data_[Rb1B2Pb2O6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  B  2.0400  0.8500  0.4100
  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 [5.6957]
_cell_length_b [6.2157]
_cell_length_c [6.3056]
_cell_angle_alpha [97.2872]
_cell_angle_beta [115.5675]
_cell_angle_gamma [107.0233]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [RbB2(PbO3)2]
_chemical_formula_sum '[Rb1 B2 Pb2 O6]'
_cell_volume [184.0698]
_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
[
  Rb  Rb0  1  0.0000  0.5000  0.5000  1
  B  B1  2  0.2785  0.2240  0.2130  1
  Pb  Pb2  2  0.3847  0.7955  0.1797  1
  O  O3  2  0.1293  0.3621  0.1225  1
  O  O4  2  0.2537  0.1165  0.3865  1
  O  O5  2  0.4589  0.1838  0.1304  1
]