data_[Li6Fe4Sn2O12]
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
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [13.1808]
_cell_length_b [3.0709]
_cell_length_c [6.1213]
_cell_angle_alpha [90.0000]
_cell_angle_beta [102.8622]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Li3Fe2SnO6]
_chemical_formula_sum '[Li6 Fe4 Sn2 O12]'
_cell_volume [241.5542]
_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  0.1735  0.5000  0.3309  1.0
  Li  Li1  2  0.0000  0.0000  0.0000  1.0
  Fe  Fe2  4  0.1736  0.5000  0.8504  1.0
  Sn  Sn3  2  0.0000  0.0000  0.5000  1.0
  O  O4  4  0.0013  0.5000  0.7376  1.0
  O  O5  4  0.1611  0.0000  0.5960  1.0
  O  O6  4  0.1665  0.0000  0.0743  1.0
]