data_[Cs4Cu2Ag4Cl12]
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
  Cl  3.1600  1.0000  0.7800
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [15.6506]
_cell_length_b [7.1924]
_cell_length_c [6.3806]
_cell_angle_alpha [90.0000]
_cell_angle_beta [103.7461]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Cu(AgCl3)2]
_chemical_formula_sum '[Cs4 Cu2 Ag4 Cl12]'
_cell_volume [697.6629]
_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
[
  Cs  Cs0  4  0.2159  0.5000  0.2035  1
  Cu  Cu1  2  0.0000  0.5000  0.5000  1
  Ag  Ag2  4  0.0289  0.0000  0.2517  1
  Cl  Cl3  8  0.0729  0.2775  0.7315  1
  Cl  Cl4  4  0.1851  0.0000  0.2460  1
]