Li9Mn2Co5O16 is Caswellsilverite-derived structured and crystallizes in the monoclinic C2 space group. There are five inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent Li(5)O6 octahedra, corners with two equivalent Co(5)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Co(2)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Li(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-12°. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(2)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Li(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-8°. In the third Li site, Li(3) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Li(5)O6 octahedra,  a cornercorner with one Co(5)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Co(2)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent Li(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-11°. In the fourth Li site, Li(4) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, corners with two equivalent Co(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Co(2)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent Li(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-10°. In the fifth Li site, Li(5) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(7) atoms to form LiO6 octahedra that share corners with two equivalent Li(3)O6 octahedra, corners with four equivalent Li(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-12°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(6), and two equivalent O(8) atoms to form MnO6 octahedra that share corners with two equivalent Li(4)O6 octahedra, corners with four equivalent Li(2)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and edges with two equivalent Co(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-10°. In the second Mn site, Mn(2) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(8) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with four equivalent Li(3)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-8°. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent O(2), two equivalent O(5), and two equivalent O(7) atoms to form CoO6 octahedra that share corners with two equivalent Li(4)O6 octahedra, corners with four equivalent Li(2)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-7°. In the second Co site, Co(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(7) atoms to form CoO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with four equivalent Li(3)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-11°. In the third Co site, Co(3) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Li(2)O6 octahedra, corners with four equivalent Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-8°. In the fourth Co site, Co(4) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form CoO6 octahedra that share corners with two equivalent Li(2)O6 octahedra, corners with four equivalent Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)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 5-8°. In the fifth Co site, Co(5) is bonded to two equivalent O(4), two equivalent O(6), and two equivalent O(8) atoms to form CoO6 octahedra that share corners with two equivalent Li(3)O6 octahedra, corners with four equivalent Li(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-8°. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(2), one Li(4), one Mn(1), one Mn(2), and one Co(3) atom to form OLi3Mn2Co octahedra that share  a cornercorner with one O(2)Li3Co3 octahedra,  a cornercorner with one O(1)Li3Mn2Co octahedra, corners with two equivalent O(6)Li3MnCo2 octahedra, corners with two equivalent O(5)Li4Co2 octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(5)Li4Co2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra, edges with three equivalent O(8)Li3Mn2Co octahedra, and edges with three equivalent O(3)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-6°. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Li(4), one Co(1), one Co(2), and one Co(4) atom to form OLi3Co3 octahedra that share  a cornercorner with one O(2)Li3Co3 octahedra,  a cornercorner with one O(1)Li3Mn2Co octahedra, corners with two equivalent O(6)Li3MnCo2 octahedra, corners with two equivalent O(5)Li4Co2 octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(5)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(4)Li3Co3 octahedra, and edges with three equivalent O(7)Li4Co2 octahedra. The corner-sharing octahedral tilt angles range from 1-5°. In the third O site, O(3) is bonded to one Li(1), one Li(2), one Li(3), one Li(5), one Mn(2), and one Co(3) atom to form OLi4MnCo octahedra that share  a cornercorner with one O(4)Li3Co3 octahedra,  a cornercorner with one O(3)Li4MnCo octahedra, corners