The material described by Li7Mn4CoO12 crystallizes in the triclinic P1 space group. There are seven inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(3), and one O(7) atom to form LiO6 octahedra that share  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one Li(5)O6 square pyramid. The corner-sharing octahedral tilt angles range from 2-10°. In the second Li site, Li(2) is bonded to one O(2), one O(4), one O(5), one O(7), one O(8), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with two equivalent Co(1)O6 octahedra,  an edgeedge with one Li(5)O6 square pyramid, and edges with two equivalent Li(4)O5 square pyramids. The corner-sharing octahedral tilt angles range from 4-13°. In the third Li site, Li(3) is bonded to one O(12), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  an edgeedge with one Li(6)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(7)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and  an edgeedge with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 4-10°. In the fourth Li site, Li(4) is bonded to one O(4), one O(5), one O(6), one O(8), and one O(9) atom to form distorted LiO5 square pyramids that share  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra,  a cornercorner with one Li(5)O6 square pyramid,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and  an edgeedge with one Li(5)O6 square pyramid. The corner-sharing octahedral tilt angles range from 6-89°. In the fifth Li site, Li(5) is bonded to one O(1), one O(10), one O(11), one O(5), one O(6), and one O(8) atom to form distorted LiO6 square pyramids that share  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, and  an edgeedge with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 3-9°. In the sixth Li site, Li(6) is bonded to one O(1), one O(10), one O(11), one O(12), one O(3), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, and edges with two equivalent Li(5)O6 square pyramids. The corner-sharing octahedral tilt angles range from 3-13°. In the seventh Li site, Li(7) is bonded to one O(11), one O(12), one O(2), one O(3), one O(4), and one O(7) atom to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one Li(5)O6 square pyramid,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(11), one O(12), one O(2), and one O(3) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(5)O6 square pyramid,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, and  an edgeedge with one Li(5)O6 square pyramid. The corner-sharing octahedral tilt angles range from 2-10°. In the second Mn site, Mn(2) is bonded to one O(12), one O(2), one O(4), one O(5), one O(7), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one Li(5)O6 square pyramid,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and  an edgeedge with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 4-10°. In the third Mn site, Mn(3) is bonded to one O(1), one O(10), one O(5), one O(6), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(5)O6 square pyramid, corners with two equivalent Li(4)O5 square pyramids,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra,  an edgeedge with one Li(4)O5 square pyramid, and edges with two equivalent Li(5)O6 square pyramids. The corner-sharing octahedral tilt angles range from 5-13°. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(10), one O(11), one O(3), one O(6), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(5)O6 square pyramid, corners with two equivalent Li(4)O5 square pyramids,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and edges with two equivalent Li(5)O6 square pyramids. The corner-sharing octahedral tilt angles range from 3-9°. Co(1) is bonded to one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form distorted CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one Li(5)O6 square pyramid,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra,  an edgeedge with one Li(5)O6 square pyramid, and edges with two equivalent Li(4)O5 square pyramids. The corner-sharing octahedral tilt angles range from 4-9°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(5), one Li(6), one Mn(1), one Mn(3), and one Mn(4) atom to form OLi3Mn3 octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra,  a cornercorner with one O(10)Li2Mn3 square pyramid,  an edgeedge with one O(5)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(12)Li4Mn2 octahedra,  an edgeedge with one O(2)Li4Mn2 octahedra, edges with two equivalent O(6)Li3Mn2Co octahedra, edges with two equivalent O(11)Li4Mn2 octahedra, edges with two equivalent O(3)Li4Mn2 octahedra, and edges with two equivalent O(10)Li2Mn3 square pyramids. The corner-sharing octahedral tilt angles range from 1-8°. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Li(3), one Li(7), one Mn(1), and one Mn(2) atom to form OLi4Mn2 octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra,  a cornercorner with one O(10)Li2Mn3 square pyramid,  an edgeedge with one O(5)Li3Mn2Co octahedra,  an edgeedge with one O(9)Li3Mn2Co octahedra,  an edgeedge with one O(1)Li3Mn3 octahedra,  an edgeedge with one O(11)Li4Mn2 octahedra, edges with two equivalent O(12)Li4Mn2 octahedra, edges with two equivalent O(3)Li4Mn2 octahedra, edges with two equivalent O(4)Li4MnCo octahedra, and edges with two equivalent O(7)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 0-11°. In the third O site, O(3) is bonded to one Li(1), one Li(3), one Li(6), one Li(7), one Mn(1), and one Mn(4) atom to form OLi4Mn2 octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra,  a cornercorner with one O(10)Li2Mn3 square pyramid,  an edgeedge with one O(6)Li3Mn2Co octahedra,  an edgeedge with one O(4)Li4MnCo octahedra,  an edgeedge with one O(7)Li4MnCo octahedra, edges with two equivalent O(1)Li3Mn3 octahedra, edges with two equivalent O(11)Li4Mn2 octahedra, edges with two equivalent O(12)Li4Mn2 octahedra, edges with two equivalent O(2)Li4Mn2 octahedra, and  an edgeedge with one O(10)Li2Mn3 square pyramid. The corner-sharing octahedral tilt angles range from 1-5°. In the fourth O site, O(4) is bonded to one Li(2), one Li(3), one Li(4), one Li(7), one Mn(2), and one Co(1) atom to form OLi4MnCo octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra,  an edgeedge with one O(6)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(12)Li4Mn2 octahedra,  an edgeedge with one O(3)Li4Mn2 octahedra, edges with two equivalent O(5)Li3Mn2Co octahedra, edges with two equivalent O(9)Li3Mn2Co octahedra, edges with two equivalent O(2)Li4Mn2 octahedra, and edges with two equivalent O(7)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-11°. In the fifth O site, O(5) is bonded to one Li(2), one Li(4), one Li(5), one Mn(2), one Mn(3), and one Co(1) atom to form distorted OLi3Mn2Co octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra, corners with two equivalent O(10)Li2Mn3 square pyramids,  an edgeedge with one O(1)Li3Mn3 octahedra,  an edgeedge with one O(2)Li4Mn2 octahedra,  an edgeedge with one O(7)Li4MnCo octahedra, edges with two equivalent O(6)Li3Mn2Co octahedra, edges with two equivalent O(8)Li3Mn2Co octahedra, edges with two equivalent O(9)Li3Mn2Co octahedra, and edges with two equivalent O(4)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the sixth O site, O(6) is bonded to one Li(4), one Li(5), one Li(6), one Mn(3), one Mn(4), and one Co(1) atom to form OLi3Mn2Co octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra, corners with two equivalent O(10)Li2Mn3 square pyramids,  an edgeedge with one O(9)Li3Mn2Co octahedra,  an edgeedge with one O(11)Li4Mn2 octahedra,  an edgeedge with one O(3)Li4Mn2 octahedra,  an edgeedge with one O(4)Li4MnCo octahedra, edges with two equivalent O(5)Li3Mn2Co octahedra, edges with two equivalent O(8)Li3Mn2Co octahedra, edges with two equivalent O(1)Li3Mn3 octahedra, and  an edgeedge with one O(10)Li2Mn3 square pyramid. The corner-sharing octahedral tilt angles range from 1-9°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Li(3), one Li(7), one Mn(2), and one Co(1) atom to form OLi4MnCo octahedra that share  a cornercorner with one O(5)Li3Mn2Co octahedra,  a cornercorner with one O(6)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra,  a cornercorner with one O(4)Li4MnCo octahedra,  an edgeedge with one O(5)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(11)Li4Mn2 octahedra,  an edgeedge with one O(3)Li4Mn2 octahedra, edges with two equivalent O(9)Li3Mn2Co octahedra, edges with two equivalent O(12)Li4Mn2 octahedra, edges with two equivalent O(2)Li4Mn2 octahedra, and edges with two equivalent O(4)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the eighth O site, O(8) is bonded to one Li(2), one Li(4), one Li(5), one Mn(3), one Mn(4), and one Co(1) atom to form OLi3Mn2Co octahedra that share  a cornercorner with one O(5)Li3Mn2Co octahedra,  a cornercorner with one O(6)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra,  a cornercorner with one O(4)Li4MnCo octahedra,  a cornercorner with one O(10)Li2Mn3 square pyramid,  an edgeedge with one O(1)Li3Mn3 octahedra,  an edgeedge with