The material described by Li7Mn11O24 is beta indium sulfide-derived structured and crystallizes in the monoclinic C2/m space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(2), one O(8), and two equivalent O(1) atoms to form distorted LiO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, corners with three equivalent Mn(1)O6 octahedra, corners with four equivalent Mn(2)O6 octahedra, and  a faceface with one Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-63°. In the second Li site, Li(2) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form distorted LiO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra, edges with four equivalent Mn(2)O6 octahedra, and faces with two equivalent Li(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 3-13°. In the third Li site, Li(3) is bonded to one O(7), one O(9), and two equivalent O(4) atoms to form LiO4 tetrahedra that share corners with three equivalent Mn(3)O6 octahedra, corners with three equivalent Mn(5)O6 octahedra, and corners with six equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-63°. In the fourth Li site, Li(4) is bonded to one O(3), one O(6), and two equivalent O(5) atoms to form LiO4 tetrahedra that share corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with three equivalent Mn(1)O6 octahedra, and corners with four equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-67°. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(2), one O(6), two equivalent O(1), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with three equivalent Li(2)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and edges with two equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-13°. In the second Mn site, Mn(2) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form MnO6 octahedra that share corners with two equivalent Li(4)O4 tetrahedra, corners with four equivalent Li(1)O4 tetrahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. In the third Mn site, Mn(3) is bonded to one O(7), one O(8), two equivalent O(4), and two equivalent O(5) atoms to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra, corners with three equivalent Li(3)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra, and edges with four equivalent Mn(4)O6 octahedra. In the fourth Mn site, Mn(4) 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 MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra, corners with three equivalent Li(3)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and edges with two equivalent Mn(4)O6 octahedra. In the fifth Mn site, Mn(5) is bonded to two equivalent O(9) and four equivalent O(4) atoms to form MnO6 octahedra that share corners with six equivalent Li(3)O4 tetrahedra, edges with two equivalent Mn(3)O6 octahedra, and edges with four equivalent Mn(4)O6 octahedra. There are nine 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(2), one Mn(1), and one Mn(2) atom. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Mn(1), and two equivalent Mn(2) atoms to form OLi2Mn3 square pyramids that share corners with three equivalent O(2)Li2Mn3 square pyramids,  a cornercorner with one O(6)LiMn3 tetrahedra, corners with two equivalent O(5)LiMn3 tetrahedra, and  a cornercorner with one O(8)LiMn3 trigonal pyramid. In the third O site, O(3) is bonded in a trigonal planar geometry to one Li(4) and two equivalent Mn(2) atoms. In the fourth O site, O(4) is bonded to one Li(3), 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(4), one Mn(1), one Mn(3), and one Mn(4) atom to form OLiMn3 tetrahedra that share  a cornercorner with one O(2)Li2Mn3 square pyramid,  a cornercorner with one O(5)LiMn3 tetrahedra,  a cornercorner with one O(6)LiMn3 tetrahedra, corners with three equivalent O(4)LiMn3 tetrahedra, corners with two equivalent O(8)LiMn3 trigonal pyramids,  an edgeedge with one O(5)LiMn3 tetrahedra, and  an edgeedge with one O(6)LiMn3 tetrahedra. In the sixth O site, O(6) is bonded to one Li(4), one Mn(1), and two equivalent Mn(4) atoms to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(2)Li2Mn3 square pyramid, corners with two equivalent O(4)LiMn3 tetrahedra, corners with two equivalent O(5)LiMn3 tetrahedra, corners with two equivalent O(8)LiMn3 trigonal pyramids, and edges with two equivalent O(5)LiMn3 tetrahedra. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Li(3), one Mn(3), and two equivalent Mn(4) atoms. In the eighth O site, O(8) is bonded to one Li(1), one Mn(3), and two equivalent Mn(4) atoms to form distorted OLiMn3 trigonal pyramids that share  a cornercorner with one O(2)Li2Mn3 square pyramid, corners with two equivalent O(6)LiMn3 tetrahedra, corners with four equivalent O(5)LiMn3 tetrahedra, and edges with two equivalent O(4)LiMn3 tetrahedra. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(3), one Mn(5), and two equivalent Mn(4) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li7Mn11O24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.935
_cell_length_b   5.935
_cell_length_c   14.591
_cell_angle_alpha   89.042
_cell_angle_beta   89.042
_cell_angle_gamma   58.211
_symmetry_Int_Tables_number   1
_cell_volume   436.854
_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  0.521  0.521  0.356  1.0
  Li  Li1  1  0.479  0.479  0.644  1.0
  Li  Li2  1  0.500  0.500  0.500  1.0
  Li  Li3  1  0.842  0.842  0.044  1.0
  Li  Li4  1  0.828  0.828  0.301  1.0
  Li  Li5  1  0.172  0.172  0.699  1.0
  Li  Li6  1  0.158  0.158  0.956  1.0
  Mn  Mn7  1  0.837  0.837  0.659  1.0
  Mn  Mn8  1  0.500  0.000  0.500  1.0
  Mn  Mn9  1  0.335  0.335  0.168  1.0
  Mn  Mn10  1  0.163  0.163  0.341  1.0
  Mn  Mn11  1  0.338  0.838  0.167  1.0
  Mn  Mn12  1  0.000  0.500  0.500  1.0
  Mn  Mn13  1  0.838  0.338  0.167  1.0
  Mn  Mn14  1  0.665  0.665  0.832  1.0
  Mn  Mn15  1  0.500  0.500  0.000  1.0
  Mn  Mn16  1  0.662  0.162  0.833  1.0
  Mn  Mn17  1  0.162  0.662  0.833  1.0
  O  O18  1  0.647  0.137  0.585  1.0
  O  O19  1  0.678  0.678  0.579  1.0
  O  O20  1  0.322  0.322  0.421  1.0
  O  O21  1  0.178  0.178  0.567  1.0
  O  O22  1  0.353  0.863  0.415  1.0
  O  O23  1  0.863  0.353  0.415  1.0
  O  O24  1  0.208  0.661  0.091  1.0
  O  O25  1  0.015  0.462  0.244  1.0
  O  O26  1  0.137  0.647  0.585  1.0
  O  O27  1  0.021  0.021  0.248  1.0
  O  O28  1  0.822  0.822  0.433  1.0
  O  O29  1  0.155  0.155  0.093  1.0
  O  O30  1  0.515  0.515  0.235  1.0
  O  O31  1  0.661  0.661  0.095  1.0
  O  O32  1  0.845  0.845  0.907  1.0
  O  O33  1  0.538  0.985  0.756  1.0
  O  O34  1  0.661  0.208  0.091  1.0
  O  O35  1  0.339  0.792  0.909  1.0
  O  O36  1  0.792  0.339  0.909  1.0
  O  O37  1  0.462  0.015  0.244  1.0
  O  O38  1  0.339  0.339  0.905  1.0
  O  O39  1  0.485  0.485  0.765  1.0
  O  O40  1  0.979  0.979  0.752  1.0
  O  O41  1  0.985  0.538  0.756  1.0
[/CIF]
.
