data_[Na2Tl6Ag4Cl12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  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 [7.3693]
_cell_length_b [12.5957]
_cell_length_c [7.5837]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.1946]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [NaTl3(AgCl3)2]
_chemical_formula_sum '[Na2 Tl6 Ag4 Cl12]'
_cell_volume [664.8000]
_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
[
  Na  Na0  2  0.0000  0.0000  0.0000  1.0
  Tl  Tl1  4  0.0000  0.1658  0.5000  1.0
  Tl  Tl2  2  0.0000  0.5000  0.5000  1.0
  Ag  Ag3  4  0.0000  0.3327  0.0000  1.0
  Cl  Cl4  8  0.2346  0.1693  0.2107  1.0
  Cl  Cl5  4  0.2285  0.5000  0.2050  1.0
]