The material described by Li7Mn11O24 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(14), one O(3), and one O(6) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Mn(10)O6 octahedra,  a cornercorner with one Mn(11)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 Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, and  a faceface with one Li(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-67°. In the second Li site, Li(2) is bonded to one O(13), one O(2), one O(4), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, and corners with two equivalent Mn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-62°. In the third Li site, Li(3) is bonded to one O(10), one O(16), one O(19), and one O(7) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(10)O6 octahedra, and corners with two equivalent Mn(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-63°. In the fourth Li site, Li(4) is bonded to one O(12), one O(18), one O(22), and one O(24) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(10)O6 octahedra, and corners with two equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-63°. In the fifth Li site, Li(5) is bonded to one O(15), one O(20), one O(5), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(11)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 Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, and corners with two equivalent Mn(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-62°. In the sixth Li site, Li(6) is bonded to one O(11), one O(17), one O(21), and one O(23) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Mn(10)O6 octahedra,  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and  a faceface with one Li(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-67°. In the seventh Li site, Li(7) is bonded to one O(1), one O(14), one O(17), one O(21), one O(23), and one O(3) atom to form distorted LiO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(10)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra,  an edgeedge with one Mn(8)O6 octahedra,  a faceface with one Li(1)O4 tetrahedra, and  a faceface with one Li(6)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 7-11°. There are eleven inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(12), one O(15), one O(2), one O(3), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Li(7)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(5)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra,  an edgeedge with one Mn(7)O6 octahedra, and  an edgeedge with one Mn(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 10-11°. In the second Mn site, Mn(2) is bonded to one O(19), one O(2), one O(22), one O(23), one O(3), and one O(5) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra, and edges with two equivalent Mn(6)O6 octahedra. In the third Mn site, Mn(3) is bonded to one O(11), one O(12), one O(15), one O(4), one O(6), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, and edges with two equivalent Mn(7)O6 octahedra. In the fourth Mn site, Mn(4) is bonded to one O(22), one O(24), one O(4), one O(5), one O(6), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(5)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, and  an edgeedge with one Mn(7)O6 octahedra. In the fifth Mn site, Mn(5) is bonded to one O(17), one O(20), one O(21), one O(4), one O(7), and one O(8) atom to form MnO6 octahedra that share corners with two equivalent Li(7)O6 octahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(5)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent Li(6)O4 tetrahedra,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(7)O6 octahedra, and  an edgeedge with one Mn(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-11°. In the sixth Mn site, Mn(6) is bonded to one O(1), one O(19), one O(2), one O(23), one O(24), and one O(5) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. In the seventh Mn site, Mn(7) is bonded to one O(11), one O(12), one O(6), 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(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, and edges with two equivalent Mn(3)O6 octahedra. In the eighth Mn site, Mn(8) is bonded to one O(10), one O(13), one O(14), one O(18), one O(20), and one O(21) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, and edges with two equivalent Mn(11)O6 octahedra. In the ninth Mn site, Mn(9) is bonded to one O(10), one O(11), one O(13), one O(15), one O(16), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(6)O4 tetrahedra, corners with two equivalent 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(10)O6 octahedra,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(7)O6 octahedra, and  an edgeedge with one Mn(8)O6 octahedra. In the tenth Mn site, Mn(10) is bonded to one O(10), one O(14), one O(16), one O(22), one O(23), and one O(24) atom to form MnO6 octahedra that share corners with two equivalent Li(7)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(6)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra,  an edgeedge with one Mn(8)O6 octahedra, and  an edgeedge with one Mn(9)O6 octahedra. The corner-sharing octahedral tilt angles are 7°. In the eleventh Mn site, Mn(11) is bonded to one O(13), one O(14), one O(16), one O(17), one O(18), and one O(20) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, and edges with two equivalent Mn(8)O6 octahedra. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(7), one Mn(1), and one Mn(6) atom. In the second O site, O(2) is bonded to one Li(2), one Mn(1), one Mn(2), and one Mn(6) atom to form distorted OLiMn3 trigonal pyramids that share corners with two equivalent O(23)Li2Mn3 square pyramids,  a cornercorner with one O(12)LiMn3 tetrahedra,  a cornercorner with one O(13)LiMn3 tetrahedra,  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra, and corners with two equivalent O(5)LiMn3 tetrahedra. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(7), one Mn(1), and one Mn(2) atom. In the fourth O site, O(4) is bonded to one Li(2), one Mn(3), one Mn(4), and one Mn(5) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the fifth O site, O(5) is bonded to one Li(5), one Mn(2), one Mn(4), and one Mn(6) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(6)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra,  a cornercorner with one O(20)LiMn3 trigonal pyramid, corners with two equivalent O(2)LiMn3 trigonal pyramids,  an edgeedge with one O(23)Li2Mn3 square pyramid,  an edgeedge with one O(22)LiMn3 tetrahedra, and  an edgeedge with one O(24)LiMn3 tetrahedra. In the sixth O site, O(6) is bonded to one Li(1), one Mn(3), one Mn(4), and one Mn(7) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(5)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra, corners with two equivalent O(11)LiMn3 tetrahedra, corners with two equivalent O(12)LiMn3 tetrahedra,  a cornercorner with one O(14)Li2Mn3 trigonal bipyramid,  an edgeedge with one O(4)LiMn3 tetrahedra,  an edgeedge with one O(7)LiMn3 tetrahedra, and  an edgeedge with one O(8)LiMn3 tetrahedra. In the seventh O site, O(7) is bonded to one Li(3), one Mn(3), one Mn(5), and one Mn(7) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the eighth O site, O(8) is bonded to one Li(2), one Mn(4), one Mn(5), and one Mn(7) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the ninth O site, O(9) is bonded to one Li(5), one Mn(1), one Mn(7), and one Mn(9) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the tenth O site, O(10) is bonded to one Li(3), one Mn(10), one Mn(8), and one Mn(9) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(23)Li2Mn3 square pyramid,  a cornercorner with one O(11)LiMn3 tetrahedra,  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(7)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra,  a cornercorner with one O(20)LiMn3 trigonal pyramid,  an edgeedge with one O(13)LiMn3 tetrahedra,  an edgeedge with one O(16)LiMn3 tetrahedra, and  an edgeedge with one O(14)Li2Mn3 trigonal bipyramid. In the eleventh O site, O(11) is bonded to one Li(6), one Mn(3), one Mn(7), and one Mn(9) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(23)Li2Mn3 square pyramid,  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(13)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra, corners with two equivalent O(6)LiMn3 tetrahedra, corners with two equivalent O(7)LiMn3 tetrahedra,  an edgeedge with one O(12)LiMn3 tetrahedra,  an edgeedge with one O(15)LiMn3 tetrahedra, and  an edgeedge with one O(9)LiMn3 tetrahedra. In the twelfth O site, O(12) is bonded to one Li(4), one Mn(1), one Mn(3), and one Mn(7) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the thirteenth O site, O(13) is bonded to one Li(2), one Mn(11), one Mn(8), and one Mn(9) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(11)LiMn3 tetrahedra,  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra,  a cornercorner with one O(2)LiMn3 trigonal pyramid, corners with two equivalent O(20)LiMn3 trigonal pyramids,  an edgeedge with one O(10)LiMn3 tetrahedra,  an edgeedge with one O(16)LiMn3 tetrahedra, and  an edgeedge with one O(14)Li2Mn3 trigonal bipyramid. In the fourteenth O site, O(14) is bonded to one Li(1), one Li(7), one Mn(10), one Mn(11), and one Mn(8) atom to form OLi2Mn3 trigonal bipyramids that share corners with two equivalent O(23)Li2Mn3 square pyramids,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(6)LiMn3 tetrahedra, corners with two equivalent O(20)LiMn3 trigonal pyramids,  an edgeedge with one O(10)LiMn3 tetrahedra,  an edgeedge with one O(13)LiMn3 tetrahedra, and  an edgeedge with one O(16)LiMn3 tetrahedra. In the fifteenth O site, O(15) is bonded to one Li(5), one Mn(1), one Mn(3), and one Mn(9) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the sixteenth O site, O(16) is bonded to one Li(3), one Mn(10), one Mn(11), and one Mn(9) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(23)Li2Mn3 square pyramid,  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(11)LiMn3 tetrahedra,  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(7)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra,  a cornercorner with one O(20)LiMn3 trigonal pyramid,  an edgeedge with one O(10)LiMn3 tetrahedra,  an edgeedge with one O(13)LiMn3 tetrahedra, and  an edgeedge with one O(14)Li2Mn3 trigonal bipyramid. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Li(6), one Li(7), one Mn(11), and one Mn(5) atom. In the eighteenth O site, O(18) is bonded in a trigonal planar geometry to one Li(4), one Mn(11), and one Mn(8) atom. In the nineteenth O site, O(19) is bonded in a trigonal planar geometry to one Li(3), one Mn(2), and one Mn(6) atom. In the twentieth O site, O(20) is bonded to one Li(5), one Mn(11), one Mn(5), and one Mn(8) atom to form distorted OLiMn3 trigonal pyramids that share  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(5)LiMn3 tetrahedra,  a cornercorner with one O(7)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra, corners with two equivalent O(13)LiMn3 tetrahedra, and corners with two equivalent O(14)Li2Mn3 trigonal bipyramids. In the twenty-first O site, O(21) is bonded in a rectangular see-saw-like geometry to one Li(6), one Li(7), one Mn(5), and one Mn(8) atom. In the twenty-second O site, O(22) is bonded to one Li(4), one Mn(10), one Mn(2), and one Mn(4) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(12)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(6)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(14)Li2Mn3 trigonal bipyramid,  a cornercorner with one O(2)LiMn3 trigonal pyramid,  an edgeedge with one O(23)Li2Mn3 square pyramid,  an edgeedge with one O(24)LiMn3 tetrahedra, and  an edgeedge with one O(5)LiMn3 tetrahedra. In the twenty-third O site, O(23) is bonded to one Li(6), one Li(7), one Mn(10), one Mn(2), and one Mn(6) atom to form OLi2Mn3 square pyramids that share  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(11)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra, corners with two equivalent O(14)Li2Mn3 trigonal bipyramids, corners with two equivalent O(2)LiMn3 trigonal pyramids,  an edgeedge with one O(22)LiMn3 tetrahedra,  an edgeedge with one O(24)LiMn3 tetrahedra, and  an edgeedge with one O(5)LiMn3 tetrahedra. In the twenty-fourth O site, O(24) is bonded to one Li(4), one Mn(10), one Mn(4), and one Mn(6) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(12)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(6)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(14)Li2Mn3 trigonal bipyramid,  a cornercorner with one O(2)LiMn3 trigonal pyramid,  an edgeedge with one O(23)Li2Mn3 square pyramid,  an edgeedge with one O(22)LiMn3 tetrahedra, and  an edgeedge with one O(5)LiMn3 tetrahedra. is represented by the CIF card [CIF]
data_Li7Mn11O24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.752
_cell_length_b   17.304
_cell_length_c   10.023
_cell_angle_alpha   30.397
_cell_angle_beta   54.987
_cell_angle_gamma   60.080
_symmetry_Int_Tables_number   1
_cell_volume   413.406
_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  0.136  0.028  0.070  1.0
  Li  Li1  1  0.126  0.338  0.117  1.0
  Li  Li2  1  0.129  0.671  0.116  1.0
  Li  Li3  1  0.872  0.995  0.884  1.0
  Li  Li4  1  0.876  0.330  0.879  1.0
  Li  Li5  1  0.855  0.639  0.932  1.0
  Li  Li6  1  0.005  0.832  0.501  1.0
  Mn  Mn7  1  0.501  0.156  0.014  1.0
  Mn  Mn8  1  0.498  0.997  0.500  1.0
  Mn  Mn9  1  1.000  0.332  0.501  1.0
  Mn  Mn10  1  0.503  0.167  0.497  1.0
  Mn  Mn11  1  0.498  0.510  0.987  1.0
  Mn  Mn12  1  0.010  0.996  0.501  1.0
  Mn  Mn13  1  0.499  0.333  0.501  1.0
  Mn  Mn14  1  0.991  0.669  0.501  1.0
  Mn  Mn15  1  0.498  0.499  0.505  1.0
  Mn  Mn16  1  0.501  0.833  0.001  1.0
  Mn  Mn17  1  0.504  0.669  0.500  1.0
  O  O18  1  0.238  0.013  0.248  1.0
  O  O19  1  0.264  0.148  0.264  1.0
  O  O20  1  0.724  0.012  0.249  1.0
  O  O21  1  0.264  0.333  0.263  1.0
  O  O22  1  0.733  0.148  0.295  1.0
  O  O23  1  0.268  0.189  0.697  1.0
  O  O24  1  0.262  0.484  0.261  1.0
  O  O25  1  0.709  0.333  0.263  1.0
  O  O26  1  0.291  0.333  0.738  1.0
  O  O27  1  0.267  0.665  0.265  1.0
  O  O28  1  0.731  0.475  0.305  1.0
  O  O29  1  0.737  0.181  0.741  1.0
  O  O30  1  0.268  0.518  0.706  1.0
  O  O31  1  0.257  0.819  0.266  1.0
  O  O32  1  0.737  0.331  0.739  1.0
  O  O33  1  0.710  0.666  0.264  1.0
  O  O34  1  0.273  0.652  0.754  1.0
  O  O35  1  0.756  0.806  0.285  1.0
  O  O36  1  0.244  0.860  0.715  1.0
  O  O37  1  0.737  0.518  0.737  1.0
  O  O38  1  0.760  0.653  0.754  1.0
  O  O39  1  0.292  1.000  0.738  1.0
  O  O40  1  0.744  0.847  0.735  1.0
  O  O41  1  0.734  1.000  0.737  1.0
[/CIF]
.