The material described by Li7Mn11O24 is beta indium sulfide-derived structured and crystallizes in the monoclinic C2/m space group. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(2), one O(8), and two equivalent O(1) atoms to form distorted LiO4 tetrahedra that share  a cornercorner with one Mn(3)O6 octahedra, corners with two equivalent Mn(4)O6 octahedra, corners with three equivalent Mn(1)O6 octahedra, corners with four equivalent Mn(2)O6 octahedra, and  a faceface with one Li(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-63°. In the second Li site, Li(2) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form distorted LiO6 octahedra that share corners with six equivalent Mn(1)O6 octahedra, edges with four equivalent Mn(2)O6 octahedra, and faces with two equivalent Li(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 3-13°. In the third Li site, Li(3) is bonded to one O(7), one O(9), and two equivalent O(4) atoms to form LiO4 tetrahedra that share corners with three equivalent Mn(3)O6 octahedra, corners with three equivalent Mn(5)O6 octahedra, and corners with six equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-63°. In the fourth Li site, Li(4) is bonded to one O(3), one O(6), and two equivalent O(5) atoms to form LiO4 tetrahedra that share corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, corners with three equivalent Mn(1)O6 octahedra, and corners with four equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-67°. There are five inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(2), one O(6), two equivalent O(1), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with three equivalent Li(2)O6 octahedra, corners with three equivalent Li(1)O4 tetrahedra, corners with three equivalent Li(4)O4 tetrahedra,  an edgeedge with one Mn(3)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and edges with two equivalent Mn(4)O6 octahedra. The corner-sharing octahedral tilt angles range from 3-13°. In the second Mn site, Mn(2) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form MnO6 octahedra that share corners with two equivalent Li(4)O4 tetrahedra, corners with four equivalent Li(1)O4 tetrahedra, edges with two equivalent Li(2)O6 octahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with two equivalent Mn(2)O6 octahedra. In the third Mn site, Mn(3) is bonded to one O(7), one O(8), two equivalent O(4), and two equivalent O(5) atoms to form MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra, corners with three equivalent Li(3)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra, and edges with four equivalent Mn(4)O6 octahedra. In the fourth Mn site, Mn(4) 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 MnO6 octahedra that share  a cornercorner with one Li(1)O4 tetrahedra, corners with two equivalent Li(4)O4 tetrahedra, corners with three equivalent Li(3)O4 tetrahedra,  an edgeedge with one Mn(1)O6 octahedra,  an edgeedge with one Mn(5)O6 octahedra, edges with two equivalent Mn(3)O6 octahedra, and edges with two equivalent Mn(4)O6 octahedra. In the fifth Mn site, Mn(5) is bonded to two equivalent O(9) and four equivalent O(4) atoms to form MnO6 octahedra that share corners with six equivalent Li(3)O4 tetrahedra, edges with two equivalent Mn(3)O6 octahedra, and edges with four equivalent Mn(4)O6 octahedra. There are nine 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(2), one Mn(1), and one Mn(2) atom. In the second O site, O(2) is bonded to one Li(1), one Li(2), one Mn(1), and two equivalent Mn(2) atoms to form OLi2Mn3 square pyramids that share corners with three equivalent O(2)Li2Mn3 square pyramids,  a cornercorner with one O(6)LiMn3 tetrahedra, corners with two equivalent