data_[Cs6Tl8Bi8]
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
  Bi  2.0200  1.6000  1.0350
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [31.1273]
_cell_length_b [5.3806]
_cell_length_c [5.8440]
_cell_angle_alpha [90.0000]
_cell_angle_beta [99.3064]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs3(TlBi)4]
_chemical_formula_sum '[Cs6 Tl8 Bi8]'
_cell_volume [965.8888]
_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  0.1515  0.5000  0.6186  1
  Cs  Cs1  2  0.0000  0.0000  0.5000  1
  Tl  Tl2  4  0.0957  0.0000  0.9632  1
  Tl  Tl3  4  0.2476  0.0000  0.7480  1
  Bi  Bi4  4  0.0483  0.5000  0.1010  1
  Bi  Bi5  4  0.1943  0.0000  0.1951  1
]