The material structure described by Li2Mn3SbO8 is Spinel-derived structured and crystallizes in the monoclinic P2_1/c space group. Li(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form LiO4 tetrahedra that share corners with three equivalent Mn(1)O6 octahedra, corners with three equivalent Sb(1)O6 octahedra, and corners with six equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-64°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) 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 six equivalent Li(1)O4 tetrahedra, edges with two equivalent Sb(1)O6 octahedra, and edges with four equivalent Mn(2)O6 octahedra. In the second Mn site, Mn(2) is bonded to one O(2), one O(3), two equivalent O(1), and two equivalent O(4) atoms to form MnO6 octahedra that share corners with six equivalent Li(1)O4 tetrahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. Sb(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form SbO6 octahedra that share corners with six equivalent Li(1)O4 tetrahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with four equivalent Mn(2)O6 octahedra. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Mn(1), and two equivalent Mn(2) atoms to form OLiMn3 tetrahedra that share corners with three equivalent O(1)LiMn3 tetrahedra, corners with three equivalent O(4)LiMn2Sb trigonal pyramids, and  an edgeedge with one O(4)LiMn2Sb trigonal pyramid. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Li(1), one Mn(1), one Mn(2), and one Sb(1) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Mn(1), one Mn(2), and one Sb(1) atom. In the fourth O site, O(4) is bonded to one Li(1), two equivalent Mn(2), and one Sb(1) atom to form distorted OLiMn2Sb trigonal pyramids that share corners with three equivalent O(1)LiMn3 tetrahedra, corners with three equivalent O(4)LiMn2Sb trigonal pyramids, and  an edgeedge with one O(1)LiMn3 tetrahedra. is represented by the CIF card [CIF]
data_Li2Mn3SbO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.893
_cell_length_b   6.103
_cell_length_c   8.937
_cell_angle_alpha   88.521
_cell_angle_beta   89.999
_cell_angle_gamma   90.005
_symmetry_Int_Tables_number   1
_cell_volume   321.338
_cell_formula_units_Z   2
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  0.996  0.263  0.135  1.0
  Li  Li1  1  0.504  0.763  0.635  1.0
  Li  Li2  1  0.004  0.737  0.865  1.0
  Li  Li3  1  0.496  0.237  0.365  1.0
  Mn  Mn4  1  0.500  1.000  0.000  1.0
  Mn  Mn5  1  0.754  0.748  0.248  1.0
  Mn  Mn6  1  0.246  0.252  0.752  1.0
  Mn  Mn7  1  1.000  0.500  0.500  1.0
  Mn  Mn8  1  0.254  0.752  0.252  1.0
  Mn  Mn9  1  0.746  0.248  0.748  1.0
  Sb  Sb10  1  0.000  1.000  0.500  1.0
  Sb  Sb11  1  0.500  0.500  0.000  1.0
  O  O12  1  0.005  0.541  0.273  1.0
  O  O13  1  0.495  0.040  0.773  1.0
  O  O14  1  0.995  0.459  0.727  1.0
  O  O15  1  0.505  0.960  0.227  1.0
  O  O16  1  0.242  0.776  0.498  1.0
  O  O17  1  0.718  0.243  0.002  1.0
  O  O18  1  0.782  0.743  0.502  1.0
  O  O19  1  0.258  0.276  0.998  1.0
  O  O20  1  1.000  0.976  0.269  1.0
  O  O21  1  0.500  0.476  0.769  1.0
  O  O22  1  0.000  0.024  0.731  1.0
  O  O23  1  0.500  0.524  0.231  1.0
  O  O24  1  0.218  0.257  0.497  1.0
  O  O25  1  0.742  0.724  0.002  1.0
  O  O26  1  0.757  0.224  0.502  1.0
  O  O27  1  0.282  0.757  0.998  1.0
[/CIF]
