data_[Cs4Cu4Ag4S8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Cu  1.9000  1.3500  0.8200
  Ag  1.9300  1.6000  1.0867
  S  2.5800  1.0000  0.8800
]
_symmetry_space_group_name_H-M [Cmme]
_cell_length_a [5.9808]
_cell_length_b [12.9039]
_cell_length_c [6.9867]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [67]
_chemical_formula_structural [CsCuAgS2]
_chemical_formula_sum '[Cs4 Cu4 Ag4 S8]'
_cell_volume [539.2003]
_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
[
  Cs  Cs0  4  0.0000  0.2500  0.2297  1.0
  Cu  Cu1  4  0.2500  0.0000  0.0000  1.0
  Ag  Ag2  4  0.0000  0.0000  0.5000  1.0
  S  S3  8  0.0000  0.0868  0.8032  1.0
]