with two equivalent O(8)Li3Mn2Co octahedra, corners with two equivalent O(7)Li4Co2 octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(1)Li3Mn2Co octahedra, and edges with three equivalent O(5)Li4Co2 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Li(3), one Co(2), one Co(4), and one Co(5) atom to form OLi3Co3 octahedra that share  a cornercorner with one O(4)Li3Co3 octahedra,  a cornercorner with one O(3)Li4MnCo octahedra, corners with two equivalent O(8)Li3Mn2Co octahedra, corners with two equivalent O(7)Li4Co2 octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(5)Li4Co2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(2)Li3Co3 octahedra, and edges with three equivalent O(6)Li3MnCo2 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the fifth O site, O(5) is bonded to one Li(2), one Li(3), one Li(4), one Li(5), one Co(1), and one Co(3) atom to form OLi4Co2 octahedra that share  a cornercorner with one O(6)Li3MnCo2 octahedra,  a cornercorner with one O(5)Li4Co2 octahedra, corners with two equivalent O(2)Li3Co3 octahedra, corners with two equivalent O(1)Li3Mn2Co octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(5)Li4Co2 octahedra, edges with three equivalent O(7)Li4Co2 octahedra, and edges with three equivalent O(3)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-5°. In the sixth O site, O(6) is bonded to one Li(2), one Li(3), one Li(4), one Mn(1), one Co(4), and one Co(5) atom to form OLi3MnCo2 octahedra that share  a cornercorner with one O(6)Li3MnCo2 octahedra,  a cornercorner with one O(5)Li4Co2 octahedra, corners with two equivalent O(2)Li3Co3 octahedra, corners with two equivalent O(1)Li3Mn2Co octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(5)Li4Co2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(4)Li3Co3 octahedra, and edges with three equivalent O(8)Li3Mn2Co octahedra. The corner-sharing octahedral tilt angles range from 0-6°. In the seventh O site, O(7) is bonded to one Li(1), one Li(3), one Li(4), one Li(5), one Co(1), and one Co(2) atom to form OLi4Co2 octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(7)Li4Co2 octahedra, corners with two equivalent O(4)Li3Co3 octahedra, corners with two equivalent O(3)Li4MnCo octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(2)Li3Co3 octahedra, and edges with three equivalent O(5)Li4Co2 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the eighth O site, O(8) is bonded to one Li(1), one Li(3), one Li(4), one Mn(1), one Mn(2), and one Co(5) atom to form OLi3Mn2Co octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(7)Li4Co2 octahedra, corners with two equivalent O(4)Li3Co3 octahedra, corners with two equivalent O(3)Li4MnCo octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(5)Li4Co2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(1)Li3Mn2Co octahedra, and edges with three equivalent O(6)Li3MnCo2 octahedra. The corner-sharing octahedral tilt angles range from 0-8°.
Li9Mn2Co5O16 is Caswellsilverite-derived structured and crystallizes in the monoclinic C2 space group. There are five inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Co(2)O6 octahedra, corners with two equivalent Li(5)O6 octahedra, corners with two equivalent Co(5)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Co(2)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Li(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-12°. The Li(1)-O(1) bond length is 2.33 Å. The Li(1)-O(2) bond length is 2.09 Å. The Li(1)-O(3) bond length is 2.03 Å. The Li(1)-O(4) bond length is 2.16 Å. The Li(1)-O(7) bond length is 2.04 Å. The Li(1)-O(8) bond length is 2.18 Å. In the second Li site, Li(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Co(3)O6 octahedra,  a cornercorner with one Co(4)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Co(1)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(2)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, and edges with two equivalent Li(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-8°. The Li(2)-O(1) bond length is 2.13 Å. The Li(2)-O(2) bond length is 2.21 Å. The Li(2)-O(3) bond length is 2.22 Å. The Li(2)-O(4) bond length is 2.18 Å. The Li(2)-O(5) bond length is 2.15 Å. The Li(2)-O(6) bond length is 2.11 Å. In the third Li site, Li(3) is bonded to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Li(5)O6 octahedra,  a cornercorner with one Co(5)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Co(2)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent Li(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-11°. The Li(3)-O(3) bond length is 2.09 Å. The Li(3)-O(4) bond length is 2.17 Å. The Li(3)-O(5) bond length is 2.06 Å. The Li(3)-O(6) bond length is 2.10 Å. The