The material described by Li7Mn11O24 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(14), one O(3), and one O(6) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Mn(10)O6 octahedra,  a cornercorner with one Mn(11)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 Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, and  a faceface with one Li(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 49-67°. In the second Li site, Li(2) is bonded to one O(13), one O(2), one O(4), and one O(8) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, and corners with two equivalent Mn(5)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-62°. In the third Li site, Li(3) is bonded to one O(10), one O(16), one O(19), and one O(7) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(10)O6 octahedra, and corners with two equivalent Mn(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-63°. In the fourth Li site, Li(4) is bonded to one O(12), one O(18), one O(22), and one O(24) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra,  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(10)O6 octahedra, and corners with two equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-63°. In the fifth Li site, Li(5) is bonded to one O(15), one O(20), one O(5), and one O(9) atom to form LiO4 tetrahedra that share  a cornercorner with one Mn(11)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 Mn(5)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra, corners with two equivalent Mn(1)O6 octahedra, and corners with two equivalent Mn(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 57-62°. In the sixth Li site, Li(6) is bonded to one O(11), one O(17), one O(21), and one O(23) atom to form distorted LiO4 tetrahedra that share  a cornercorner with one Mn(10)O6 octahedra,  a cornercorner with one Mn(11)O6 octahedra,  a cornercorner with one Mn(2)O6 octahedra,  a cornercorner with one Mn(3)O6 octahedra,  a cornercorner with one Mn(6)O6 octahedra,  a cornercorner with one Mn(7)O6 octahedra,  a cornercorner with one Mn(8)O6 octahedra,  a cornercorner with one Mn(9)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra, and  a faceface with one Li(7)O6 octahedra. The corner-sharing octahedral tilt angles range from 48-67°. In the seventh Li site, Li(7) is bonded to one O(1), one O(14), one O(17), one O(21), one O(23), and one O(3) atom to form distorted LiO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(10)O6 octahedra, corners with two equivalent Mn(5)O6 octahedra,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra,  an edgeedge with one Mn(8)O6 octahedra,  a faceface with one Li(1)O4 tetrahedra, and  a faceface with one Li(6)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 7-11°. There are eleven inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(12), one O(15), one O(2), one O(3), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent Li(7)O6 octahedra,  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(4)O4 tetrahedra, corners with two equivalent Li(1)O4 tetrahedra, corners with two equivalent Li(5)O4 tetrahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra,  an edgeedge with one Mn(7)O6 octahedra, and  an edgeedge with one Mn(9)O6 octahedra. The corner-sharing octahedral tilt angles range from 10-11°. In the second Mn site, Mn(2) is bonded to one O(19), one O(2), one O(22), one O(23), one O(3), and one O(5) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra, and edges with two equivalent Mn(6)O6 octahedra. In the third Mn site, Mn(3) is bonded to one O(11), one O(12), one O(15), one O(4), one O(6), and one O(7) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, and edges with two equivalent Mn(7)O6 octahedra. In the fourth Mn site, Mn(4) is bonded to one O(22), one O(24), one O(4), one O(5), one O(6), and one O(8) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(5)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra, and  an edgeedge with one Mn(7)O6 octahedra. In the fifth Mn site, Mn(5) is bonded to one O(17), one O(20), one O(21), one O(4), one O(7), and one O(8) atom to form MnO6 octahedra that share corners with two