data_[Na4Sn2S6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sn  1.9600  1.4500  0.8300
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.9024]
_cell_length_b [7.0248]
_cell_length_c [7.9478]
_cell_angle_alpha [82.4222]
_cell_angle_beta [84.6711]
_cell_angle_gamma [67.3326]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na2SnS3]
_chemical_formula_sum '[Na4 Sn2 S6]'
_cell_volume [301.1111]
_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
[
  Na  Na0  2  0.0813  0.4520  0.2407  1
  Na  Na1  2  0.3738  0.7876  0.4178  1
  Sn  Sn2  2  0.1910  0.9338  0.8204  1
  S  S3  2  0.1481  0.1919  0.5870  1
  S  S4  2  0.2302  0.0557  0.0915  1
  S  S5  2  0.4130  0.5882  0.7632  1
]