data_[Tl2Ag4Cl16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Tl  1.6200  1.9000  1.3325
  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 [11.4927]
_cell_length_b [10.4716]
_cell_length_c [6.9685]
_cell_angle_alpha [90.0000]
_cell_angle_beta [113.6117]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Tl(AgCl4)2]
_chemical_formula_sum '[Tl2 Ag4 Cl16]'
_cell_volume [768.4318]
_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  2  0.0000  0.0000  0.0000  1.0
  Ag  Ag1  4  0.1552  0.0000  0.6210  1.0
  Cl  Cl2  8  0.0891  0.1669  0.8125  1.0
  Cl  Cl3  4  0.0472  0.5000  0.1561  1.0
  Cl  Cl4  4  0.2276  0.0000  0.3393  1.0
]