one O(11)Li4Mn2 octahedra,  an edgeedge with one O(4)Li4MnCo octahedra,  an edgeedge with one O(7)Li4MnCo octahedra, edges with two equivalent O(5)Li3Mn2Co octahedra, edges with two equivalent O(6)Li3Mn2Co octahedra, edges with two equivalent O(9)Li3Mn2Co octahedra, and  an edgeedge with one O(10)Li2Mn3 square pyramid. The corner-sharing octahedral tilt angles range from 1-8°. In the ninth O site, O(9) is bonded to one Li(2), one Li(3), one Li(4), one Mn(2), one Mn(3), and one Co(1) atom to form OLi3Mn2Co octahedra that share  a cornercorner with one O(5)Li3Mn2Co octahedra,  a cornercorner with one O(6)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra,  a cornercorner with one O(4)Li4MnCo octahedra,  a cornercorner with one O(10)Li2Mn3 square pyramid,  an edgeedge with one O(6)Li3Mn2Co octahedra,  an edgeedge with one O(12)Li4Mn2 octahedra,  an edgeedge with one O(2)Li4Mn2 octahedra, edges with two equivalent O(5)Li3Mn2Co octahedra, edges with two equivalent O(8)Li3Mn2Co octahedra, edges with two equivalent O(4)Li4MnCo octahedra, and edges with two equivalent O(7)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-9°. In the tenth O site, O(10) is bonded to one Li(5), one Li(6), one Mn(1), one Mn(3), and one Mn(4) atom to form distorted OLi2Mn3 square pyramids that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra, corners with two equivalent O(5)Li3Mn2Co octahedra, corners with two equivalent O(6)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(12)Li4Mn2 octahedra,  an edgeedge with one O(3)Li4Mn2 octahedra, edges with two equivalent O(1)Li3Mn3 octahedra, and edges with two equivalent O(11)Li4Mn2 octahedra. The corner-sharing octahedral tilt angles range from 1-87°. In the eleventh O site, O(11) is bonded to one Li(1), one Li(5), one Li(6), one Li(7), one Mn(1), and one Mn(4) atom to form OLi4Mn2 octahedra that share  a cornercorner with one O(5)Li3Mn2Co octahedra,  a cornercorner with one O(6)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra,  a cornercorner with one O(4)Li4MnCo octahedra,  an edgeedge with one O(6)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(2)Li4Mn2 octahedra,  an edgeedge with one O(7)Li4MnCo octahedra, edges with two equivalent O(1)Li3Mn3 octahedra, edges with two equivalent O(12)Li4Mn2 octahedra, edges with two equivalent O(3)Li4Mn2 octahedra, and edges with two equivalent O(10)Li2Mn3 square pyramids. The corner-sharing octahedral tilt angles range from 1-11°. In the twelfth O site, O(12) is bonded to one Li(1), one Li(3), one Li(6), one Li(7), one Mn(1), and one Mn(2) atom to form OLi4Mn2 octahedra that share  a cornercorner with one O(5)Li3Mn2Co octahedra,  a cornercorner with one O(6)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra,  a cornercorner with one O(4)Li4MnCo octahedra,  an edgeedge with one O(9)Li3Mn2Co octahedra,  an edgeedge with one O(1)Li3Mn3 octahedra,  an edgeedge with one O(4)Li4MnCo octahedra, edges with two equivalent O(11)Li4Mn2 octahedra, edges with two equivalent O(2)Li4Mn2 octahedra, edges with two equivalent O(3)Li4Mn2 octahedra, edges with two equivalent O(7)Li4MnCo octahedra, and  an edgeedge with one O(10)Li2Mn3 square pyramid. The corner-sharing octahedral tilt angles range from 0-11°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li7Mn4CoO12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.058
_cell_length_b   5.089
_cell_length_c   8.935
_cell_angle_alpha   103.701
_cell_angle_beta   92.928
_cell_angle_gamma   100.484
_symmetry_Int_Tables_number   1
_cell_volume   218.628
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Li  Li0  1  0.731  0.508  0.091  1.0
  Li  Li1  1  0.743  0.488  0.410  1.0
  Li  Li2  1  0.266  0.497  0.242  1.0
  Li  Li3  1  0.270  0.485  0.568  1.0
  Li  Li4  1  0.736  0.515  0.765  1.0
  Li  Li5  1  0.248  0.507  0.925  1.0
  Li  Li6  1  0.500  1.000  0.167  1.0
  Mn  Mn7  1  0.997  0.015  0.010  1.0
  Mn  Mn8  1  0.004  0.987  0.326  1.0
  Mn  Mn9  1  0.000  1.000  0.664  1.0
  Mn  Mn10  1  0.495  0.013  0.844  1.0
  Co  Co11  1  0.509  0.982  0.484  1.0
  O  O12  1  0.860  0.240  0.884  1.0
  O  O13  1  0.895  0.218  0.201  1.0
  O  O14  1  0.344  0.247  0.045  1.0
  O  O15  1  0.371  0.216  0.382  1.0
  O  O16  1  0.883  0.207  0.518  1.0
  O  O17  1  0.361  0.232  0.712  1.0
  O  O18  1  0.653  0.757  0.294  1.0
  O  O19  1  0.637  0.770  0.616  1.0
  O  O20  1  0.146  0.763  0.449  1.0
  O  O21  1  0.114  0.793  0.813  1.0
  O  O22  1  0.633  0.778  0.954  1.0
  O  O23  1  0.104  0.782  0.134  1.0
[/CIF]
.
