Li8Mn5O10 crystallizes in the triclinic P1 space group. There are eight inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(10), one O(2), and one O(4) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(7)O4 tetrahedra, corners with two equivalent Li(2)O4 trigonal pyramids,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Li(3)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 9-70°. In the second Li site, Li(2) is bonded to one O(1), one O(3), one O(4), and one O(5) atom to form distorted LiO4 trigonal pyramids that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra,  a cornercorner with one Li(7)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 5-73°. In the third Li site, Li(3) is bonded to one O(2), one O(3), one O(4), and one O(6) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra,  a cornercorner with one Li(5)O4 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Li(1)O4 tetrahedra,  an edgeedge with one Li(4)O4 tetrahedra, and  an edgeedge with one Li(2)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 8-60°. In the fourth Li site, Li(4) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form LiO4 tetrahedra that share  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 Li(1)O4 tetrahedra,  a cornercorner with one Li(7)O4 tetrahedra, corners with two equivalent Li(2)O4 trigonal pyramids,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Li(3)O4 tetrahedra, and  an edgeedge with one Li(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 12-69°. In the fifth Li site, Li(5) is bonded to one O(6), one O(7), one O(8), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Li(4)O4 tetrahedra, and  an edgeedge with one Li(7)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 9-54°. In the sixth Li site, Li(6) is bonded in a 4-coordinate geometry to one O(10), one O(5), one O(7), and one O(8) atom. In the seventh Li site, Li(7) is bonded to one O(1), one O(10), one O(7), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Li(5)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 7-62°. In the eighth Li site, Li(8) is bonded to one O(10), one O(2), one O(8), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(5)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Li(1)O4 tetrahedra, and  an edgeedge with one Li(7)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 11-62°. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(2), one O(3), one O(4), and one O(9) atom to form distorted MnO6 octahedra that share  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra,  a cornercorner with one Li(5)O4 tetrahedra,  a cornercorner with one Li(7)O4 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra,  an edgeedge with one Li(1)O4 tetrahedra,  an edgeedge with one Li(3)O4 tetrahedra,  an edgeedge with one Li(7)O4 tetrahedra,  an edgeedge with one Li(8)O4 tetrahedra, and  an edgeedge with one Li(2)O4 trigonal pyramid. In the second Mn site, Mn(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 distorted MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra,  a cornercorner with one Li(5)O4 tetrahedra,  a cornercorner with one Li(7)O4 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra, corners with two equivalent Li(2)O4 trigonal pyramids,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra,  an edgeedge with one Li(1)O4 tetrahedra,  an edgeedge with one Li(3)O4 tetrahedra,  an edgeedge with one Li(4)O4 tetrahedra, and  an edgeedge with one Li(2)O4 trigonal pyramid. In the third Mn site, Mn(3) is bonded to one O(10), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form distorted MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra,  a cornercorner with one Li(7)O4 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(5)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra,  an edgeedge with one Li(4)O4 tetrahedra,  an edgeedge with one Li(5)O4 tetrahedra,  an edgeedge with one Li(7)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(10), one O(2), one O(7), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra,  a cornercorner with one Li(5)O4 tetrahedra, corners with two equivalent Li(7)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra,  an edgeedge with one Li(1)O4 tetrahedra,  an edgeedge with one Li(5)O4 tetrahedra,  an edgeedge with one Li(7)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. In the fifth Mn site, Mn(5) is bonded in a 