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra, and  an edgeedge with one Co(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 58-64°. In the fourth Li site, Li(4) is bonded in a rectangular see-saw-like geometry to one O(1), one O(16), one O(7), and one O(9) atom. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(1), one O(11), one O(13), one O(16), one O(3), and one O(9) atom to form distorted TiO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, corners with two equivalent Co(5)O6 octahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra, and  an edgeedge with one Co(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-53°. In the second Ti site, Ti(2) is bonded to one O(10), one O(12), one O(14), one O(15), one O(2), and one O(4) atom to form distorted TiO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(4)O6 octahedra, corners with two equivalent Co(6)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(3)O4 tetrahedra,  an edgeedge with one Co(2)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra, and  an edgeedge with one Co(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-54°. There are six inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(11), one O(15), one O(2), one O(3), one O(5), and one O(7) atom to form CoO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Ti(1)O6 octahedra, edges with two equivalent Co(4)O6 octahedra, edges with two equivalent Co(6)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 46-47°. In the second Co site, Co(2) is bonded to one O(1), one O(12), one O(16), one O(4), one O(6), and one O(8) atom to form CoO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ti(2)O6 octahedra, edges with two equivalent Co(3)O6 octahedra, and edges with two equivalent Co(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-52°. In the third Co site, Co(3) is bonded to one O(1), one O(12), one O(14), one O(6), one O(8), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ti(2)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and edges with two equivalent Co(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. In the fourth Co site, Co(4) is bonded to one O(10), one O(13), one O(15), one O(3), one O(5), and one O(7) atom to form CoO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Ti(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(6)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-54°. In the fifth Co site, Co(5) is bonded to one O(14), one O(16), one O(4), one O(6), one O(8), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ti(2)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. In the sixth Co site, Co(6) is bonded to one O(10), one O(11), one O(13), one O(2), one O(5), and one O(7) atom to form CoO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Ti(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(4)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 rectangular see-saw-like geometry to one Li(4), one Ti(1), one Co(2), and one Co(3) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Li(3), one Ti(2), one Co(1), and one Co(6) atom. In the third O site, O(3) is bonded to one Li(2), one Ti(1), one Co(1), and one Co(4) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(11)LiTiCo2 tetrahedra,  a cornercorner with one O(13)LiTiCo2 tetrahedra, corners with two equivalent O(7)LiCo3 tetrahedra,  a cornercorner with one O(6)LiCo3 trigonal pyramid,  an edgeedge with one O(11)LiTiCo2 tetrahedra, and  an edgeedge with one O(13)LiTiCo2 tetrahedra. In the fourth O site, O(4) is bonded to one Li(1), one Ti(2), one Co(2), and one Co(5) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(12)LiTiCo2 tetrahedra,  a cornercorner with one O(14)LiTiCo2 tetrahedra, corners with two equivalent O(8)LiCo3 tetrahedra,  an edgeedge with one O(12)LiTiCo2 tetrahedra,  an edgeedge with one O(14)LiTiCo2 tetrahedra, and  an edgeedge with one O(6)LiCo3 trigonal pyramid. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Li(1), one Co(1), one Co(4), and one Co(6) atom. In the sixth O site, O(6) is bonded to one Li(2), one Co(2), one Co(3), and one Co(5) atom to form distorted OLiCo3 trigonal pyramids that share  a cornercorner with one O(11)LiTiCo2 tetrahedra,  a cornercorner with one O(13)LiTiCo2 tetrahedra,  a cornercorner with one O(3)LiTiCo2 tetrahedra, corners with three equivalent O(8)LiCo3 tetrahedra,  an edgeedge with one O(12)LiTiCo2 tetrahedra,  an edgeedge with one O(14)LiTiCo2 tetrahedra, and  an edgeedge with one O(4)LiTiCo2 tetrahedra. In the seventh O site, O(7) is bonded to one Li(4), one Co(1), one Co(4), and one Co(6) atom to form corner-sharing OLiCo3 tetrahedra. In the eighth O site, O(8) is bonded to one Li(3), one Co(2), one Co(3), and one Co(5) atom to form OLiCo3 tetrahedra that share corners with two equivalent O(12)LiTiCo2 tetrahedra, corners with two equivalent O(14)LiTiCo2 tetrahedra, corners with two equivalent O(4)LiTiCo2 tetrahedra, and corners with three equivalent O(6)LiCo3 trigonal pyramids. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ti(1), one Co(3), and one Co(5) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one Ti(2), one Co(4), and one Co(6) atom. In the eleventh O site, O(11) is bonded to one Li(2), one Ti(1), one Co(1), and one Co(6) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(13)LiTiCo2 tetrahedra,  a cornercorner with one O(3)LiTiCo2 tetrahedra, corners with two equivalent O(7)LiCo3 tetrahedra,  a cornercorner with one O(6)LiCo3 trigonal pyramid,  an edgeedge with one O(13)LiTiCo2 tetrahedra, and  an edgeedge with one O(3)LiTiCo2 tetrahedra. In the twelfth O site, O(12) is bonded to one Li(1), one Ti(2), one Co(2), and one Co(3) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(14)LiTiCo2 tetrahedra,  a cornercorner with one O(4)LiTiCo2 tetrahedra, corners with two equivalent O(8)LiCo3 tetrahedra,  an edgeedge with one O(14)LiTiCo2 tetrahedra,  an edgeedge with one O(4)LiTiCo2 tetrahedra, and  an edgeedge with one O(6)LiCo3 trigonal pyramid. In the thirteenth O site, O(13) is bonded to one Li(2), one Ti(1), one Co(4), and one Co(6) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(11)LiTiCo2 tetrahedra,  a cornercorner with one O(3)LiTiCo2 tetrahedra, corners with two equivalent O(7)LiCo3 tetrahedra,  a cornercorner with one O(6)LiCo3 trigonal pyramid,  an edgeedge with one O(11)LiTiCo2 tetrahedra, and  an edgeedge with one O(3)LiTiCo2 tetrahedra. In the fourteenth O site, O(14) is bonded to one Li(1), one Ti(2), one Co(3), and one Co(5) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(12)LiTiCo2 tetrahedra,  a cornercorner with one O(4)LiTiCo2 tetrahedra, corners with two equivalent O(8)LiCo3 tetrahedra,  an edgeedge with one O(12)LiTiCo2 tetrahedra,  an edgeedge with one O(4)LiTiCo2 tetrahedra, and  an edgeedge with one O(6)LiCo3 trigonal pyramid. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Li(3), one Ti(2), one Co(1), and one Co(4) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ti(1), one Co(2), and one Co(5) atom.
Li2TiCo3O8 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(12), one O(14), one O(4), and one O(5) atom to form LiO4 tetrahedra that share  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra,  a cornercorner with one Co(6)O6 octahedra, corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, corners with two equivalent Co(5)O6 octahedra, and corners with three equivalent Ti(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-63°. The Li(1)-O(12) bond length is 1.94 Å. The Li(1)-O(14) bond length is 1.93 Å. The Li(1)-O(4) bond length is 1.94 Å. The Li(1)-O(5) bond length is 2.07 Å. In the second Li site, Li(2) is bonded to one O(11), one O(13), one O(3), and one O(6) atom to form LiO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(5)O6 octahedra, corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(4)O6 octahedra, corners with two equivalent Co(6)O6 octahedra, and corners with three equivalent Ti(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-63°. The Li(2)-O(11) bond length is 1.94 Å. The Li(2)-O(13) bond length is 1.91 Å. The Li(2)-O(3) bond length is 1.94 Å. The Li(2)-O(6) bond length is 1.99 Å. In the third Li site, Li(3) is bonded to one O(10), one O(15), one O(2), and one O(8) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Co(2)O6 octahedra,  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(5)O6 octahedra, corners with three equivalent Ti(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra, and  an edgeedge with one Co(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 58-64°. The Li(3)-O(10) bond length is 1.92 Å. The Li(3)-O(15) bond length is 1.91 Å. The Li(3)-O(2) bond length is 1.92 Å. The Li(3)-O(8) bond length is 1.77 Å. In the fourth Li site, Li(4) is bonded in a rectangular see-saw-like geometry to one O(1), one O(16), one O(7), and one O(9) atom. The Li(4)-O(1) bond length is 1.91 Å. The Li(4)-O(16) bond length is 1.92 Å. The Li(4)-O(7) bond length is 1.80 Å. The Li(4)-O(9) bond length is 1.92 Å. There are two inequivalent Ti sites. In the first Ti site, Ti(1) is bonded to one O(1), one O(11), one