Li(3)-O(7) bond length is 2.06 Å. The Li(3)-O(8) bond length is 2.24 Å. In the fourth Li site, Li(4) is bonded to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom to form LiO6 octahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent Co(3)O6 octahedra, corners with two equivalent Co(4)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra,  an edgeedge with one Co(2)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, and edges with two equivalent Li(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-10°. The Li(4)-O(1) bond length is 2.21 Å. The Li(4)-O(2) bond length is 2.09 Å. The Li(4)-O(5) bond length is 2.09 Å. The Li(4)-O(6) bond length is 2.11 Å. The Li(4)-O(7) bond length is 2.31 Å. The Li(4)-O(8) bond length is 2.07 Å. In the fifth Li site, Li(5) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(7) atoms to form LiO6 octahedra that share corners with two equivalent Li(3)O6 octahedra, corners with four equivalent Li(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-12°. Both Li(5)-O(3) bond lengths are 2.07 Å. Both Li(5)-O(5) bond lengths are 2.13 Å. Both Li(5)-O(7) bond lengths are 2.07 Å. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1), two equivalent O(6), and two equivalent O(8) atoms to form MnO6 octahedra that share corners with two equivalent Li(4)O6 octahedra, corners with four equivalent Li(2)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and edges with two equivalent Co(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 5-10°. Both Mn(1)-O(1) bond lengths are 2.00 Å. Both Mn(1)-O(6) bond lengths are 1.96 Å. Both Mn(1)-O(8) bond lengths are 2.16 Å. In the second Mn site, Mn(2) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(8) atoms to form MnO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with four equivalent Li(3)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Co(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-8°. Both Mn(2)-O(1) bond lengths are 1.97 Å. Both Mn(2)-O(3) bond lengths are 1.90 Å. Both Mn(2)-O(8) bond lengths are 1.96 Å. There are five inequivalent Co sites. In the first Co site, Co(1) is bonded to two equivalent O(2), two equivalent O(5), and two equivalent O(7) atoms to form CoO6 octahedra that share corners with two equivalent Li(4)O6 octahedra, corners with four equivalent Li(2)O6 octahedra,  an edgeedge with one Co(3)O6 octahedra,  an edgeedge with one Co(4)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, and edges with two equivalent Co(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-7°. Both Co(1)-O(2) bond lengths are 1.96 Å. Both Co(1)-O(5) bond lengths are 1.87 Å. Both Co(1)-O(7) bond lengths are 1.92 Å. In the second Co site, Co(2) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(7) atoms to form CoO6 octahedra that share corners with two equivalent Li(1)O6 octahedra, corners with four equivalent Li(3)O6 octahedra,  an edgeedge with one Li(5)O6 octahedra,  an edgeedge with one Co(5)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and edges with two equivalent Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-11°. Both Co(2)-O(2) bond lengths are 2.07 Å. Both Co(2)-O(4) bond lengths are 2.04 Å. Both Co(2)-O(7) bond lengths are 1.95 Å. In the third Co site, Co(3) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form CoO6 octahedra that share corners with two equivalent Li(2)O6 octahedra, corners with four equivalent Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(5)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 7-8°. Both Co(3)-O(1) bond lengths are 1.98 Å. Both Co(3)-O(3) bond lengths are 1.98 Å. Both Co(3)-O(5) bond lengths are 1.91 Å. In the fourth Co site, Co(4) is bonded to two equivalent O(2), two equivalent O(4), and two equivalent O(6) atoms to form CoO6 octahedra that share corners with two equivalent Li(2)O6 octahedra, corners with four equivalent Li(4)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)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 5-8°. Both Co(4)-O(2) bond lengths are 2.00 Å. Both Co(4)-O(4) bond lengths are 2.09 Å. Both Co(4)-O(6) bond lengths are 2.00 Å. In the fifth Co site, Co(5) is bonded to two equivalent O(4), two equivalent O(6), and two equivalent O(8) atoms to form CoO6 octahedra that share corners with two equivalent Li(3)O6 octahedra, corners with four equivalent Li(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Co(2)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(4)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Co(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-8°. Both Co(5)-O(4) bond lengths are 1.92 Å. Both Co(5)-O(6) bond lengths are 2.17 Å. Both Co(5)-O(8) bond lengths are 1.93 Å. There are eight inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(2), one Li(4), one Mn(1), one Mn(2), and one Co(3) atom to form OLi3Mn2Co octahedra that share  a cornercorner with one O(2)Li3Co3 octahedra,  a cornercorner with one O(1)Li3Mn2Co octahedra, corners with two equivalent O(6)Li3MnCo2 octahedra, corners with two equivalent O(5)Li4Co2 octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(5)Li4Co2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra, edges with three equivalent O(8)Li3Mn2Co octahedra, and edges with three equivalent O(3)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-6°. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Li(4), one Co(1), one Co(2), and one Co(4) atom to form OLi3Co3 octahedra that share  a cornercorner with one O(2)Li3Co3 octahedra,  a cornercorner with one O(1)Li3Mn2Co octahedra, corners with two equivalent O(6)Li3MnCo2 octahedra, corners with two equivalent O(5)Li4Co2 octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(5)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(4)Li3Co3 octahedra, and edges with three equivalent O(7)Li4Co2 octahedra. The corner-sharing octahedral tilt angles range from 1-5°. In the third O site, O(3) is bonded to one Li(1), one Li(2), one Li(3), one Li(5), one Mn(2), and one Co(3) atom to form OLi4MnCo octahedra that share  a cornercorner with one O(4)Li3Co3 octahedra,  a cornercorner with one O(3)Li4MnCo octahedra, corners with two equivalent O(8)Li3Mn2Co octahedra, corners with two equivalent O(7)Li4Co2 octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(1)Li3Mn2Co octahedra, and edges with three equivalent O(5)Li4Co2 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the fourth O site, O(4) is bonded to one Li(1), one Li(2), one Li(3), one Co(2), one Co(4), and one Co(5) atom to form OLi3Co3 octahedra that share  a cornercorner with one O(4)Li3Co3 octahedra,  a cornercorner with one O(3)Li4MnCo octahedra, corners with two equivalent O(8)Li3Mn2Co octahedra, corners with two equivalent O(7)Li4Co2 octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(5)Li4Co2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(2)Li3Co3 octahedra, and edges with three equivalent O(6)Li3MnCo2 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the fifth O site, O(5) is bonded to one Li(2), one Li(3), one Li(4), one Li(5), one Co(1), and one Co(3) atom to form OLi4Co2 octahedra that share  a cornercorner with one O(6)Li3MnCo2 octahedra,  a cornercorner with one O(5)Li4Co2 octahedra, corners with two equivalent O(2)Li3Co3 octahedra, corners with two equivalent O(1)Li3Mn2Co octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(5)Li4Co2 octahedra, edges with three equivalent O(7)Li4Co2 octahedra, and edges with three equivalent O(3)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-5°. In the sixth O site, O(6) is bonded to one Li(2), one Li(3), one Li(4), one Mn(1), one Co(4), and one Co(5) atom to form OLi3MnCo2 octahedra that share  a cornercorner with one O(6)Li3MnCo2 octahedra,  a cornercorner with one O(5)Li4Co2 octahedra, corners with two equivalent O(2)Li3Co3 octahedra, corners with two equivalent O(1)Li3Mn2Co octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(5)Li4Co2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(4)Li3Co3 octahedra, and edges with three equivalent O(8)Li3Mn2Co octahedra. The corner-sharing octahedral tilt angles range from 0-6°. In the seventh O site, O(7) is bonded to one Li(1), one Li(3), one Li(4), one Li(5), one Co(1), and one Co(2) atom to form OLi4Co2 octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(7)Li4Co2 octahedra, corners with two equivalent O(4)Li3Co3 octahedra, corners with two equivalent O(3)Li4MnCo octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(1)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3MnCo2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(2)Li3Co3 octahedra, and edges with three equivalent O(5)Li4Co2 octahedra. The corner-sharing octahedral tilt angles range from 2-8°. In the eighth O site, O(8) is bonded to one Li(1), one Li(3), one Li(4), one Mn(1), one Mn(2), and one Co(5) atom to form OLi3Mn2Co octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(7)Li4Co2 octahedra, corners with two equivalent O(4)Li3Co3 octahedra, corners with two equivalent O(3)Li4MnCo octahedra,  an edgeedge with one O(2)Li3Co3 octahedra,  an edgeedge with one O(4)Li3Co3 octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(5)Li4Co2 octahedra,  an edgeedge with one O(7)Li4Co2 octahedra,  an edgeedge with one O(3)Li4MnCo octahedra, edges with three equivalent O(1)Li3Mn2Co octahedra, and edges with three equivalent O(6)Li3MnCo2 octahedra. The corner-sharing octahedral tilt angles range from 0-8°.