6-coordinate geometry to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(2), one Li(7), one Mn(1), one Mn(2), and one Mn(4) atom to form distorted OLi3Mn3 octahedra that share  a cornercorner with one O(8)Li3Mn3 octahedra,  a cornercorner with one O(9)Li3Mn3 octahedra,  a cornercorner with one O(3)Li2Mn3 trigonal bipyramid,  an edgeedge with one O(5)Li3Mn3 octahedra,  an edgeedge with one O(9)Li3Mn3 octahedra, and  an edgeedge with one O(3)Li2Mn3 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 3-51°. In the second O site, O(2) is bonded in a 6-coordinate geometry to one Li(1), one Li(3), one Li(8), one Mn(1), one Mn(2), and one Mn(4) atom. In the third O site, O(3) is bonded to one Li(2), one Li(3), one Mn(1), one Mn(2), and one Mn(5) atom to form a mixture of distorted corner and edge-sharing OLi2Mn3 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 54-82°. In the fourth O site, O(4) is bonded in a 7-coordinate geometry to one Li(1), one Li(2), one Li(3), one Li(4), one Mn(1), one Mn(2), and one Mn(5) atom. In the fifth O site, O(5) is bonded to one Li(2), one Li(4), one Li(6), one Mn(2), one Mn(3), and one Mn(5) atom to form distorted OLi3Mn3 octahedra that share  a cornercorner with one O(8)Li3Mn3 octahedra,  a cornercorner with one O(9)Li3Mn3 octahedra,  a cornercorner with one O(3)Li2Mn3 trigonal bipyramid,  an edgeedge with one O(1)Li3Mn3 octahedra,  an edgeedge with one O(8)Li3Mn3 octahedra, and  an edgeedge with one O(3)Li2Mn3 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 8-47°. In the sixth O site, O(6) is bonded in a 6-coordinate geometry to one Li(3), one Li(4), one Li(5), one Mn(2), one Mn(3), and one Mn(5) atom. In the seventh O site, O(7) is bonded in a 7-coordinate geometry to one Li(4), one Li(5), one Li(6), one Li(7), one Mn(3), one Mn(4), and one Mn(5) atom. In the eighth O site, O(8) is bonded to one Li(5), one Li(6), one Li(8), one Mn(3), one Mn(4), and one Mn(5) atom to form distorted OLi3Mn3 octahedra that share  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(5)Li3Mn3 octahedra,  a cornercorner with one O(3)Li2Mn3 trigonal bipyramid,  an edgeedge with one O(5)Li3Mn3 octahedra, and edges with two equivalent O(9)Li3Mn3 octahedra. The corner-sharing octahedral tilt angles range from 3-47°. In the ninth O site, O(9) is bonded to one Li(5), one Li(7), one Li(8), one Mn(1), one Mn(3), and one Mn(4) atom to form distorted OLi3Mn3 octahedra that share  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(5)Li3Mn3 octahedra,  a cornercorner with one O(3)Li2Mn3 trigonal bipyramid,  an edgeedge with one O(1)Li3Mn3 octahedra, and edges with two equivalent O(8)Li3Mn3 octahedra. The corner-sharing octahedral tilt angles range from 8-51°. In the tenth O site, O(10) is bonded in a 7-coordinate geometry to one Li(1), one Li(6), one Li(7), one Li(8), one Mn(1), one Mn(3), and one Mn(4) atom.
Li8Mn5O10 crystallizes in the triclinic P1 space group. There are eight inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(10), one O(2), and one O(4) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(7)O4 tetrahedra, corners with two equivalent Li(2)O4 trigonal pyramids,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Li(3)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 9-70°. The Li(1)-O(1) bond length is 1.98 Å. The Li(1)-O(10) bond length is 2.04 Å. The Li(1)-O(2) bond length is 2.08 Å. The Li(1)-O(4) bond length is 2.05 Å. In the second Li site, Li(2) is bonded to one O(1), one O(3), one O(4), and one O(5) atom to form distorted LiO4 trigonal pyramids that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra,  a cornercorner with one Li(7)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one Li(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 5-73°. The Li(2)-O(1) bond length is 2.01 Å. The Li(2)-O(3) bond length is 1.99 Å. The Li(2)-O(4) bond length is 2.16 Å. The Li(2)-O(5) bond length is 1.98 Å. In the third Li site, Li(3) is bonded to one O(2), one O(3), one O(4), and one O(6) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with two equivalent Mn(2)O6 octahedra,  a cornercorner with one Li(5)O4 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Li(1)O4 tetrahedra,  an edgeedge with one Li(4)O4 tetrahedra, and  an edgeedge with one Li(2)O4 trigonal pyramid. The corner-sharing octahedral tilt angles range from 8-60°. The Li(3)-O(2) bond length is 