The material described by Li7Mn4CoO12 crystallizes in the triclinic P1 space group. There are seven inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(11), one O(12), one O(2), one O(3), and one O(7) atom to form LiO6 octahedra that share  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and  an edgeedge with one Li(5)O6 square pyramid. The corner-sharing octahedral tilt angles range from 2-10°. In the second Li site, Li(2) is bonded to one O(2), one O(4), one O(5), one O(7), one O(8), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with two equivalent Co(1)O6 octahedra,  an edgeedge with one Li(5)O6 square pyramid, and edges with two equivalent Li(4)O5 square pyramids. The corner-sharing octahedral tilt angles range from 4-13°. In the third Li site, Li(3) is bonded to one O(12), one O(2), one O(3), one O(4), one O(7), and one O(9) atom to form LiO6 octahedra that share  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  an edgeedge with one Li(6)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(7)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and  an edgeedge with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 4-10°. In the fourth Li site, Li(4) is bonded to one O(4), one O(5), one O(6), one O(8), and one O(9) atom to form distorted LiO5 square pyramids that share  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra,  a cornercorner with one Li(5)O6 square pyramid,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and  an edgeedge with one Li(5)O6 square pyramid. The corner-sharing octahedral tilt angles range from 6-89°. In the fifth Li site, Li(5) is bonded to one O(1), one O(10), one O(11), one O(5), one O(6), and one O(8) atom to form distorted LiO6 square pyramids that share  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, and  an edgeedge with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 3-9°. In the sixth Li site, Li(6) is bonded to one O(1), one O(10), one O(11), one O(12), one O(3), and one O(6) atom to form LiO6 octahedra that share  a cornercorner with one Li(7)O6 octahedra,  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra,  a cornercorner with one Co(1)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, and edges with two equivalent Li(5)O6 square pyramids. The corner-sharing octahedral tilt angles range from 3-13°. In the seventh Li site, Li(7) is bonded to one O(11), one O(12), one O(2), one O(3), one O(4), and one O(7) atom to form LiO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one Li(5)O6 square pyramid,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 8-10°. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(11), one O(12), one O(2), and one O(3) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(5)O6 square pyramid,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Li(1)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, and  an edgeedge with one Li(5)O6 square pyramid. The corner-sharing octahedral tilt angles range from 2-10°. In the second Mn site, Mn(2) is bonded to one O(12), one O(2), one O(4), one O(5), one O(7), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one Li(5)O6 square pyramid,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Li(3)O6 octahedra, edges with two equivalent Li(7)O6 octahedra, edges with two equivalent Co(1)O6 octahedra, and  an edgeedge with one Li(4)O5 square pyramid. The corner-sharing octahedral tilt angles range from 4-10°. In the third Mn site, Mn(3) is bonded to one O(1), one O(10), one O(5), one O(6), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(5)O6 square pyramid, corners with two equivalent Li(4)O5 square pyramids,  an edgeedge with one Li(2)O6 octahedra,  an edgeedge with one Li(6)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra, edges with two equivalent Co(1)O6 octahedra,  an edgeedge with one Li(4)O5 square pyramid, and edges with two equivalent Li(5)O6 square pyramids. The corner-sharing octahedral tilt angles range from 5-13°. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(10), one O(11), one O(3), one O(6), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(5)O6 square pyramid, corners with two equivalent Li(4)O5 square pyramids,  an edgeedge with one Li(1)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Co(1)O6 octahedra, edges with two equivalent Li(6)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and edges with two equivalent Li(5)O6 square pyramids. The corner-sharing octahedral tilt angles range from 3-9°. Co(1) is bonded to one O(4), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form distorted CoO6 octahedra that share  a cornercorner with one Li(1)O6 octahedra,  a cornercorner with one Li(2)O6 octahedra,  a cornercorner with one Li(3)O6 octahedra,  a cornercorner with one Li(6)O6 octahedra,  a cornercorner with one Li(4)O5 square pyramid,  a cornercorner with one Li(5)O6 square pyramid,  an edgeedge with one Li(3)O6 octahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra,  an edgeedge with one Li(5)O6 square pyramid, and edges with two equivalent Li(4)O5 square pyramids. The corner-sharing octahedral tilt angles range from 4-9°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(5), one Li(6), one Mn(1), one Mn(3), and one Mn(4) atom to form OLi3Mn3 octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra,  a cornercorner with one O(10)Li2Mn3 square pyramid,  an edgeedge with one O(5)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(12)Li4Mn2 octahedra,  an edgeedge with one O(2)Li4Mn2 octahedra, edges with two equivalent O(6)Li3Mn2Co octahedra, edges with two equivalent O(11)Li4Mn2 octahedra, edges with two equivalent O(3)Li4Mn2 octahedra, and edges with two equivalent O(10)Li2Mn3 square pyramids. The corner-sharing octahedral tilt angles range from 1-8°. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Li(3), one Li(7), one Mn(1), and one Mn(2) atom to form OLi4Mn2 octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra,  a cornercorner with one O(10)Li2Mn3 square pyramid,  an edgeedge with one O(5)Li3Mn2Co octahedra,  an edgeedge with one O(9)Li3Mn2Co octahedra,  an edgeedge with one O(1)Li3Mn3 octahedra,  an edgeedge with one O(11)Li4Mn2 octahedra, edges with two equivalent O(12)Li4Mn2 octahedra, edges with two equivalent O(3)Li4Mn2 octahedra, edges with two equivalent O(4)Li4MnCo octahedra, and edges with two equivalent O(7)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 0-11°. In the third O site, O(3) is bonded to one Li(1), one Li(3), one Li(6), one Li(7), one Mn(1), and one Mn(4) atom to form OLi4Mn2 octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra,  a cornercorner with one O(10)Li2Mn3 square pyramid,  an edgeedge with one O(6)Li3Mn2Co octahedra,  an edgeedge with one O(4)Li4MnCo octahedra,  an edgeedge with one O(7)Li4MnCo octahedra, edges with two equivalent O(1)Li3Mn3 octahedra, edges with two equivalent O(11)Li4Mn2 octahedra, edges with two equivalent O(12)Li4Mn2 octahedra, edges with two equivalent O(2)Li4Mn2 octahedra, and  an edgeedge with one O(10)Li2Mn3 square pyramid. The corner-sharing octahedral tilt angles range from 1-5°. In the fourth O site, O(4) is bonded to one Li(2), one Li(3), one Li(4), one Li(7), one Mn(2), and one Co(1) atom to form OLi4MnCo octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra,  an edgeedge with one O(6)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(12)Li4Mn2 octahedra,  an edgeedge with one O(3)Li4Mn2 octahedra, edges with two equivalent O(5)Li3Mn2Co octahedra, edges with two equivalent O(9)Li3Mn2Co octahedra, edges