data_[Ba3Pa1Pt2O9]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  Pa  1.5000  1.8000  1.0400
  Pt  2.2800  1.3500  0.8050
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [5.9512]
_cell_length_b [5.9512]
_cell_length_c [7.4316]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [Ba3PaPt2O9]
_chemical_formula_sum '[Ba3 Pa1 Pt2 O9]'
_cell_volume [227.9430]
_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
[
  Ba  Ba0  2  0.3333  0.6667  0.7057  1
  Ba  Ba1  1  0.0000  0.0000  0.0000  1
  Pa  Pa2  1  0.0000  0.0000  0.5000  1
  Pt  Pt3  2  0.3333  0.6667  0.1674  1
  O  O4  6  0.1687  0.3375  0.3287  1
  O  O5  3  0.0000  0.5000  0.0000  1
]