data_[Cs10Bi8Pb8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Bi  2.0200  1.6000  1.0350
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [I4/m]
_cell_length_a [14.8440]
_cell_length_b [14.8440]
_cell_length_c [5.5450]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [87]
_chemical_formula_structural [Cs5(BiPb)4]
_chemical_formula_sum '[Cs10 Bi8 Pb8]'
_cell_volume [1221.8107]
_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  8  0.1451  0.2091  0.5000  1
  Cs  Cs1  2  0.0000  0.0000  0.0000  1
  Bi  Bi2  8  0.0378  0.7255  0.0000  1
  Pb  Pb3  8  0.0565  0.5996  0.5000  1
]