data_[Pr1Ta1Pb2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Ta  1.5000  1.4500  0.8200
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [5.3955]
_cell_length_b [5.4500]
_cell_length_c [5.6627]
_cell_angle_alpha [96.2573]
_cell_angle_beta [91.9979]
_cell_angle_gamma [103.5092]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [PrTa(PbO3)2]
_chemical_formula_sum '[Pr1 Ta1 Pb2 O6]'
_cell_volume [160.6284]
_cell_formula_units_Z [1]
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
[
  Pr  Pr0  1  0.0000  0.0000  0.0000  1
  Ta  Ta1  1  0.5000  0.5000  0.0000  1
  Pb  Pb2  2  0.3066  0.7036  0.4717  1
  O  O3  2  0.2525  0.7125  0.0296  1
  O  O4  2  0.2838  0.2484  0.7460  1
  O  O5  2  0.3244  0.3096  0.2642  1
]