data_[Cu6Ag4Cl16]
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 [C2/m]
_cell_length_a [12.4796]
_cell_length_b [6.8076]
_cell_length_c [7.4228]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.1207]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cu3(AgCl4)2]
_chemical_formula_sum '[Cu6 Ag4 Cl16]'
_cell_volume [630.6091]
_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
[
  Cu  Cu0  4  0.0000  0.2441  0.0000  1.0
  Cu  Cu1  2  0.0000  0.0000  0.5000  1.0
  Ag  Ag2  4  0.2071  0.5000  0.5988  1.0
  Cl  Cl3  8  0.1147  0.2334  0.3931  1.0
  Cl  Cl4  4  0.1079  0.0000  0.8906  1.0
  Cl  Cl5  4  0.1128  0.5000  0.9164  1.0
]