equivalent Li(7)O6 octahedra,  a cornercorner with one Li(3)O4 tetrahedra,  a cornercorner with one Li(5)O4 tetrahedra, corners with two equivalent Li(2)O4 tetrahedra, corners with two equivalent Li(6)O4 tetrahedra,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(7)O6 octahedra, and  an edgeedge with one Mn(8)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-11°. In the sixth Mn site, Mn(6) is bonded to one O(1), one O(19), one O(2), one O(23), one O(24), and one O(5) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. In the seventh Mn site, Mn(7) is bonded to one O(11), one O(12), one O(6), 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(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, and edges with two equivalent Mn(3)O6 octahedra. In the eighth Mn site, Mn(8) is bonded to one O(10), one O(13), one O(14), one O(18), one O(20), and one O(21) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, and edges with two equivalent Mn(11)O6 octahedra. In the ninth Mn site, Mn(9) is bonded to one O(10), one O(11), one O(13), one O(15), one O(16), and one O(9) atom to form MnO6 octahedra that share  a cornercorner with one Li(2)O4 tetrahedra,  a cornercorner with one Li(6)O4 tetrahedra, corners with two equivalent 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(10)O6 octahedra,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(3)O6 octahedra,  an edgeedge with one Mn(7)O6 octahedra, and  an edgeedge with one Mn(8)O6 octahedra. In the tenth Mn site, Mn(10) is bonded to one O(10), one O(14), one O(16), one O(22), one O(23), and one O(24) atom to form MnO6 octahedra that share corners with two equivalent Li(7)O6 octahedra,  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(6)O4 tetrahedra, corners with two equivalent Li(3)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(11)O6 octahedra,  an edgeedge with one Mn(2)O6 octahedra,  an edgeedge with one Mn(4)O6 octahedra,  an edgeedge with one Mn(6)O6 octahedra,  an edgeedge with one Mn(8)O6 octahedra, and  an edgeedge with one Mn(9)O6 octahedra. The corner-sharing octahedral tilt angles are 7°. In the eleventh Mn site, Mn(11) is bonded to one O(13), one O(14), one O(16), one O(17), one O(18), and one O(20) atom to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra,  a cornercorner with one Li(2)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,  a cornercorner with one Li(6)O4 tetrahedra,  an edgeedge with one Li(7)O6 octahedra,  an edgeedge with one Mn(10)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra,  an edgeedge with one Mn(9)O6 octahedra, and edges with two equivalent Mn(8)O6 octahedra. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(7), one Mn(1), and one Mn(6) atom. In the second O site, O(2) is bonded to one Li(2), one Mn(1), one Mn(2), and one Mn(6) atom to form distorted OLiMn3 trigonal pyramids that share corners with two equivalent O(23)Li2Mn3 square pyramids,  a cornercorner with one O(12)LiMn3 tetrahedra,  a cornercorner with one O(13)LiMn3 tetrahedra,  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra, and corners with two equivalent O(5)LiMn3 tetrahedra. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Li(7), one Mn(1), and one Mn(2) atom. In the fourth O site, O(4) is bonded to one Li(2), one Mn(3), one Mn(4), and one Mn(5) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the fifth O site, O(5) is bonded to one Li(5), one Mn(2), one Mn(4), and one Mn(6) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(6)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra,  a cornercorner with one O(20)LiMn3 trigonal pyramid, corners with two equivalent O(2)LiMn3 trigonal pyramids,  an edgeedge with one O(23)Li2Mn3 square pyramid,  an edgeedge with one O(22)LiMn3 tetrahedra, and  an edgeedge with one O(24)LiMn3 tetrahedra. In the sixth O site, O(6) is bonded to one Li(1), one Mn(3), one Mn(4), and one Mn(7) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(5)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra, corners with two equivalent O(11)LiMn3 tetrahedra, corners with two equivalent O(12)LiMn3 tetrahedra,  a cornercorner with one O(14)Li2Mn3 trigonal