O(13), one O(16), one O(3), and one O(9) atom to form distorted TiO6 octahedra that share corners with two equivalent Co(2)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, corners with two equivalent Co(5)O6 octahedra, corners with three equivalent Li(2)O4 tetrahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra, and  an edgeedge with one Co(6)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-53°. The Ti(1)-O(1) bond length is 1.88 Å. The Ti(1)-O(11) bond length is 2.00 Å. The Ti(1)-O(13) bond length is 2.21 Å. The Ti(1)-O(16) bond length is 1.94 Å. The Ti(1)-O(3) bond length is 2.08 Å. The Ti(1)-O(9) bond length is 1.97 Å. In the second Ti site, Ti(2) is bonded to one O(10), one O(12), one O(14), one O(15), one O(2), and one O(4) atom to form distorted TiO6 octahedra that share corners with two equivalent Co(1)O6 octahedra, corners with two equivalent Co(4)O6 octahedra, corners with two equivalent Co(6)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(3)O4 tetrahedra,  an edgeedge with one Co(2)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra, and  an edgeedge with one Co(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-54°. The Ti(2)-O(10) bond length is 1.96 Å. The Ti(2)-O(12) bond length is 2.03 Å. The Ti(2)-O(14) bond length is 2.14 Å. The Ti(2)-O(15) bond length is 1.91 Å. The Ti(2)-O(2) bond length is 1.87 Å. The Ti(2)-O(4) bond length is 2.12 Å. There are six inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(11), one O(15), one O(2), one O(3), one O(5), and one O(7) atom to form CoO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Ti(1)O6 octahedra, edges with two equivalent Co(4)O6 octahedra, edges with two equivalent Co(6)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 46-47°. The Co(1)-O(11) bond length is 1.89 Å. The Co(1)-O(15) bond length is 1.98 Å. The Co(1)-O(2) bond length is 1.97 Å. The Co(1)-O(3) bond length is 1.85 Å. The Co(1)-O(5) bond length is 1.84 Å. The Co(1)-O(7) bond length is 1.84 Å. In the second Co site, Co(2) is bonded to one O(1), one O(12), one O(16), one O(4), one O(6), and one O(8) atom to form CoO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ti(2)O6 octahedra, edges with two equivalent Co(3)O6 octahedra, and edges with two equivalent Co(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 51-52°. The Co(2)-O(1) bond length is 1.98 Å. The Co(2)-O(12) bond length is 1.92 Å. The Co(2)-O(16) bond length is 2.01 Å. The Co(2)-O(4) bond length is 1.92 Å. The Co(2)-O(6) bond length is 1.90 Å. The Co(2)-O(8) bond length is 1.91 Å. In the third Co site, Co(3) is bonded to one O(1), one O(12), one O(14), one O(6), one O(8), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ti(2)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and edges with two equivalent Co(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 52-53°. The Co(3)-O(1) bond length is 1.99 Å. The Co(3)-O(12) bond length is 1.92 Å. The Co(3)-O(14) bond length is 1.92 Å. The Co(3)-O(6) bond length is 1.90 Å. The Co(3)-O(8) bond length is 1.91 Å. The Co(3)-O(9) bond length is 2.01 Å. In the fourth Co site, Co(4) is bonded to one O(10), one O(13), one O(15), one O(3), one O(5), and one O(7) atom to form CoO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Ti(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(6)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-54°. The Co(4)-O(10) bond length is 2.04 Å. The Co(4)-O(13) bond length is 1.88 Å. The Co(4)-O(15) bond length is 2.09 Å. The Co(4)-O(3) bond length is 2.06 Å. The Co(4)-O(5) bond length is 1.99 Å. The Co(4)-O(7) bond length is 1.96 Å. In the fifth Co site, Co(5) is bonded to one O(14), one O(16), one O(4), one O(6), one O(8), and one O(9) atom to form CoO6 octahedra that share corners with two equivalent Ti(1)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Ti(2)O6 octahedra, edges with two equivalent Co(2)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles are 53°. The Co(5)-O(14) bond length is 1.88 Å. The Co(5)-O(16) bond length is 1.97 Å. The Co(5)-O(4) bond length is 1.88 Å. The Co(5)-O(6) bond length is 1.88 Å. The Co(5)-O(8) bond length is 1.89 Å. The Co(5)-O(9) bond length is 1.97 Å. In the sixth Co site, Co(6) is bonded to one O(10), one O(11), one O(13), one O(2), one O(5), and one O(7) atom to form CoO6 octahedra that share corners with two equivalent Ti(2)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra,  an edgeedge with one Ti(1)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, edges with two equivalent