Li6Co6O5F11 is Spinel-derived structured and crystallizes in the triclinic P1 space group. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form LiO4 tetrahedra that share  a cornercorner with one Li(5)OF5 octahedra,  a cornercorner with one Co(3)OF5 octahedra,  a cornercorner with one Co(6)OF5 octahedra, corners with two equivalent Co(1)O3F3 octahedra, corners with two equivalent Co(4)O3F3 octahedra, corners with two equivalent Co(5)O3F3 octahedra, and corners with three equivalent Co(2)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 50-61°. In the second Li site, Li(2) is bonded to one F(2), one F(3), one F(4), one F(5), one F(6), and one F(9) atom to form LiF6 octahedra that share corners with three equivalent Li(3)F4 tetrahedra, corners with three equivalent Li(4)OF3 tetrahedra,  an edgeedge with one Li(5)OF5 octahedra,  an edgeedge with one Co(1)O3F3 octahedra,  an edgeedge with one Co(4)O3F3 octahedra,  an edgeedge with one Co(5)O3F3 octahedra,  an edgeedge with one Co(3)OF5 octahedra, and  an edgeedge with one Co(6)OF5 octahedra. In the third Li site, Li(3) is bonded to one F(2), one F(3), one F(8), and one F(9) atom to form LiF4 tetrahedra that share  a cornercorner with one Li(5)OF5 octahedra,  a cornercorner with one Co(3)OF5 octahedra,  a cornercorner with one Co(6)OF5 octahedra, corners with two equivalent Co(1)O3F3 octahedra, corners with two equivalent Co(4)O3F3 octahedra, corners with two equivalent Co(5)O3F3 octahedra, and corners with three equivalent Li(2)F6 octahedra. The corner-sharing octahedral tilt angles range from 54-64°. In the fourth Li site, Li(4) is bonded to one O(5), one F(4), one F(5), and one F(6) atom to form LiOF3 tetrahedra that share  a cornercorner with one Co(1)O3F3 octahedra,  a cornercorner with one Co(4)O3F3 octahedra,  a cornercorner with one Co(5)O3F3 octahedra, corners with two equivalent Li(5)OF5 octahedra, corners with two equivalent Co(3)OF5 octahedra, corners with two equivalent Co(6)OF5 octahedra, and corners with three equivalent Li(2)F6 octahedra. The corner-sharing octahedral tilt angles range from 49-60°. In the fifth Li site, Li(5) is bonded to one O(4), one F(10), one F(11), one F(4), one F(5), and one F(8) atom to form LiOF5 octahedra that share  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(6)F4 tetrahedra, corners with two equivalent Li(4)OF3 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Co(3)OF5 octahedra, and edges with two equivalent Co(6)OF5 octahedra. In the sixth Li site, Li(6) is bonded to one F(1), one F(10), one F(11), and one F(7) atom to form LiF4 tetrahedra that share  a cornercorner with one Co(1)O3F3 octahedra,  a cornercorner with one Co(4)O3F3 octahedra,  a cornercorner with one Co(5)O3F3 octahedra, corners with two equivalent Li(5)OF5 octahedra, corners with two equivalent Co(3)OF5 octahedra, corners with two equivalent Co(6)OF5 octahedra, and corners with three equivalent Co(2)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 56-66°. There are six inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(2), one O(3), one O(5), one F(1), one F(2), and one F(3) atom to form CoO3F3 octahedra that share  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(4)OF3 tetrahedra, corners with two equivalent Li(3)F4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Co(4)O3F3 octahedra, and edges with two equivalent Co(5)O3F3 octahedra. In the second Co site, Co(2) is bonded to one O(1), one O(2), one O(3), one F(10), one F(11), and one F(7) atom