data_[Bi8Pb32]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Bi  2.0200  1.6000  1.0350
  Pb  2.3300  1.8000  1.1225
]
_symmetry_space_group_name_H-M [Fdd2]
_cell_length_a [12.4269]
_cell_length_b [16.9613]
_cell_length_c [6.1284]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [43]
_chemical_formula_structural [BiPb4]
_chemical_formula_sum '[Bi8 Pb32]'
_cell_volume [1291.7189]
_cell_formula_units_Z [8]
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
[
  Bi  Bi0  8  0.0000  0.0000  0.2504  1.0
  Pb  Pb1  16  0.0300  0.2025  0.2154  1.0
  Pb  Pb2  16  0.0440  0.0981  0.7354  1.0
]