data_[Ba6Pb2O8]
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 [Pmn2_1]
_cell_length_a [9.0776]
_cell_length_b [7.6891]
_cell_length_c [5.6703]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [31]
_chemical_formula_structural [Ba3PbO4]
_chemical_formula_sum '[Ba6 Pb2 O8]'
_cell_volume [395.7759]
_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  0.2483  0.3275  0.5533  1.0
  Ba  Ba1  2  0.0000  0.8465  0.5536  1.0
  Pb  Pb2  2  0.0000  0.1739  0.0470  1.0
  O  O3  4  0.2466  0.6690  0.5501  1.0
  O  O4  2  0.0000  0.1772  0.6563  1.0
  O  O5  2  0.0000  0.8517  0.0515  1.0
]