data_[Cs8Pb4O12]
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 [Cmcm]
_cell_length_a [11.5612]
_cell_length_b [7.9228]
_cell_length_c [6.2015]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Cs2PbO3]
_chemical_formula_sum '[Cs8 Pb4 O12]'
_cell_volume [568.0391]
_cell_formula_units_Z [4]
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  8  0.1628  0.3541  0.7500  1.0
  Pb  Pb1  4  0.0000  0.0883  0.2500  1.0
  O  O2  8  0.1246  0.0000  0.0000  1.0
  O  O3  4  0.0000  0.3499  0.2500  1.0
]