data_[Cu1Ag1Cl2]
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 [4.0086]
_cell_length_b [4.2715]
_cell_length_c [6.4147]
_cell_angle_alpha [86.6168]
_cell_angle_beta [85.0776]
_cell_angle_gamma [64.5727]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [CuAgCl2]
_chemical_formula_sum '[Cu1 Ag1 Cl2]'
_cell_volume [98.8000]
_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  1  0.0000  0.5000  0.5000  1.0
  Ag  Ag1  1  0.5000  0.5000  0.0000  1.0
  Cl  Cl2  2  0.1540  0.1977  0.2289  1.0
]