bipyramid,  an edgeedge with one O(4)LiMn3 tetrahedra,  an edgeedge with one O(7)LiMn3 tetrahedra, and  an edgeedge with one O(8)LiMn3 tetrahedra. In the seventh O site, O(7) is bonded to one Li(3), one Mn(3), one Mn(5), and one Mn(7) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the eighth O site, O(8) is bonded to one Li(2), one Mn(4), one Mn(5), and one Mn(7) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the ninth O site, O(9) is bonded to one Li(5), one Mn(1), one Mn(7), and one Mn(9) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the tenth O site, O(10) is bonded to one Li(3), one Mn(10), one Mn(8), and one Mn(9) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(23)Li2Mn3 square pyramid,  a cornercorner with one O(11)LiMn3 tetrahedra,  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(7)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra,  a cornercorner with one O(20)LiMn3 trigonal pyramid,  an edgeedge with one O(13)LiMn3 tetrahedra,  an edgeedge with one O(16)LiMn3 tetrahedra, and  an edgeedge with one O(14)Li2Mn3 trigonal bipyramid. In the eleventh O site, O(11) is bonded to one Li(6), one Mn(3), one Mn(7), and one Mn(9) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(23)Li2Mn3 square pyramid,  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(13)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra, corners with two equivalent O(6)LiMn3 tetrahedra, corners with two equivalent O(7)LiMn3 tetrahedra,  an edgeedge with one O(12)LiMn3 tetrahedra,  an edgeedge with one O(15)LiMn3 tetrahedra, and  an edgeedge with one O(9)LiMn3 tetrahedra. In the twelfth O site, O(12) is bonded to one Li(4), one Mn(1), one Mn(3), and one Mn(7) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the thirteenth O site, O(13) is bonded to one Li(2), one Mn(11), one Mn(8), and one Mn(9) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(11)LiMn3 tetrahedra,  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra,  a cornercorner with one O(2)LiMn3 trigonal pyramid, corners with two equivalent O(20)LiMn3 trigonal pyramids,  an edgeedge with one O(10)LiMn3 tetrahedra,  an edgeedge with one O(16)LiMn3 tetrahedra, and  an edgeedge with one O(14)Li2Mn3 trigonal bipyramid. In the fourteenth O site, O(14) is bonded to one Li(1), one Li(7), one Mn(10), one Mn(11), and one Mn(8) atom to form OLi2Mn3 trigonal bipyramids that share corners with two equivalent O(23)Li2Mn3 square pyramids,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(6)LiMn3 tetrahedra, corners with two equivalent O(20)LiMn3 trigonal pyramids,  an edgeedge with one O(10)LiMn3 tetrahedra,  an edgeedge with one O(13)LiMn3 tetrahedra, and  an edgeedge with one O(16)LiMn3 tetrahedra. In the fifteenth O site, O(15) is bonded to one Li(5), one Mn(1), one Mn(3), and one Mn(9) atom to form a mixture of distorted edge and corner-sharing OLiMn3 tetrahedra. In the sixteenth O site, O(16) is bonded to one Li(3), one Mn(10), one Mn(11), and one Mn(9) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(23)Li2Mn3 square pyramid,  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(11)LiMn3 tetrahedra,  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(7)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra,  a cornercorner with one O(20)LiMn3 trigonal pyramid,  an edgeedge with one O(10)LiMn3 tetrahedra,  an edgeedge with one O(13)LiMn3 tetrahedra, and  an edgeedge with one O(14)Li2Mn3 trigonal bipyramid. In the seventeenth O site, O(17) is bonded in a rectangular see-saw-like geometry to one Li(6), one Li(7), one Mn(11), and one Mn(5) atom. In the eighteenth O site, O(18) is bonded in a trigonal planar geometry to one Li(4), one Mn(11), and one Mn(8) atom. In the nineteenth O site, O(19) is bonded in a trigonal planar geometry to one Li(3), one Mn(2), and one Mn(6) atom. In the twentieth O site, O(20) is bonded to one Li(5), one Mn(11), one Mn(5), and one Mn(8) atom to form distorted OLiMn3 trigonal pyramids that share  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(15)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(5)LiMn3 tetrahedra,  a cornercorner with one