data_[Li8Fe6Sb2O16]
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 [10.4631]
_cell_length_b [6.1033]
_cell_length_c [6.0950]
_cell_angle_alpha [90.0000]
_cell_angle_beta [124.0170]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li4Fe3SbO8]
_chemical_formula_sum '[Li8 Fe6 Sb2 O16]'
_cell_volume [322.6201]
_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  0.2500  0.2500  0.0000  1
  Li  Li1  2  0.0000  0.0000  0.5000  1
  Li  Li2  2  0.0000  0.5000  0.5000  1
  Fe  Fe3  4  0.2500  0.2500  0.5000  1
  Fe  Fe4  2  0.0000  0.5000  0.0000  1
  Sb  Sb5  2  0.0000  0.0000  0.0000  1
  O  O6  8  0.0043  0.2415  0.7729  1
  O  O7  4  0.2319  0.0000  0.2294  1
  O  O8  4  0.2328  0.5000  0.2492  1
]