data_[Rb2Pb2I4O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Rb  0.8200  2.3500  1.6600
  Pb  2.3300  1.8000  1.1225
  I  2.6600  1.4000  1.2733
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [11.4419]
_cell_length_b [6.0307]
_cell_length_c [6.8707]
_cell_angle_alpha [90.0000]
_cell_angle_beta [111.6934]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [RbPb(IO4)2]
_chemical_formula_sum '[Rb2 Pb2 I4 O16]'
_cell_volume [440.5130]
_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
  Pb  Pb1  2  0.0000  0.0000  0.0000  1
  I  I2  4  0.2243  0.5000  0.1898  1
  O  O3  8  0.1307  0.2566  0.2316  1
  O  O4  4  0.0934  0.0000  0.7712  1
  O  O5  4  0.1697  0.5000  0.9098  1
]