O(7)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(9)LiMn3 tetrahedra, corners with two equivalent O(13)LiMn3 tetrahedra, and corners with two equivalent O(14)Li2Mn3 trigonal bipyramids. In the twenty-first O site, O(21) is bonded in a rectangular see-saw-like geometry to one Li(6), one Li(7), one Mn(5), and one Mn(8) atom. In the twenty-second O site, O(22) is bonded to one Li(4), one Mn(10), one Mn(2), and one Mn(4) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(12)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra,  a cornercorner with one O(24)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(6)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(14)Li2Mn3 trigonal bipyramid,  a cornercorner with one O(2)LiMn3 trigonal pyramid,  an edgeedge with one O(23)Li2Mn3 square pyramid,  an edgeedge with one O(24)LiMn3 tetrahedra, and  an edgeedge with one O(5)LiMn3 tetrahedra. In the twenty-third O site, O(23) is bonded to one Li(6), one Li(7), one Mn(10), one Mn(2), and one Mn(6) atom to form OLi2Mn3 square pyramids that share  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(11)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra, corners with two equivalent O(14)Li2Mn3 trigonal bipyramids, corners with two equivalent O(2)LiMn3 trigonal pyramids,  an edgeedge with one O(22)LiMn3 tetrahedra,  an edgeedge with one O(24)LiMn3 tetrahedra, and  an edgeedge with one O(5)LiMn3 tetrahedra. In the twenty-fourth O site, O(24) is bonded to one Li(4), one Mn(10), one Mn(4), and one Mn(6) atom to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(10)LiMn3 tetrahedra,  a cornercorner with one O(12)LiMn3 tetrahedra,  a cornercorner with one O(16)LiMn3 tetrahedra,  a cornercorner with one O(22)LiMn3 tetrahedra,  a cornercorner with one O(4)LiMn3 tetrahedra,  a cornercorner with one O(6)LiMn3 tetrahedra,  a cornercorner with one O(8)LiMn3 tetrahedra,  a cornercorner with one O(14)Li2Mn3 trigonal bipyramid,  a cornercorner with one O(2)LiMn3 trigonal pyramid,  an edgeedge with one O(23)Li2Mn3 square pyramid,  an edgeedge with one O(22)LiMn3 tetrahedra, and  an edgeedge with one O(5)LiMn3 tetrahedra. is represented by the CIF card [CIF]
data_Li7Mn11O24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.752
_cell_length_b   17.304
_cell_length_c   10.023
_cell_angle_alpha   30.397
_cell_angle_beta   54.987
_cell_angle_gamma   60.080
_symmetry_Int_Tables_number   1
_cell_volume   413.406
_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  0.136  0.028  0.070  1.0
  Li  Li1  1  0.126  0.338  0.117  1.0
  Li  Li2  1  0.129  0.671  0.116  1.0
  Li  Li3  1  0.872  0.995  0.884  1.0
  Li  Li4  1  0.876  0.330  0.879  1.0
  Li  Li5  1  0.855  0.639  0.932  1.0
  Li  Li6  1  0.005  0.832  0.501  1.0
  Mn  Mn7  1  0.501  0.156  0.014  1.0
  Mn  Mn8  1  0.498  0.997  0.500  1.0
  Mn  Mn9  1  1.000  0.332  0.501  1.0
  Mn  Mn10  1  0.503  0.167  0.497  1.0
  Mn  Mn11  1  0.498  0.510  0.987  1.0
  Mn  Mn12  1  0.010  0.996  0.501  1.0
  Mn  Mn13  1  0.499  0.333  0.501  1.0
  Mn  Mn14  1  0.991  0.669  0.501  1.0
  Mn  Mn15  1  0.498  0.499  0.505  1.0
  Mn  Mn16  1  0.501  0.833  0.001  1.0
  Mn  Mn17  1  0.504  0.669  0.500  1.0
  O  O18  1  0.238  0.013  0.248  1.0
  O  O19  1  0.264  0.148  0.264  1.0
  O  O20  1  0.724  0.012  0.249  1.0
  O  O21  1  0.264  0.333  0.263  1.0
  O  O22  1  0.733  0.148  0.295  1.0
  O  O23  1  0.268  0.189  0.697  1.0
  O  O24  1  0.262  0.484  0.261  1.0
  O  O25  1  0.709  0.333  0.263  1.0
  O  O26  1  0.291  0.333  0.738  1.0
  O  O27  1  0.267  0.665  0.265  1.0
  O  O28  1  0.731  0.475  0.305  1.0
  O  O29  1  0.737  0.181  0.741  1.0
  O  O30  1  0.268  0.518  0.706  1.0
  O  O31  1  0.257  0.819  0.266  1.0
  O  O32  1  0.737  0.331  0.739  1.0
  O  O33  1  0.710  0.666  0.264  1.0
  O  O34  1  0.273  0.652  0.754  1.0
  O  O35  1  0.756  0.806  0.285  1.0
  O  O36  1  0.244  0.860  0.715  1.0
  O  O37  1  0.737  0.518  0.737  1.0
  O  O38  1  0.760  0.653  0.754  1.0
  O  O39  1  0.292  1.000  0.738  1.0
  O  O40  1  0.744  0.847  0.735  1.0
  O  O41  1  0.734  1.000  0.737  1.0
[/CIF]
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