data_[Li6Fe4Sb2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Fe  1.8300  1.4000  0.8525
  Sb  2.0500  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.1324]
_cell_length_b [3.1159]
_cell_length_c [6.3073]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.7431]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li3Fe2SbO6]
_chemical_formula_sum '[Li6 Fe4 Sb2 O12]'
_cell_volume [250.6993]
_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  4  0.1716  0.0000  0.8069  1.0
  Li  Li1  2  0.0000  0.5000  0.5000  1.0
  Fe  Fe2  4  0.1724  0.0000  0.3596  1.0
  Sb  Sb3  2  0.0000  0.5000  0.0000  1.0
  O  O4  4  0.0064  0.0000  0.7856  1.0
  O  O5  4  0.1539  0.5000  0.0996  1.0
  O  O6  4  0.1594  0.5000  0.5766  1.0
]