data_[Bi4Pb4O12]
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
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [10.4418]
_cell_length_b [6.0757]
_cell_length_c [6.1923]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.4531]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [BiPbO3]
_chemical_formula_sum '[Bi4 Pb4 O12]'
_cell_volume [320.0082]
_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
[
  Bi  Bi0  2  0.0000  0.0000  0.0000  1
  Bi  Bi1  2  0.0000  0.5000  0.5000  1
  Pb  Pb2  4  0.2487  0.0000  0.7202  1
  O  O3  8  0.0661  0.2565  0.3282  1
  O  O4  4  0.2372  0.5000  0.8420  1
]