data_[Na2Ru2Pb4O12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ru  2.2000  1.3000  0.6610
  Pb  2.3300  1.8000  1.1225
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2_1/c]
_cell_length_a [5.6487]
_cell_length_b [5.8834]
_cell_length_c [9.9073]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.4401]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [14]
_chemical_formula_structural [NaRu(PbO3)2]
_chemical_formula_sum '[Na2 Ru2 Pb4 O12]'
_cell_volume [274.7498]
_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
[
  Na  Na0  2  0.5000  0.0000  0.0000  1.0
  Ru  Ru1  2  0.0000  0.0000  0.5000  1.0
  Pb  Pb2  4  0.2850  0.5483  0.7664  1.0
  O  O3  4  0.0912  0.5739  0.2162  1.0
  O  O4  4  0.2508  0.2358  0.0848  1.0
  O  O5  4  0.3280  0.6773  0.0457  1.0
]