The material structure described by Li2Mn3SbO8 is Spinel-derived structured and crystallizes in the trigonal R-3m space group. Li(1) is bonded to one O(1) and three equivalent O(2) atoms to form LiO4 tetrahedra that share corners with three equivalent Sb(1)O6 octahedra and corners with nine equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 58-62°. Mn(1) is bonded to two equivalent O(1) and four equivalent O(2) 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(1)O6 octahedra. Sb(1) is bonded to six equivalent O(2) atoms to form SbO6 octahedra that share corners with six equivalent Li(1)O4 tetrahedra and edges with six equivalent Mn(1)O6 octahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Li(1) and three equivalent Mn(1) atoms to form OLiMn3 tetrahedra that share corners with three equivalent O(1)LiMn3 tetrahedra, corners with nine equivalent O(2)LiMn2Sb trigonal pyramids, and edges with three equivalent O(2)LiMn2Sb trigonal pyramids. In the second O site, O(2) is bonded to one Li(1), two equivalent Mn(1), and one Sb(1) atom to form distorted OLiMn2Sb trigonal pyramids that share corners with three equivalent O(1)LiMn3 tetrahedra, corners with nine equivalent O(2)LiMn2Sb trigonal pyramids,  an edgeedge with one O(1)LiMn3 tetrahedra, and edges with two equivalent O(2)LiMn2Sb trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2Mn3SbO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.008
_cell_length_b   6.194
_cell_length_c   6.009
_cell_angle_alpha   60.988
_cell_angle_beta   60.003
_cell_angle_gamma   60.987
_symmetry_Int_Tables_number   1
_cell_volume   160.444
_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  0.871  0.387  0.871  1.0
  Li  Li1  1  0.129  0.613  0.129  1.0
  Mn  Mn2  1  0.500  1.000  1.000  1.0
  Mn  Mn3  1  1.000  0.000  0.500  1.0
  Mn  Mn4  1  0.500  1.000  0.500  1.0
  O  O5  1  0.726  0.823  0.726  1.0
  O  O6  1  0.274  0.177  0.274  1.0
  O  O7  1  0.734  0.256  0.734  1.0
  O  O8  1  0.276  0.256  0.734  1.0
  O  O9  1  0.734  0.256  0.276  1.0
  O  O10  1  0.266  0.744  0.724  1.0
  O  O11  1  0.724  0.744  0.266  1.0
  O  O12  1  0.266  0.744  0.266  1.0
  Sb  Sb13  1  0.500  0.500  0.500  1.0
[/CIF]
.
The material structure described by Li2Mn3SbO8 is Spinel-derived structured and crystallizes in the trigonal R-3m space group. Li(1) is bonded to one O(1) and three equivalent O(2) atoms to form LiO4 tetrahedra that share corners with three equivalent Sb(1)O6 octahedra and corners with nine equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 58-62°. Mn(1) is bonded to two equivalent O(1) and four equivalent O(2) 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(1)O6 octahedra. Sb(1) is bonded to six equivalent O(2) atoms to form SbO6 octahedra that share corners with six equivalent Li(1)O4 tetrahedra and edges with six equivalent Mn(1)O6 octahedra. There are two inequivalent O sites. In the first O site, O(1) is bonded to one Li(1) and three equivalent Mn(1) atoms to form OLiMn3 tetrahedra that share corners with three equivalent O(1)LiMn3 tetrahedra, corners with nine equivalent O(2)LiMn2Sb trigonal pyramids, and edges with three equivalent O(2)LiMn2Sb trigonal pyramids. In the second O site, O(2) is bonded to one Li(1), two equivalent Mn(1), and one Sb(1) atom to form distorted OLiMn2Sb trigonal pyramids that share corners with three equivalent O(1)LiMn3 tetrahedra, corners with nine equivalent O(2)LiMn2Sb trigonal pyramids,  an edgeedge with one O(1)LiMn3 tetrahedra, and edges with two equivalent O(2)LiMn2Sb trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2Mn3SbO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.008
_cell_length_b   6.194
_cell_length_c   6.009
_cell_angle_alpha   60.988
_cell_angle_beta   60.003
_cell_angle_gamma   60.987
_symmetry_Int_Tables_number   1
_cell_volume   160.444
_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  0.871  0.387  0.871  1.0
  Li  Li1  1  0.129  0.613  0.129  1.0
  Mn  Mn2  1  0.500  1.000  1.000  1.0
  Mn  Mn3  1  1.000  0.000  0.500  1.0
  Mn  Mn4  1  0.500  1.000  0.500  1.0
  O  O5  1  0.726  0.823  0.726  1.0
  O  O6  1  0.274  0.177  0.274  1.0
  O  O7  1  0.734  0.256  0.734  1.0
  O  O8  1  0.276  0.256  0.734  1.0
  O  O9  1  0.734  0.256  0.276  1.0
  O  O10  1  0.266  0.744  0.724  1.0
  O  O11  1  0.724  0.744  0.266  1.0
  O  O12  1  0.266  0.744  0.266  1.0
  Sb  Sb13  1  0.500  0.500  0.500  1.0
[/CIF]
.