data_[Cs1Rb3Tl8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Rb  0.8200  2.3500  1.6600
  Tl  1.6200  1.9000  1.3325
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [7.2472]
_cell_length_b [7.2472]
_cell_length_c [10.5123]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [CsRb3Tl8]
_chemical_formula_sum '[Cs1 Rb3 Tl8]'
_cell_volume [478.1521]
_cell_formula_units_Z [1]
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  1  0.0000  0.0000  0.4435  1.0
  Rb  Rb1  1  0.0000  0.0000  0.0528  1.0
  Rb  Rb2  1  0.6667  0.3333  0.5552  1.0
  Rb  Rb3  1  0.6667  0.3333  0.9436  1.0
  Tl  Tl4  3  0.0048  0.5024  0.2481  1.0
  Tl  Tl5  3  0.1737  0.3475  0.7526  1.0
  Tl  Tl6  1  0.3333  0.6667  0.0053  1.0
  Tl  Tl7  1  0.3333  0.6667  0.4973  1.0
]