data_[Cu2Ag1Cl6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  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 [P-1]
_cell_length_a [6.3591]
_cell_length_b [6.4876]
_cell_length_c [6.5686]
_cell_angle_alpha [83.8093]
_cell_angle_beta [69.7992]
_cell_angle_gamma [66.2867]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Cu2AgCl6]
_chemical_formula_sum '[Cu2 Ag1 Cl6]'
_cell_volume [232.6957]
_cell_formula_units_Z [1]
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
[
  Cu  Cu0  2  0.1742  0.1526  0.4715  1
  Ag  Ag1  1  0.0000  0.5000  0.0000  1
  Cl  Cl2  2  0.0243  0.9264  0.7206  1
  Cl  Cl3  2  0.2771  0.3907  0.2200  1
  Cl  Cl4  2  0.3389  0.2284  0.6914  1
]