data_[Na4Ag4W4S16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ag  1.9300  1.6000  1.0867
  W  2.3600  1.3500  0.7667
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [7.9053]
_cell_length_b [11.7598]
_cell_length_c [7.7810]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [NaAgWS4]
_chemical_formula_sum '[Na4 Ag4 W4 S16]'
_cell_volume [723.3540]
_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
[
  Na  Na0  4  0.0000  0.5000  0.0000  1.0
  Ag  Ag1  4  0.0000  0.1193  0.2500  1.0
  W  W2  4  0.0000  0.1376  0.7500  1.0
  S  S3  8  0.0000  0.2460  0.5202  1.0
  S  S4  8  0.2355  0.0312  0.7500  1.0
]