1.94 Å. The Li(3)-O(3) bond length is 1.84 Å. The Li(3)-O(4) bond length is 1.96 Å. The Li(3)-O(6) bond length is 1.94 Å. In the fourth Li site, Li(4) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form LiO4 tetrahedra that share  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 Li(1)O4 tetrahedra,  a cornercorner with one Li(7)O4 tetrahedra, corners with two equivalent Li(2)O4 trigonal pyramids,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Li(3)O4 tetrahedra, and  an edgeedge with one Li(5)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 12-69°. The Li(4)-O(4) bond length is 2.03 Å. The Li(4)-O(5) bond length is 2.00 Å. The Li(4)-O(6) bond length is 2.04 Å. The Li(4)-O(7) bond length is 1.99 Å. In the fifth Li site, Li(5) is bonded to one O(6), one O(7), one O(8), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(4)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Li(4)O4 tetrahedra, and  an edgeedge with one Li(7)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 9-54°. The Li(5)-O(6) bond length is 1.90 Å. The Li(5)-O(7) bond length is 1.92 Å. The Li(5)-O(8) bond length is 1.94 Å. The Li(5)-O(9) bond length is 1.94 Å. In the sixth Li site, Li(6) is bonded in a 4-coordinate geometry to one O(10), one O(5), one O(7), and one O(8) atom. The Li(6)-O(10) bond length is 2.43 Å. The Li(6)-O(5) bond length is 1.94 Å. The Li(6)-O(7) bond length is 2.04 Å. The Li(6)-O(8) bond length is 1.99 Å. In the seventh Li site, Li(7) is bonded to one O(1), one O(10), one O(7), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Li(5)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 7-62°. The Li(7)-O(1) bond length is 1.89 Å. The Li(7)-O(10) bond length is 2.02 Å. The Li(7)-O(7) bond length is 2.09 Å. The Li(7)-O(9) bond length is 1.92 Å. In the eighth Li site, Li(8) is bonded to one O(10), one O(2), one O(8), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra,  a cornercorner with one Li(3)O4 tetrahedra, corners with two equivalent Li(5)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Li(1)O4 tetrahedra, and  an edgeedge with one Li(7)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 11-62°. The Li(8)-O(10) bond length is 2.00 Å. The Li(8)-O(2) bond length is 1.97 Å. The Li(8)-O(8) bond length is 2.04 Å. The Li(8)-O(9) bond length is 1.92 Å. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(10), one O(2), one O(3), one O(4), and one O(9) atom to form distorted MnO6 octahedra that share  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra,  a cornercorner with one Li(5)O4 tetrahedra,  a cornercorner with one Li(7)O4 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra,  an edgeedge with one Li(1)O4 tetrahedra,  an edgeedge with one Li(3)O4 tetrahedra,  an edgeedge with one Li(7)O4 tetrahedra,  an edgeedge with one Li(8)O4 tetrahedra, and  an edgeedge with one Li(2)O4 trigonal pyramid. The Mn(1)-O(1) bond length is 2.01 Å. The Mn(1)-O(10) bond length is 2.05 Å. The Mn(1)-O(2) bond length is 2.00 Å. The Mn(1)-O(3) bond length is 1.96 Å. The Mn(1)-O(4) bond length is 2.57 Å. The Mn(1)-O(9) bond length is 2.34 Å. In the second Mn site, Mn(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 distorted MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra,  a cornercorner with one Li(5)O4 tetrahedra,  a cornercorner with one Li(7)O4 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra, corners with two equivalent Li(2)O4 trigonal pyramids,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra,  an edgeedge with one Li(1)O4 tetrahedra,  an edgeedge with one Li(3)O4 tetrahedra,  an edgeedge with one Li(4)O4 tetrahedra, and  an edgeedge with one Li(2)O4 trigonal pyramid. The Mn(2)-O(1) bond length is 2.17 Å. The Mn(2)-O(2) bond length is 2.36 Å. The Mn(2)-O(3) bond length is 2.09 Å. The Mn(2)-O(4) bond length is 2.37 Å. The Mn(2)-O(5) bond length is 2.45 Å. The Mn(2)-O(6) bond length is 2.11 Å. In the third Mn site, Mn(3) is bonded to one O(10), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form distorted MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra,  a cornercorner with one Li(7)O4 tetrahedra,  a cornercorner with one Li(8)O4 tetrahedra, corners with two equivalent Li(5)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Mn(4)O6 octahedra,  an edgeedge with one Li(4)O4 tetrahedra,  an edgeedge with one Li(5)O4 tetrahedra,  an edgeedge with one