Li6Co2OF11 crystallizes in the triclinic P1 space group. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded in a 1-coordinate geometry to one O(1), one F(11), one F(3), and one F(7) atom. In the second Li site, Li(2) is bonded in a distorted bent 150 degrees geometry to one F(10), one F(6), and one F(9) atom. In the third Li site, Li(3) is bonded in a 5-coordinate geometry to one O(1), one F(1), one F(10), one F(3), and one F(5) atom. In the fourth Li site, Li(4) is bonded in a 5-coordinate geometry to one F(11), one F(2), one F(4), one F(8), and one F(9) atom. In the fifth Li site, Li(5) is bonded in a 2-coordinate geometry to one Co(1), one F(3), and one F(4) atom. In the sixth Li site, Li(6) is bonded in a 5-coordinate geometry to one Co(2), one F(11), one F(7), one F(8), and one F(9) atom. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 5-coordinate geometry to one Li(5), one O(1), one F(10), one F(3), and one F(6) atom. In the second Co site, Co(2) is bonded in a 2-coordinate geometry to one Li(6), one F(5), and one F(8) atom. O(1) is bonded in a 4-coordinate geometry to one Li(1), one Li(3), one Co(1), and one F(1) atom. There are eleven inequivalent F sites. In the first F site, F(1) is bonded in a distorted bent 120 degrees geometry to one Li(3) and one O(1) atom. In the second F site, F(2) is bonded in a distorted single-bond geometry to one Li(4) atom. In the third F site, F(3) is bonded in a 4-coordinate geometry to one Li(1), one Li(3), one Li(5), and one Co(1) atom. In the fourth F site, F(4) is bonded in a 2-coordinate geometry to one Li(4) and one Li(5) atom. In the fifth F site, F(5) is bonded in an L-shaped geometry to one Li(3) and one Co(2) atom. In the sixth F site, F(6) is bonded in an L-shaped geometry to one Li(2) and one Co(1) atom. In the seventh F site, F(7) is bonded in a distorted L-shaped geometry to one Li(1) and one Li(6) atom. In the eighth F site, F(8) is bonded in a distorted single-bond geometry to one Li(4), one Li(6), and one Co(2) atom. In the ninth F site, F(9) is bonded in a 1-coordinate geometry to one Li(2), one Li(4), and one Li(6) atom. In the tenth F site, F(10) is bonded in a 3-coordinate geometry to one Li(2), one Li(3), and one Co(1) atom. In the eleventh F site, F(11) is bonded in a 3-coordinate geometry to one Li(1), one Li(4), and one Li(6) atom.
Li6Co2OF11 crystallizes in the triclinic P1 space group. There are six inequivalent Li sites. In the first Li site, Li(1) is bonded in a 1-coordinate geometry to one O(1), one F(11), one F(3), and one F(7) atom. The Li(1)-O(1) bond length is 2.02 Å. The Li(1)-F(11) bond length is 2.50 Å. The Li(1)-F(3) bond length is 2.31 Å. The Li(1)-F(7) bond length is 1.50 Å. In the second Li site, Li(2) is bonded in a distorted bent 150 degrees geometry to one F(10), one F(6), and one F(9) atom. The Li(2)-F(10) bond length is 2.45 Å. The Li(2)-F(6) bond length is 1.76 Å. The Li(2)-F(9) bond length is 1.40 Å. In the third Li site, Li(3) is bonded in a 5-coordinate geometry to one O(1), one F(1), one F(10), one F(3), and one F(5) atom. The Li(3)-O(1) bond length is 2.40 Å. The Li(3)-F(1) bond length is 2.10 Å. The Li(3)-F(10) bond length is 2.49 Å. The Li(3)-F(3) bond length is 2.28 Å. The Li(3)-F(5) bond length is 1.87 Å. In the fourth Li site, Li(4) is bonded in a 5-coordinate geometry to one F(11), one F(2), one F(4), one F(8), and one F(9) atom. The Li(4)-F(11) bond length is 2.31 Å. The Li(4)-F(2) bond length is 2.18 Å. The Li(4)-F(4) bond length is 2.36 Å. The Li(4)-F(8) bond length is 2.32 Å. The Li(4)-F(9) bond length is 1.91 Å. In the fifth Li site, Li(5) is bonded in a 2-coordinate geometry to one Co(1), one F(3), and one F(4) atom. The Li(5)-Co(1) bond length is 1.93 Å. The Li(5)-F(3) bond length is 1.52 Å. The Li(5)-F(4) bond length is 1.88 Å. In the sixth Li site, Li(6) is bonded in a 5-coordinate geometry to one Co(2), one F(11), one F(7), one F(8), and one F(9) atom. The Li(6)-Co(2) bond length is 1.91 Å. The Li(6)-F(11) bond length is 2.04 Å. The Li(6)-F(7) bond length is 2.01 Å. The Li(6)-F(8) bond length is 2.18 Å. The Li(6)-F(9) bond length is 2.21 Å. There are two inequivalent Co sites. In the first Co site, Co(1) is bonded in a 5-coordinate geometry to one Li(5), one O(1), one F(10), one F(3), and one F(6) atom. The Co(1)-O(1) bond length is 2.08 Å. The Co(1)-F(10) bond length is 2.00 Å. The Co(1)-F(3) bond length is 1.91 Å. The Co(1)-F(6) bond length is 1.95 Å. In the second Co site, Co(2) is bonded in a 2-coordinate geometry to one Li(6), one F(5), and one F(8) atom. The Co(2)-F(5) bond length is 1.59 Å. The Co(2)-F(8) bond length is 1.62 Å. O(1) is bonded in a 4-coordinate geometry to one Li(1), one Li(3), one Co(1), and one F(1) atom. The O(1)-F(1) bond length is 1.70 Å. There are eleven inequivalent F sites. In the first F site, F(1) is bonded in a distorted bent 120 degrees geometry to one Li(3) and one O(1) atom. In the second F site, F(2) is bonded in a distorted single-bond geometry to one Li(4) atom. In the third F site, F(3) is bonded in a 4-coordinate geometry to one Li(1), one Li(3), one Li(5), and one Co(1) atom. In the fourth F site, F(4) is bonded in a 2-coordinate geometry to one Li(4) and one Li(5) atom. In the fifth F site, F(5) is bonded in an L-shaped geometry to one Li(3) and one Co(2) atom. In the sixth F site, F(6) is bonded in an L-shaped geometry to one Li(2) and one Co(1) atom. In the seventh F site, F(7) is bonded in a distorted L-shaped geometry to one Li(1) and one Li(6) atom. In the eighth F site, F(8) is bonded in a distorted single-bond geometry to one Li(4), one Li(6), and one Co(2) atom. In the ninth F site, F(9) is bonded in a 1-coordinate geometry to one Li(2), one Li(4), and one Li(6) atom. In the tenth F site, F(10) is bonded in a 3-coordinate geometry to one Li(2), one Li(3), and one Co(1) atom. In the eleventh F site, F(11) is bonded in a 3-coordinate geometry to one Li(1), one Li(4), and one Li(6) atom.