data_[Bi2Pt2Pb2O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Bi  2.0200  1.6000  1.0350
  Pt  2.2800  1.3500  0.8050
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P4_2nm]
_cell_length_a [4.9844]
_cell_length_b [4.9844]
_cell_length_c [10.1653]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [102]
_chemical_formula_structural [BiPtPbO6]
_chemical_formula_sum '[Bi2 Pt2 Pb2 O12]'
_cell_volume [252.5454]
_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
[
  Bi  Bi0  2  0.0000  0.0000  0.6681  1.0
  Pt  Pt1  2  0.0000  0.0000  0.3335  1.0
  Pb  Pb2  2  0.0000  0.0000  0.9991  1.0
  O  O3  4  0.1815  0.8185  0.1789  1.0
  O  O4  4  0.1827  0.8173  0.4875  1.0
  O  O5  4  0.2104  0.7896  0.8332  1.0
]