data_[Cs2Pb8O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  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 [16.0613]
_cell_length_b [3.5099]
_cell_length_c [11.3276]
_cell_angle_alpha [90.0000]
_cell_angle_beta [134.5225]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs(PbO2)4]
_chemical_formula_sum '[Cs2 Pb8 O16]'
_cell_volume [455.2870]
_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
[
  Cs  Cs0  2  0.0000  0.0000  0.5000  1
  Pb  Pb1  4  0.1509  0.0000  0.9868  1
  Pb  Pb2  4  0.1628  0.5000  0.3155  1
  O  O3  4  0.0413  0.0000  0.2135  1
  O  O4  4  0.1563  0.5000  0.8610  1
  O  O5  4  0.1621  0.5000  0.1208  1
  O  O6  4  0.2072  0.5000  0.5539  1
]