to form CoO3F3 octahedra that share corners with three equivalent Li(6)F4 tetrahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Li(5)OF5 octahedra,  an edgeedge with one Co(1)O3F3 octahedra,  an edgeedge with one Co(4)O3F3 octahedra,  an edgeedge with one Co(5)O3F3 octahedra,  an edgeedge with one Co(3)OF5 octahedra, and  an edgeedge with one Co(6)OF5 octahedra. In the third Co site, Co(3) is bonded to one O(4), one F(10), one F(4), one F(6), one F(7), and one F(8) atom to form CoOF5 octahedra that share  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(6)F4 tetrahedra, corners with two equivalent Li(4)OF3 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Li(5)OF5 octahedra, and edges with two equivalent Co(6)OF5 octahedra. In the fourth Co site, Co(4) is bonded to one O(1), one O(2), one O(5), one F(1), one F(2), and one F(9) atom to form CoO3F3 octahedra that share  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(4)OF3 tetrahedra, corners with two equivalent Li(3)F4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Co(1)O3F3 octahedra, and edges with two equivalent Co(5)O3F3 octahedra. In the fifth Co site, Co(5) is bonded to one O(1), one O(3), one O(5), one F(1), one F(3), and one F(9) atom to form CoO3F3 octahedra that share  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(4)OF3 tetrahedra, corners with two equivalent Li(3)F4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Co(1)O3F3 octahedra, and edges with two equivalent Co(4)O3F3 octahedra. In the sixth Co site, Co(6) is bonded to one O(4), one F(11), one F(5), one F(6), one F(7), and one F(8) atom to form CoOF5 octahedra that share  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(6)F4 tetrahedra, corners with two equivalent Li(4)OF3 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Li(5)OF5 octahedra, and edges with two equivalent Co(3)OF5 octahedra. There are five inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(1), one Co(2), one Co(4), and one Co(5) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Li(1), one Co(1), one Co(2), and one Co(4) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Co(1), one Co(2), and one Co(5) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(5), one Co(3), and one Co(6) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Li(4), one Co(1), one Co(4), and one Co(5) atom. There are eleven inequivalent F sites. In the first F site, F(1) is bonded to one Li(6), one Co(1), one Co(4), and one Co(5) atom to form distorted FLiCo3 tetrahedra that share  a cornercorner with one F(10)Li2Co2 tetrahedra,  a cornercorner with one F(11)Li2Co2 tetrahedra,  a cornercorner with one F(7)LiCo3 trigonal pyramid,  an edgeedge with one F(2)Li2Co2 tetrahedra,  an edgeedge with one F(3)Li2Co2 trigonal pyramid, and  an edgeedge with one F(9)Li2Co2 trigonal pyramid. In the second F site, F(2) is bonded to one Li(2), one Li(3), one Co(1), and one Co(4) atom to form distorted FLi2Co2 tetrahedra that share  a cornercorner with one F(3)Li2Co2 trigonal pyramid,  a cornercorner with one F(9)Li2Co2 trigonal pyramid,  an edgeedge with one F(1)LiCo3 tetrahedra,  an edgeedge with one F(3)Li2Co2 trigonal pyramid, and  an edgeedge with one F(9)Li2Co2 trigonal pyramid. In the third F site, F(3) is bonded to one Li(2), one Li(3), one Co(1), and one Co(5) atom to form distorted FLi2Co2 trigonal pyramids that share  a cornercorner with one F(2)Li2Co2 tetrahedra,  a cornercorner with one F(9)Li2Co2 trigonal pyramid,  an edgeedge with one