data_[Ba8Pb2O2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [6.1015]
_cell_length_b [11.1372]
_cell_length_c [7.9580]
_cell_angle_alpha [90.0000]
_cell_angle_beta [92.2447]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ba4PbO]
_chemical_formula_sum '[Ba8 Pb2 O2]'
_cell_volume [540.3578]
_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
[
  Ba  Ba0  4  0.2557  0.5651  0.3025  1.0
  Ba  Ba1  2  0.2354  0.2500  0.9042  1.0
  Ba  Ba2  2  0.2418  0.7500  0.7943  1.0
  Pb  Pb3  2  0.2622  0.2500  0.4634  1.0
  O  O4  2  0.1825  0.7500  0.1120  1.0
]