O(5)LiMn3 tetrahedra, and  a cornercorner with one O(8)LiMn3 trigonal pyramid. In the third O site, O(3) is bonded in a trigonal planar geometry to one Li(4) and two equivalent Mn(2) atoms. In the fourth O site, O(4) is bonded to one Li(3), 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(4), one Mn(1), one Mn(3), and one Mn(4) atom to form OLiMn3 tetrahedra that share  a cornercorner with one O(2)Li2Mn3 square pyramid,  a cornercorner with one O(5)LiMn3 tetrahedra,  a cornercorner with one O(6)LiMn3 tetrahedra, corners with three equivalent O(4)LiMn3 tetrahedra, corners with two equivalent O(8)LiMn3 trigonal pyramids,  an edgeedge with one O(5)LiMn3 tetrahedra, and  an edgeedge with one O(6)LiMn3 tetrahedra. In the sixth O site, O(6) is bonded to one Li(4), one Mn(1), and two equivalent Mn(4) atoms to form distorted OLiMn3 tetrahedra that share  a cornercorner with one O(2)Li2Mn3 square pyramid, corners with two equivalent O(4)LiMn3 tetrahedra, corners with two equivalent O(5)LiMn3 tetrahedra, corners with two equivalent O(8)LiMn3 trigonal pyramids, and edges with two equivalent O(5)LiMn3 tetrahedra. In the seventh O site, O(7) is bonded in a rectangular see-saw-like geometry to one Li(3), one Mn(3), and two equivalent Mn(4) atoms. In the eighth O site, O(8) is bonded to one Li(1), one Mn(3), and two equivalent Mn(4) atoms to form distorted OLiMn3 trigonal pyramids that share  a cornercorner with one O(2)Li2Mn3 square pyramid, corners with two equivalent O(6)LiMn3 tetrahedra, corners with four equivalent O(5)LiMn3 tetrahedra, and edges with two equivalent O(4)LiMn3 tetrahedra. In the ninth O site, O(9) is bonded in a rectangular see-saw-like geometry to one Li(3), one Mn(5), and two equivalent Mn(4) atoms. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li7Mn11O24
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.935
_cell_length_b   5.935
_cell_length_c   14.591
_cell_angle_alpha   89.042
_cell_angle_beta   89.042
_cell_angle_gamma   58.211
_symmetry_Int_Tables_number   1
_cell_volume   436.854
_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  0.521  0.521  0.356  1.0
  Li  Li1  1  0.479  0.479  0.644  1.0
  Li  Li2  1  0.500  0.500  0.500  1.0
  Li  Li3  1  0.842  0.842  0.044  1.0
  Li  Li4  1  0.828  0.828  0.301  1.0
  Li  Li5  1  0.172  0.172  0.699  1.0
  Li  Li6  1  0.158  0.158  0.956  1.0
  Mn  Mn7  1  0.837  0.837  0.659  1.0
  Mn  Mn8  1  0.500  0.000  0.500  1.0
  Mn  Mn9  1  0.335  0.335  0.168  1.0
  Mn  Mn10  1  0.163  0.163  0.341  1.0
  Mn  Mn11  1  0.338  0.838  0.167  1.0
  Mn  Mn12  1  0.000  0.500  0.500  1.0
  Mn  Mn13  1  0.838  0.338  0.167  1.0
  Mn  Mn14  1  0.665  0.665  0.832  1.0
  Mn  Mn15  1  0.500  0.500  0.000  1.0
  Mn  Mn16  1  0.662  0.162  0.833  1.0
  Mn  Mn17  1  0.162  0.662  0.833  1.0
  O  O18  1  0.647  0.137  0.585  1.0
  O  O19  1  0.678  0.678  0.579  1.0
  O  O20  1  0.322  0.322  0.421  1.0
  O  O21  1  0.178  0.178  0.567  1.0
  O  O22  1  0.353  0.863  0.415  1.0
  O  O23  1  0.863  0.353  0.415  1.0
  O  O24  1  0.208  0.661  0.091  1.0
  O  O25  1  0.015  0.462  0.244  1.0
  O  O26  1  0.137  0.647  0.585  1.0
  O  O27  1  0.021  0.021  0.248  1.0
  O  O28  1  0.822  0.822  0.433  1.0
  O  O29  1  0.155  0.155  0.093  1.0
  O  O30  1  0.515  0.515  0.235  1.0
  O  O31  1  0.661  0.661  0.095  1.0
  O  O32  1  0.845  0.845  0.907  1.0
  O  O33  1  0.538  0.985  0.756  1.0
  O  O34  1  0.661  0.208  0.091  1.0
  O  O35  1  0.339  0.792  0.909  1.0
  O  O36  1  0.792  0.339  0.909  1.0
  O  O37  1  0.462  0.015  0.244  1.0
  O  O38  1  0.339  0.339  0.905  1.0
  O  O39  1  0.485  0.485  0.765  1.0
  O  O40  1  0.979  0.979  0.752  1.0
  O  O41  1  0.985  0.538  0.756  1.0
[/CIF]
.