data_[Re6Pb18O36]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Re  1.9000  1.3500  0.7125
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [R-3]
_cell_length_a [10.1641]
_cell_length_b [10.1641]
_cell_length_c [11.3638]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [148]
_chemical_formula_structural [Re(PbO2)3]
_chemical_formula_sum '[Re6 Pb18 O36]'
_cell_volume [1016.6966]
_cell_formula_units_Z [6]
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
[
  Re  Re0  3  0.0000  0.0000  0.0000  1.0
  Re  Re1  3  0.0000  0.0000  0.5000  1.0
  Pb  Pb2  18  0.0368  0.2627  0.7100  1.0
  O  O3  18  0.0177  0.1624  0.3984  1.0
  O  O4  18  0.0449  0.1775  0.9048  1.0
]