data_[Tl4Cu4Ag2Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  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 [13.3025]
_cell_length_b [7.0066]
_cell_length_c [7.2764]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.3998]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tl2Cu2AgCl6]
_chemical_formula_sum '[Tl4 Cu4 Ag2 Cl12]'
_cell_volume [602.1168]
_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
[
  Tl  Tl0  4  0.2267  0.5000  0.2011  1.0
  Cu  Cu1  4  0.0529  0.0000  0.2233  1.0
  Ag  Ag2  2  0.0000  0.5000  0.5000  1.0
  Cl  Cl3  8  0.0543  0.2482  0.7891  1.0
  Cl  Cl4  4  0.2352  0.0000  0.3291  1.0
]