data_[Rb2Ru4Pb2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  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 [C2/m]
_cell_length_a [10.8565]
_cell_length_b [6.1355]
_cell_length_c [7.3250]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.8063]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbRu2PbO8]
_chemical_formula_sum '[Rb2 Ru4 Pb2 O16]'
_cell_volume [449.7745]
_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
[
  Rb  Rb0  2  0.0000  0.5000  0.5000  1.0
  Ru  Ru1  4  0.2164  0.5000  0.1818  1.0
  Pb  Pb2  2  0.0000  0.0000  0.0000  1.0
  O  O3  8  0.1541  0.2618  0.2557  1.0
  O  O4  4  0.1071  0.0000  0.7439  1.0
  O  O5  4  0.1465  0.5000  0.9205  1.0
]