with two equivalent O(2)Li4Mn2 octahedra, and edges with two equivalent O(7)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-11°. In the fifth O site, O(5) is bonded to one Li(2), one Li(4), one Li(5), one Mn(2), one Mn(3), and one Co(1) atom to form distorted OLi3Mn2Co octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra, corners with two equivalent O(10)Li2Mn3 square pyramids,  an edgeedge with one O(1)Li3Mn3 octahedra,  an edgeedge with one O(2)Li4Mn2 octahedra,  an edgeedge with one O(7)Li4MnCo octahedra, edges with two equivalent O(6)Li3Mn2Co octahedra, edges with two equivalent O(8)Li3Mn2Co octahedra, edges with two equivalent O(9)Li3Mn2Co octahedra, and edges with two equivalent O(4)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the sixth O site, O(6) is bonded to one Li(4), one Li(5), one Li(6), one Mn(3), one Mn(4), and one Co(1) atom to form OLi3Mn2Co octahedra that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(11)Li4Mn2 octahedra,  a cornercorner with one O(12)Li4Mn2 octahedra,  a cornercorner with one O(7)Li4MnCo octahedra, corners with two equivalent O(10)Li2Mn3 square pyramids,  an edgeedge with one O(9)Li3Mn2Co octahedra,  an edgeedge with one O(11)Li4Mn2 octahedra,  an edgeedge with one O(3)Li4Mn2 octahedra,  an edgeedge with one O(4)Li4MnCo octahedra, edges with two equivalent O(5)Li3Mn2Co octahedra, edges with two equivalent O(8)Li3Mn2Co octahedra, edges with two equivalent O(1)Li3Mn3 octahedra, and  an edgeedge with one O(10)Li2Mn3 square pyramid. The corner-sharing octahedral tilt angles range from 1-9°. In the seventh O site, O(7) is bonded to one Li(1), one Li(2), one Li(3), one Li(7), one Mn(2), and one Co(1) atom to form OLi4MnCo octahedra that share  a cornercorner with one O(5)Li3Mn2Co octahedra,  a cornercorner with one O(6)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra,  a cornercorner with one O(4)Li4MnCo octahedra,  an edgeedge with one O(5)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(11)Li4Mn2 octahedra,  an edgeedge with one O(3)Li4Mn2 octahedra, edges with two equivalent O(9)Li3Mn2Co octahedra, edges with two equivalent O(12)Li4Mn2 octahedra, edges with two equivalent O(2)Li4Mn2 octahedra, and edges with two equivalent O(4)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-7°. In the eighth O site, O(8) is bonded to one Li(2), one Li(4), one Li(5), one Mn(3), one Mn(4), and one Co(1) atom to form OLi3Mn2Co octahedra that share  a cornercorner with one O(5)Li3Mn2Co octahedra,  a cornercorner with one O(6)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra,  a cornercorner with one O(4)Li4MnCo octahedra,  a cornercorner with one O(10)Li2Mn3 square pyramid,  an edgeedge with one O(1)Li3Mn3 octahedra,  an edgeedge with one O(11)Li4Mn2 octahedra,  an edgeedge with one O(4)Li4MnCo octahedra,  an edgeedge with one O(7)Li4MnCo octahedra, edges with two equivalent O(5)Li3Mn2Co octahedra, edges with two equivalent O(6)Li3Mn2Co octahedra, edges with two equivalent O(9)Li3Mn2Co octahedra, and  an edgeedge with one O(10)Li2Mn3 square pyramid. The corner-sharing octahedral tilt angles range from 1-8°. In the ninth O site, O(9) is bonded to one Li(2), one Li(3), one Li(4), one Mn(2), one Mn(3), and one Co(1) atom to form OLi3Mn2Co octahedra that share  a cornercorner with one O(5)Li3Mn2Co octahedra,  a cornercorner with one O(6)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra,  a cornercorner with one O(4)Li4MnCo octahedra,  a cornercorner with one O(10)Li2Mn3 square pyramid,  an edgeedge with one O(6)Li3Mn2Co octahedra,  an edgeedge with one O(12)Li4Mn2 octahedra,  an edgeedge with one O(2)Li4Mn2 octahedra, edges with two equivalent O(5)Li3Mn2Co octahedra, edges with two equivalent O(8)Li3Mn2Co octahedra, edges with two equivalent