F(2)Li2Co2 tetrahedra,  an edgeedge with one F(1)LiCo3 tetrahedra, and  an edgeedge with one F(9)Li2Co2 trigonal pyramid. In the fourth F site, F(4) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(4), one Li(5), and one Co(3) atom. In the fifth F site, F(5) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(4), one Li(5), and one Co(6) atom. In the sixth F site, F(6) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(4), one Co(3), and one Co(6) atom. In the seventh F site, F(7) is bonded to one Li(6), one Co(2), one Co(3), and one Co(6) atom to form distorted FLiCo3 trigonal pyramids that share  a cornercorner with one F(10)Li2Co2 tetrahedra,  a cornercorner with one F(11)Li2Co2 tetrahedra,  a cornercorner with one F(1)LiCo3 tetrahedra,  an edgeedge with one F(10)Li2Co2 tetrahedra, and  an edgeedge with one F(11)Li2Co2 tetrahedra. In the eighth F site, F(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Li(5), one Co(3), and one Co(6) atom. In the ninth F site, F(9) is bonded to one Li(2), one Li(3), one Co(4), and one Co(5) atom to form distorted FLi2Co2 trigonal pyramids that share  a cornercorner with one F(2)Li2Co2 tetrahedra,  a cornercorner with one F(3)Li2Co2 trigonal pyramid,  an edgeedge with one F(2)Li2Co2 tetrahedra,  an edgeedge with one F(1)LiCo3 tetrahedra, and  an edgeedge with one F(3)Li2Co2 trigonal pyramid. In the tenth F site, F(10) is bonded to one Li(5), one Li(6), one Co(2), and one Co(3) atom to form distorted FLi2Co2 tetrahedra that share  a cornercorner with one F(11)Li2Co2 tetrahedra,  a cornercorner with one F(1)LiCo3 tetrahedra,  a cornercorner with one F(7)LiCo3 trigonal pyramid,  an edgeedge with one F(11)Li2Co2 tetrahedra, and  an edgeedge with one F(7)LiCo3 trigonal pyramid. In the eleventh F site, F(11) is bonded to one Li(5), one Li(6), one Co(2), and one Co(6) atom to form distorted FLi2Co2 tetrahedra that share  a cornercorner with one F(10)Li2Co2 tetrahedra,  a cornercorner with one F(1)LiCo3 tetrahedra,  a cornercorner with one F(7)LiCo3 trigonal pyramid,  an edgeedge with one F(10)Li2Co2 tetrahedra, and  an edgeedge with one F(7)LiCo3 trigonal pyramid.
Li6Co6O5F11 is Spinel-derived structured and crystallizes in the triclinic P1 space group. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form LiO4 tetrahedra that share  a cornercorner with one Li(5)OF5 octahedra,  a cornercorner with one Co(3)OF5 octahedra,  a cornercorner with one Co(6)OF5 octahedra, corners with two equivalent Co(1)O3F3 octahedra, corners with two equivalent Co(4)O3F3 octahedra, corners with two equivalent Co(5)O3F3 octahedra, and corners with three equivalent Co(2)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 50-61°. The Li(1)-O(1) bond length is 1.95 Å. The Li(1)-O(2) bond length is 1.99 Å. The Li(1)-O(3) bond length is 1.97 Å. The Li(1)-O(4) bond length is 2.06 Å. In the second Li site, Li(2) is bonded to one F(2), one F(3), one F(4), one F(5), one F(6), and one F(9) atom to form LiF6 octahedra that share corners with three equivalent Li(3)F4 tetrahedra, corners with three equivalent Li(4)OF3 tetrahedra,  an edgeedge with one Li(5)OF5 octahedra,  an edgeedge with one Co(1)O3F3 octahedra,  an edgeedge with one Co(4)O3F3 octahedra,  an edgeedge with one Co(5)O3F3 octahedra,  an edgeedge with one Co(3)OF5 octahedra, and  an edgeedge with one Co(6)OF5 octahedra. The Li(2)-F(2) bond length is 2.05 Å. The Li(2)-F(3) bond length is 2.09 Å. The Li(2)-F(4) bond length is 2.07 Å. The Li(2)-F(5) bond length is 2.07 