data_[Li8Sn4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Li  0.9800  1.4500  0.9000
  Sn  1.9600  1.4500  0.8300
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [10.1491]
_cell_length_b [5.6892]
_cell_length_c [5.1770]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Li2SnO3]
_chemical_formula_sum '[Li8 Sn4 O12]'
_cell_volume [298.9212]
_cell_formula_units_Z [4]
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  8  0.1804  0.3372  0.5146  1.0
  Sn  Sn1  4  0.0000  0.1956  0.0037  1.0
  O  O2  8  0.1650  0.3367  0.8945  1.0
  O  O3  4  0.0000  0.1522  0.3962  1.0
]