data_[Cs6Bi4O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [14.2581]
_cell_length_b [3.6821]
_cell_length_c [10.0361]
_cell_angle_alpha [90.0000]
_cell_angle_beta [112.6874]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cs3(BiO2)2]
_chemical_formula_sum '[Cs6 Bi4 O8]'
_cell_volume [486.1248]
_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  4  0.0863  0.5000  0.4017  1
  Cs  Cs1  2  0.0000  0.0000  0.0000  1
  Bi  Bi2  4  0.1943  0.5000  0.8317  1
  O  O3  4  0.0800  0.0000  0.7398  1
  O  O4  4  0.1832  0.5000  0.0422  1
]