Å. The Li(2)-F(6) bond length is 2.16 Å. The Li(2)-F(9) bond length is 2.00 Å. In the third Li site, Li(3) is bonded to one F(2), one F(3), one F(8), and one F(9) atom to form LiF4 tetrahedra that share  a cornercorner with one Li(5)OF5 octahedra,  a cornercorner with one Co(3)OF5 octahedra,  a cornercorner with one Co(6)OF5 octahedra, corners with two equivalent Co(1)O3F3 octahedra, corners with two equivalent Co(4)O3F3 octahedra, corners with two equivalent Co(5)O3F3 octahedra, and corners with three equivalent Li(2)F6 octahedra. The corner-sharing octahedral tilt angles range from 54-64°. The Li(3)-F(2) bond length is 1.97 Å. The Li(3)-F(3) bond length is 1.96 Å. The Li(3)-F(8) bond length is 2.08 Å. The Li(3)-F(9) bond length is 1.95 Å. In the fourth Li site, Li(4) is bonded to one O(5), one F(4), one F(5), and one F(6) atom to form LiOF3 tetrahedra that share  a cornercorner with one Co(1)O3F3 octahedra,  a cornercorner with one Co(4)O3F3 octahedra,  a cornercorner with one Co(5)O3F3 octahedra, corners with two equivalent Li(5)OF5 octahedra, corners with two equivalent Co(3)OF5 octahedra, corners with two equivalent Co(6)OF5 octahedra, and corners with three equivalent Li(2)F6 octahedra. The corner-sharing octahedral tilt angles range from 49-60°. The Li(4)-O(5) bond length is 1.92 Å. The Li(4)-F(4) bond length is 1.96 Å. The Li(4)-F(5) bond length is 1.95 Å. The Li(4)-F(6) bond length is 1.98 Å. In the fifth Li site, Li(5) is bonded to one O(4), one F(10), one F(11), one F(4), one F(5), and one F(8) atom to form LiOF5 octahedra that share  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(6)F4 tetrahedra, corners with two equivalent Li(4)OF3 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Co(3)OF5 octahedra, and edges with two equivalent Co(6)OF5 octahedra. The Li(5)-O(4) bond length is 2.16 Å. The Li(5)-F(10) bond length is 2.09 Å. The Li(5)-F(11) bond length is 2.09 Å. The Li(5)-F(4) bond length is 2.03 Å. The Li(5)-F(5) bond length is 2.07 Å. The Li(5)-F(8) bond length is 2.11 Å. In the sixth Li site, Li(6) is bonded to one F(1), one F(10), one F(11), and one F(7) atom to form LiF4 tetrahedra that share  a cornercorner with one Co(1)O3F3 octahedra,  a cornercorner with one Co(4)O3F3 octahedra,  a cornercorner with one Co(5)O3F3 octahedra, corners with two equivalent Li(5)OF5 octahedra, corners with two equivalent Co(3)OF5 octahedra, corners with two equivalent Co(6)OF5 octahedra, and corners with three equivalent Co(2)O3F3 octahedra. The corner-sharing octahedral tilt angles range from 56-66°. The Li(6)-F(1) bond length is 1.96 Å. The Li(6)-F(10) bond length is 2.00 Å. The Li(6)-F(11) bond length is 1.99 Å. The Li(6)-F(7) bond length is 2.02 Å. There are six inequivalent Co sites. In the first Co site, Co(1) is bonded to one O(2), one O(3), one O(5), one F(1), one F(2), and one F(3) atom to form CoO3F3 octahedra that share  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(4)OF3 tetrahedra, corners with two equivalent Li(3)F4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Co(4)O3F3 octahedra, and edges with two equivalent Co(5)O3F3 octahedra. The Co(1)-O(2) bond length is 1.94 Å. The Co(1)-O(3) bond length is 1.98 Å. The Co(1)-O(5) bond length is 1.90 Å. The Co(1)-F(1) bond length is 2.20 Å. The Co(1)-F(2) bond length is 2.13 Å. The Co(1)-F(3) bond length is 2.13 Å. In the second Co site, Co(2) is bonded to one O(1), one O(2), one O(3), one F(10), one F(11), and one F(7) atom to form CoO3F3 octahedra that share