data_[Cs6Tl4Ag2I12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Tl  1.6200  1.9000  1.3325
  Ag  1.9300  1.6000  1.0867
  I  2.6600  1.4000  1.2733
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [8.9188]
_cell_length_b [16.2357]
_cell_length_c [8.9488]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.7861]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs3Tl2AgI6]
_chemical_formula_sum '[Cs6 Tl4 Ag2 I12]'
_cell_volume [1219.3161]
_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
[
  Cs  Cs0  4  0.0000  0.1644  0.5000  1.0
  Cs  Cs1  2  0.0000  0.5000  0.5000  1.0
  Tl  Tl2  4  0.0000  0.3237  0.0000  1.0
  Ag  Ag3  2  0.0000  0.0000  0.0000  1.0
  I  I4  8  0.2455  0.1672  0.2290  1.0
  I  I5  4  0.2071  0.0000  0.8237  1.0
]