data_[Rb8W4S16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  W  2.3600  1.3500  0.7667
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Fmm2]
_cell_length_a [10.2979]
_cell_length_b [12.4006]
_cell_length_c [8.6556]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [42]
_chemical_formula_structural [Rb2WS4]
_chemical_formula_sum '[Rb8 W4 S16]'
_cell_volume [1105.3198]
_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
[
  Rb  Rb0  8  0.2500  0.2500  0.1273  1.0
  W  W1  4  0.0000  0.0000  0.0451  1.0
  S  S2  8  0.0000  0.1503  0.9035  1.0
  S  S3  8  0.1712  0.0000  0.1968  1.0
]