corners with three equivalent Li(6)F4 tetrahedra, corners with three equivalent Li(1)O4 tetrahedra,  an edgeedge with one Li(5)OF5 octahedra,  an edgeedge with one Co(1)O3F3 octahedra,  an edgeedge with one Co(4)O3F3 octahedra,  an edgeedge with one Co(5)O3F3 octahedra,  an edgeedge with one Co(3)OF5 octahedra, and  an edgeedge with one Co(6)OF5 octahedra. The Co(2)-O(1) bond length is 1.85 Å. The Co(2)-O(2) bond length is 1.94 Å. The Co(2)-O(3) bond length is 1.95 Å. The Co(2)-F(10) bond length is 2.16 Å. The Co(2)-F(11) bond length is 2.18 Å. The Co(2)-F(7) bond length is 2.32 Å. In the third Co site, Co(3) is bonded to one O(4), one F(10), one F(4), one F(6), one F(7), and one F(8) atom to form CoOF5 octahedra that share  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(6)F4 tetrahedra, corners with two equivalent Li(4)OF3 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Li(5)OF5 octahedra, and edges with two equivalent Co(6)OF5 octahedra. The Co(3)-O(4) bond length is 2.02 Å. The Co(3)-F(10) bond length is 2.07 Å. The Co(3)-F(4) bond length is 2.02 Å. The Co(3)-F(6) bond length is 2.11 Å. The Co(3)-F(7) bond length is 2.10 Å. The Co(3)-F(8) bond length is 2.10 Å. In the fourth Co site, Co(4) is bonded to one O(1), one O(2), one O(5), one F(1), one F(2), and one F(9) atom to form CoO3F3 octahedra that share  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(4)OF3 tetrahedra, corners with two equivalent Li(3)F4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Co(1)O3F3 octahedra, and edges with two equivalent Co(5)O3F3 octahedra. The Co(4)-O(1) bond length is 2.01 Å. The Co(4)-O(2) bond length is 2.04 Å. The Co(4)-O(5) bond length is 1.97 Å. The Co(4)-F(1) bond length is 2.16 Å. The Co(4)-F(2) bond length is 2.14 Å. The Co(4)-F(9) bond length is 2.13 Å. In the fifth Co site, Co(5) is bonded to one O(1), one O(3), one O(5), one F(1), one F(3), and one F(9) atom to form CoO3F3 octahedra that share  a cornercorner with one Li(6)F4 tetrahedra,  a cornercorner with one Li(4)OF3 tetrahedra, corners with two equivalent Li(3)F4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Co(1)O3F3 octahedra, and edges with two equivalent Co(4)O3F3 octahedra. The Co(5)-O(1) bond length is 2.08 Å. The Co(5)-O(3) bond length is 2.04 Å. The Co(5)-O(5) bond length is 2.04 Å. The Co(5)-F(1) bond length is 2.14 Å. The Co(5)-F(3) bond length is 2.11 Å. The Co(5)-F(9) bond length is 2.13 Å. In the sixth Co site, Co(6) is bonded to one O(4), one F(11), one F(5), one F(6), one F(7), and one F(8) atom to form CoOF5 octahedra that share  a cornercorner with one Li(3)F4 tetrahedra,  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(6)F4 tetrahedra, corners with two equivalent Li(4)OF3 tetrahedra,  an edgeedge with one Li(2)F6 octahedra,  an edgeedge with one Co(2)O3F3 octahedra, edges with two equivalent Li(5)OF5 octahedra, and edges with two equivalent Co(3)OF5 octahedra. The Co(6)-O(4) bond length is 1.75 Å. The Co(6)-F(11) bond length is 2.07 Å. The Co(6)-F(5) bond length is 2.02 Å. The Co(6)-F(6) bond length is 2.05 Å. The Co(6)-F(7) bond length is 2.06 Å. The Co(6)-F(8) bond length is 2.10 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(1), one Co(2), one Co(4), and one Co(5) atom. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Li(1), one Co(1), one Co(2), and one Co(4) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Co(1), one Co(2), and one Co(5) atom. In the fourth O site, O(4) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(5), one Co(3), and one Co(6) atom. In the fifth O site, O(5) is bonded in a rectangular see-saw-like geometry to one Li(4), one Co(1), one Co(4), and one Co(5) atom. There are eleven inequivalent F sites. In the first F site, F(1) is bonded to one Li(6), one Co(1), one Co(4), and one Co(5) atom to form distorted FLiCo3 tetrahedra that share  a cornercorner with one F(10)Li2Co2 tetrahedra,  a cornercorner with one F(11)Li2Co2 tetrahedra,  a cornercorner with one F(7)LiCo3 trigonal pyramid,  an edgeedge with one F(2)Li2Co2 tetrahedra,  an edgeedge with one F(3)Li2Co2 trigonal pyramid, and  an edgeedge with one F(9)Li2Co2 trigonal pyramid. In the second F site, F(2) is bonded to one Li(2), one Li(3), one Co(1), and one Co(4) atom to form distorted FLi2Co2 tetrahedra that share  a cornercorner with one F(3)Li2Co2 trigonal pyramid,  a cornercorner with one F(9)Li2Co2 trigonal pyramid,  an edgeedge with one F(1)LiCo3 tetrahedra,  an edgeedge with one F(3)Li2Co2 trigonal pyramid, and  an edgeedge with one F(9)Li2Co2 trigonal pyramid. In the third F site, F(3) is bonded to one Li(2), one Li(3), one Co(1), and one Co(5) atom to form distorted FLi2Co2 trigonal pyramids that share  a cornercorner with one F(2)Li2Co2 tetrahedra,  a cornercorner with one F(9)Li2Co2 trigonal pyramid,  an edgeedge with one F(2)Li2Co2 tetrahedra,  an edgeedge with one F(1)LiCo3 tetrahedra, and  an edgeedge with one F(9)Li2Co2 trigonal pyramid. In the fourth F site, F(4) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(4), one Li(5), and one Co(3) atom. In the fifth F site, F(5) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(4), one Li(5), and one Co(6) atom. In the sixth F site, F(6) is bonded in a rectangular see-saw-like geometry to one Li(2), one Li(4), one Co(3), and one Co(6) atom. In the seventh F site, F(7) is bonded to one Li(6), one Co(2), one Co(3), and one Co(6) atom to form distorted FLiCo3 trigonal pyramids that share  a cornercorner with one F(10)Li2Co2 tetrahedra,  a cornercorner with one F(11)Li2Co2 tetrahedra,  a cornercorner with one F(1)LiCo3 tetrahedra,  an edgeedge with one F(10)Li2Co2 tetrahedra, and  an edgeedge with one F(11)Li2Co2 tetrahedra. In the eighth F site, F(8) is bonded in a distorted rectangular see-saw-like geometry to one Li(3), one Li(5), one Co(3), and one Co(6) atom. In the ninth F site, F(9) is bonded to one Li(2), one Li(3), one Co(4), and one Co(5) atom to form distorted FLi2Co2 trigonal pyramids that share  a cornercorner with one F(2)Li2Co2 tetrahedra,  a cornercorner with one F(3)Li2Co2 trigonal pyramid,  an edgeedge with one F(2)Li2Co2 tetrahedra,  an edgeedge with one F(1)LiCo3 tetrahedra, and  an edgeedge with one F(3)Li2Co2 trigonal pyramid. In the tenth F site, F(10) is bonded to one Li(5), one Li(6), one Co(2), and one Co(3) atom to form distorted FLi2Co2 tetrahedra that share  a cornercorner with one F(11)Li2Co2 tetrahedra,  a cornercorner with one F(1)LiCo3 tetrahedra,  a cornercorner with one F(7)LiCo3 trigonal pyramid,  an edgeedge with one F(11)Li2Co2 tetrahedra, and  an edgeedge with one F(7)LiCo3 trigonal pyramid. In the eleventh F site, F(11) is bonded to one Li(5), one Li(6), one Co(2), and one Co(6) atom to form distorted FLi2Co2 tetrahedra that share  a cornercorner with one F(10)Li2Co2 tetrahedra,  a cornercorner with one F(1)LiCo3 tetrahedra,  a cornercorner with one F(7)LiCo3 trigonal pyramid,  an edgeedge with one F(10)Li2Co2 tetrahedra, and  an edgeedge with one F(7)LiCo3 trigonal pyramid.