Co(4)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-54°. The Co(6)-O(10) bond length is 1.95 Å. The Co(6)-O(11) bond length is 2.10 Å. The Co(6)-O(13) bond length is 1.94 Å. The Co(6)-O(2) bond length is 2.16 Å. The Co(6)-O(5) bond length is 1.89 Å. The Co(6)-O(7) bond length is 1.88 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(4), one Ti(1), one Co(2), and one Co(3) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Li(3), one Ti(2), one Co(1), and one Co(6) atom. In the third O site, O(3) is bonded to one Li(2), one Ti(1), one Co(1), and one Co(4) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(11)LiTiCo2 tetrahedra,  a cornercorner with one O(13)LiTiCo2 tetrahedra, corners with two equivalent O(7)LiCo3 tetrahedra,  a cornercorner with one O(6)LiCo3 trigonal pyramid,  an edgeedge with one O(11)LiTiCo2 tetrahedra, and  an edgeedge with one O(13)LiTiCo2 tetrahedra. In the fourth O site, O(4) is bonded to one Li(1), one Ti(2), one Co(2), and one Co(5) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(12)LiTiCo2 tetrahedra,  a cornercorner with one O(14)LiTiCo2 tetrahedra, corners with two equivalent O(8)LiCo3 tetrahedra,  an edgeedge with one O(12)LiTiCo2 tetrahedra,  an edgeedge with one O(14)LiTiCo2 tetrahedra, and  an edgeedge with one O(6)LiCo3 trigonal pyramid. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Li(1), one Co(1), one Co(4), and one Co(6) atom. In the sixth O site, O(6) is bonded to one Li(2), one Co(2), one Co(3), and one Co(5) atom to form distorted OLiCo3 trigonal pyramids that share  a cornercorner with one O(11)LiTiCo2 tetrahedra,  a cornercorner with one O(13)LiTiCo2 tetrahedra,  a cornercorner with one O(3)LiTiCo2 tetrahedra, corners with three equivalent O(8)LiCo3 tetrahedra,  an edgeedge with one O(12)LiTiCo2 tetrahedra,  an edgeedge with one O(14)LiTiCo2 tetrahedra, and  an edgeedge with one O(4)LiTiCo2 tetrahedra. In the seventh O site, O(7) is bonded to one Li(4), one Co(1), one Co(4), and one Co(6) atom to form corner-sharing OLiCo3 tetrahedra. In the eighth O site, O(8) is bonded to one Li(3), one Co(2), one Co(3), and one Co(5) atom to form OLiCo3 tetrahedra that share corners with two equivalent O(12)LiTiCo2 tetrahedra, corners with two equivalent O(14)LiTiCo2 tetrahedra, corners with two equivalent O(4)LiTiCo2 tetrahedra, and corners with three equivalent O(6)LiCo3 trigonal pyramids. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ti(1), one Co(3), and one Co(5) atom. In the tenth O site, O(10) is bonded in a rectangular see-saw-like geometry to one Li(3), one Ti(2), one Co(4), and one Co(6) atom. In the eleventh O site, O(11) is bonded to one Li(2), one Ti(1), one Co(1), and one Co(6) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(13)LiTiCo2 tetrahedra,  a cornercorner with one O(3)LiTiCo2 tetrahedra, corners with two equivalent O(7)LiCo3 tetrahedra,  a cornercorner with one O(6)LiCo3 trigonal pyramid,  an edgeedge with one O(13)LiTiCo2 tetrahedra, and  an edgeedge with one O(3)LiTiCo2 tetrahedra. In the twelfth O site, O(12) is bonded to one Li(1), one Ti(2), one Co(2), and one Co(3) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(14)LiTiCo2 tetrahedra,  a cornercorner with one O(4)LiTiCo2 tetrahedra, corners with two equivalent O(8)LiCo3 tetrahedra,  an edgeedge with one O(14)LiTiCo2 tetrahedra,  an edgeedge with one O(4)LiTiCo2 tetrahedra, and  an edgeedge with one O(6)LiCo3 trigonal pyramid. In the thirteenth O site, O(13) is bonded to one Li(2), one Ti(1), one Co(4), and one Co(6) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(11)LiTiCo2 tetrahedra,  a cornercorner with one O(3)LiTiCo2 tetrahedra, corners with two equivalent O(7)LiCo3 tetrahedra,  a cornercorner with one O(6)LiCo3 trigonal pyramid,  an edgeedge with one O(11)LiTiCo2 tetrahedra, and  an edgeedge with one O(3)LiTiCo2 tetrahedra. In the fourteenth O site, O(14) is bonded to one Li(1), one Ti(2), one Co(3), and one Co(5) atom to form distorted OLiTiCo2 tetrahedra that share  a cornercorner with one O(12)LiTiCo2 tetrahedra,  a cornercorner with one O(4)LiTiCo2 tetrahedra, corners with two equivalent O(8)LiCo3 tetrahedra,  an edgeedge with one O(12)LiTiCo2 tetrahedra,  an edgeedge with one O(4)LiTiCo2 tetrahedra, and  an edgeedge with one O(6)LiCo3 trigonal pyramid. In the fifteenth O site, O(15) is bonded in a rectangular see-saw-like geometry to one Li(3), one Ti(2), one Co(1), and one Co(4) atom. In the sixteenth O site, O(16) is bonded in a rectangular see-saw-like geometry to one Li(4), one Ti(1), one Co(2), and one Co(5) atom.