O(4)Li4MnCo octahedra, and edges with two equivalent O(7)Li4MnCo octahedra. The corner-sharing octahedral tilt angles range from 1-9°. In the tenth O site, O(10) is bonded to one Li(5), one Li(6), one Mn(1), one Mn(3), and one Mn(4) atom to form distorted OLi2Mn3 square pyramids that share  a cornercorner with one O(8)Li3Mn2Co octahedra,  a cornercorner with one O(9)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra, corners with two equivalent O(5)Li3Mn2Co octahedra, corners with two equivalent O(6)Li3Mn2Co octahedra,  an edgeedge with one O(6)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(12)Li4Mn2 octahedra,  an edgeedge with one O(3)Li4Mn2 octahedra, edges with two equivalent O(1)Li3Mn3 octahedra, and edges with two equivalent O(11)Li4Mn2 octahedra. The corner-sharing octahedral tilt angles range from 1-87°. In the eleventh O site, O(11) is bonded to one Li(1), one Li(5), one Li(6), one Li(7), one Mn(1), and one Mn(4) atom to form OLi4Mn2 octahedra that share  a cornercorner with one O(5)Li3Mn2Co octahedra,  a cornercorner with one O(6)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra,  a cornercorner with one O(4)Li4MnCo octahedra,  an edgeedge with one O(6)Li3Mn2Co octahedra,  an edgeedge with one O(8)Li3Mn2Co octahedra,  an edgeedge with one O(2)Li4Mn2 octahedra,  an edgeedge with one O(7)Li4MnCo octahedra, edges with two equivalent O(1)Li3Mn3 octahedra, edges with two equivalent O(12)Li4Mn2 octahedra, edges with two equivalent O(3)Li4Mn2 octahedra, and edges with two equivalent O(10)Li2Mn3 square pyramids. The corner-sharing octahedral tilt angles range from 1-11°. In the twelfth O site, O(12) is bonded to one Li(1), one Li(3), one Li(6), one Li(7), one Mn(1), and one Mn(2) atom to form OLi4Mn2 octahedra that share  a cornercorner with one O(5)Li3Mn2Co octahedra,  a cornercorner with one O(6)Li3Mn2Co octahedra,  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(2)Li4Mn2 octahedra,  a cornercorner with one O(3)Li4Mn2 octahedra,  a cornercorner with one O(4)Li4MnCo octahedra,  an edgeedge with one O(9)Li3Mn2Co octahedra,  an edgeedge with one O(1)Li3Mn3 octahedra,  an edgeedge with one O(4)Li4MnCo octahedra, edges with two equivalent O(11)Li4Mn2 octahedra, edges with two equivalent O(2)Li4Mn2 octahedra, edges with two equivalent O(3)Li4Mn2 octahedra, edges with two equivalent O(7)Li4MnCo octahedra, and  an edgeedge with one O(10)Li2Mn3 square pyramid. The corner-sharing octahedral tilt angles range from 0-11°. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li7Mn4CoO12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.058
_cell_length_b   5.089
_cell_length_c   8.935
_cell_angle_alpha   103.701
_cell_angle_beta   92.928
_cell_angle_gamma   100.484
_symmetry_Int_Tables_number   1
_cell_volume   218.628
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Li  Li0  1  0.731  0.508  0.091  1.0
  Li  Li1  1  0.743  0.488  0.410  1.0
  Li  Li2  1  0.266  0.497  0.242  1.0
  Li  Li3  1  0.270  0.485  0.568  1.0
  Li  Li4  1  0.736  0.515  0.765  1.0
  Li  Li5  1  0.248  0.507  0.925  1.0
  Li  Li6  1  0.500  1.000  0.167  1.0
  Mn  Mn7  1  0.997  0.015  0.010  1.0
  Mn  Mn8  1  0.004  0.987  0.326  1.0
  Mn  Mn9  1  0.000  1.000  0.664  1.0
  Mn  Mn10  1  0.495  0.013  0.844  1.0
  Co  Co11  1  0.509  0.982  0.484  1.0
  O  O12  1  0.860  0.240  0.884  1.0
  O  O13  1  0.895  0.218  0.201  1.0
  O  O14  1  0.344  0.247  0.045  1.0
  O  O15  1  0.371  0.216  0.382  1.0
  O  O16  1  0.883  0.207  0.518  1.0
  O  O17  1  0.361  0.232  0.712  1.0
  O  O18  1  0.653  0.757  0.294  1.0
  O  O19  1  0.637  0.770  0.616  1.0
  O  O20  1  0.146  0.763  0.449  1.0
  O  O21  1  0.114  0.793  0.813  1.0
  O  O22  1  0.633  0.778  0.954  1.0
  O  O23  1  0.104  0.782  0.134  1.0
[/CIF]
.