data_[Cs8Bi8Pb4]
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 [C2/m]
_cell_length_a [13.6454]
_cell_length_b [6.1508]
_cell_length_c [12.8726]
_cell_angle_alpha [90.0000]
_cell_angle_beta [120.7296]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs2Bi2Pb]
_chemical_formula_sum '[Cs8 Bi8 Pb4]'
_cell_volume [928.7009]
_cell_formula_units_Z [4]
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  0.0144  0.0000  0.6872  1.0
  Cs  Cs1  4  0.1791  0.0000  0.1009  1.0
  Bi  Bi2  4  0.0142  0.5000  0.8876  1.0
  Bi  Bi3  4  0.1343  0.5000  0.5512  1.0
  Pb  Pb4  4  0.2210  0.5000  0.3639  1.0
]