data_[La4Sn2S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Sn  1.9600  1.4500  0.8300
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.8687]
_cell_length_b [4.2252]
_cell_length_c [7.4173]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.2005]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [La2SnS4]
_chemical_formula_sum '[La4 Sn2 S8]'
_cell_volume [414.4538]
_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
[
  La  La0  4  0.2163  0.5000  0.7110  1
  Sn  Sn1  2  0.0000  0.0000  0.0000  1
  S  S2  4  0.1294  0.0000  0.4330  1
  S  S3  4  0.1460  0.5000  0.0145  1
]