Li(7)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The Mn(3)-O(10) bond length is 2.48 Å. The Mn(3)-O(5) bond length is 2.14 Å. The Mn(3)-O(6) bond length is 2.54 Å. The Mn(3)-O(7) bond length is 2.20 Å. The Mn(3)-O(8) bond length is 2.23 Å. The Mn(3)-O(9) bond length is 2.07 Å. In the fourth Mn site, Mn(4) is bonded to one O(1), one O(10), one O(2), one O(7), one O(8), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra,  a cornercorner with one Li(5)O4 tetrahedra, corners with two equivalent Li(7)O4 tetrahedra, corners with two equivalent Li(8)O4 tetrahedra,  a cornercorner with one Li(2)O4 trigonal pyramid,  an edgeedge with one Mn(2)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra,  an edgeedge with one Li(1)O4 tetrahedra,  an edgeedge with one Li(5)O4 tetrahedra,  an edgeedge with one Li(7)O4 tetrahedra, and  an edgeedge with one Li(8)O4 tetrahedra. The Mn(4)-O(1) bond length is 2.33 Å. The Mn(4)-O(10) bond length is 2.27 Å. The Mn(4)-O(2) bond length is 2.23 Å. The Mn(4)-O(7) bond length is 2.21 Å. The Mn(4)-O(8) bond length is 2.29 Å. The Mn(4)-O(9) bond length is 2.18 Å. In the fifth Mn site, Mn(5) is bonded in a 6-coordinate geometry to one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. The Mn(5)-O(3) bond length is 2.29 Å. The Mn(5)-O(4) bond length is 2.05 Å. The Mn(5)-O(5) bond length is 1.99 Å. The Mn(5)-O(6) bond length is 1.98 Å. The Mn(5)-O(7) bond length is 2.58 Å. The Mn(5)-O(8) bond length is 2.04 Å. There are ten inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Li(2), one Li(7), one Mn(1), one Mn(2), and one Mn(4) atom to form distorted OLi3Mn3 octahedra that share  a cornercorner with one O(8)Li3Mn3 octahedra,  a cornercorner with one O(9)Li3Mn3 octahedra,  a cornercorner with one O(3)Li2Mn3 trigonal bipyramid,  an edgeedge with one O(5)Li3Mn3 octahedra,  an edgeedge with one O(9)Li3Mn3 octahedra, and  an edgeedge with one O(3)Li2Mn3 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 3-51°. In the second O site, O(2) is bonded in a 6-coordinate geometry to one Li(1), one Li(3), one Li(8), one Mn(1), one Mn(2), and one Mn(4) atom. In the third O site, O(3) is bonded to one Li(2), one Li(3), one Mn(1), one Mn(2), and one Mn(5) atom to form a mixture of distorted corner and edge-sharing OLi2Mn3 trigonal bipyramids. The corner-sharing octahedral tilt angles range from 54-82°. In the fourth O site, O(4) is bonded in a 7-coordinate geometry to one Li(1), one Li(2), one Li(3), one Li(4), one Mn(1), one Mn(2), and one Mn(5) atom. In the fifth O site, O(5) is bonded to one Li(2), one Li(4), one Li(6), one Mn(2), one Mn(3), and one Mn(5) atom to form distorted OLi3Mn3 octahedra that share  a cornercorner with one O(8)Li3Mn3 octahedra,  a cornercorner with one O(9)Li3Mn3 octahedra,  a cornercorner with one O(3)Li2Mn3 trigonal bipyramid,  an edgeedge with one O(1)Li3Mn3 octahedra,  an edgeedge with one O(8)Li3Mn3 octahedra, and  an edgeedge with one O(3)Li2Mn3 trigonal bipyramid. The corner-sharing octahedral tilt angles range from 8-47°. In the sixth O site, O(6) is bonded in a 6-coordinate geometry to one Li(3), one Li(4), one Li(5), one Mn(2), one Mn(3), and one Mn(5) atom. In the seventh O site, O(7) is bonded in a 7-coordinate geometry to one Li(4), one Li(5), one Li(6), one Li(7), one Mn(3), one Mn(4), and one Mn(5) atom. In the eighth O site, O(8) is bonded to one Li(5), one Li(6), one Li(8), one Mn(3), one Mn(4), and one Mn(5) atom to form distorted OLi3Mn3 octahedra that share  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(5)Li3Mn3 octahedra,  a cornercorner with one O(3)Li2Mn3 trigonal bipyramid,  an edgeedge with one O(5)Li3Mn3 octahedra, and edges with two equivalent O(9)Li3Mn3 octahedra. The corner-sharing octahedral tilt angles range from 3-47°. In the ninth O site, O(9) is bonded to one Li(5), one Li(7), one Li(8), one Mn(1), one Mn(3), and one Mn(4) atom to form distorted OLi3Mn3 octahedra that share  a cornercorner with one O(1)Li3Mn3 octahedra,  a cornercorner with one O(5)Li3Mn3 octahedra,  a cornercorner with one O(3)Li2Mn3 trigonal bipyramid,  an edgeedge with one O(1)Li3Mn3 octahedra, and edges with two equivalent O(8)Li3Mn3 octahedra. The corner-sharing octahedral tilt angles range from 8-51°. In the tenth O site, O(10) is bonded in a 7-coordinate geometry to one Li(1), one Li(6), one Li(7), one Li(8), one Mn(1), one Mn(3), and one Mn(4) atom.