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The material structure described by Li2Mn3SbO8 is Spinel-derived structured and crystallizes in the monoclinic P2_1/c space group. Li(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form LiO4 tetrahedra that share corners with three equivalent Mn(1)O6 octahedra, corners with three equivalent Sb(1)O6 octahedra, and corners with six equivalent Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 54-64°. There are two inequivalent Mn sites. In the first Mn site, Mn(1) 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 six equivalent Li(1)O4 tetrahedra, edges with two equivalent Sb(1)O6 octahedra, and edges with four equivalent Mn(2)O6 octahedra. In the second Mn site, Mn(2) is bonded to one O(2), one O(3), two equivalent O(1), and two equivalent O(4) atoms to form MnO6 octahedra that share corners with six equivalent Li(1)O4 tetrahedra, edges with two equivalent Mn(1)O6 octahedra, edges with two equivalent Mn(2)O6 octahedra, and edges with two equivalent Sb(1)O6 octahedra. Sb(1) is bonded to two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms to form SbO6 octahedra that share corners with six equivalent Li(1)O4 tetrahedra, edges with two equivalent Mn(1)O6 octahedra, and edges with four equivalent Mn(2)O6 octahedra. There are four inequivalent O sites. In the first O site, O(1) is bonded to one Li(1), one Mn(1), and two equivalent Mn(2) atoms to form OLiMn3 tetrahedra that share corners with three equivalent O(1)LiMn3 tetrahedra, corners with three equivalent O(4)LiMn2Sb trigonal pyramids, and  an edgeedge with one O(4)LiMn2Sb trigonal pyramid. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Li(1), one Mn(1), one Mn(2), and one Sb(1) atom. In the third O site, O(3) is bonded in a rectangular see-saw-like geometry to one Li(1), one Mn(1), one Mn(2), and one Sb(1) atom. In the fourth O site, O(4) is bonded to one Li(1), two equivalent Mn(2), and one Sb(1) atom to form distorted OLiMn2Sb trigonal pyramids that share corners with three equivalent O(1)LiMn3 tetrahedra, corners with three equivalent O(4)LiMn2Sb trigonal pyramids, and  an edgeedge with one O(1)LiMn3 tetrahedra. is represented by the CIF card [CIF]
data_Li2Mn3SbO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.893
_cell_length_b   6.103
_cell_length_c   8.937
_cell_angle_alpha   88.521
_cell_angle_beta   89.999
_cell_angle_gamma   90.005
_symmetry_Int_Tables_number   1
_cell_volume   321.338
_cell_formula_units_Z   2
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  0.996  0.263  0.135  1.0
  Li  Li1  1  0.504  0.763  0.635  1.0
  Li  Li2  1  0.004  0.737  0.865  1.0
  Li  Li3  1  0.496  0.237  0.365  1.0
  Mn  Mn4  1  0.500  1.000  0.000  1.0
  Mn  Mn5  1  0.754  0.748  0.248  1.0
  Mn  Mn6  1  0.246  0.252  0.752  1.0
  Mn  Mn7  1  1.000  0.500  0.500  1.0
  Mn  Mn8  1  0.254  0.752  0.252  1.0
  Mn  Mn9  1  0.746  0.248  0.748  1.0
  Sb  Sb10  1  0.000  1.000  0.500  1.0
  Sb  Sb11  1  0.500  0.500  0.000  1.0
  O  O12  1  0.005  0.541  0.273  1.0
  O  O13  1  0.495  0.040  0.773  1.0
  O  O14  1  0.995  0.459  0.727  1.0
  O  O15  1  0.505  0.960  0.227  1.0
  O  O16  1  0.242  0.776  0.498  1.0
  O  O17  1  0.718  0.243  0.002  1.0
  O  O18  1  0.782  0.743  0.502  1.0
  O  O19  1  0.258  0.276  0.998  1.0
  O  O20  1  1.000  0.976  0.269  1.0
  O  O21  1  0.500  0.476  0.769  1.0
  O  O22  1  0.000  0.024  0.731  1.0
  O  O23  1  0.500  0.524  0.231  1.0
  O  O24  1  0.218  0.257  0.497  1.0
  O  O25  1  0.742  0.724  0.002  1.0
  O  O26  1  0.757  0.224  0.502  1.0
  O  O27  1  0.282  0.757  0.998  1.0
[/CIF]
.