data_[Cs4Nb4Bi8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Nb  1.6000  1.4500  0.8200
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [11.1262]
_cell_length_b [12.7372]
_cell_length_c [7.6883]
_cell_angle_alpha [90.0000]
_cell_angle_beta [118.1360]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [CsNb(BiO3)2]
_chemical_formula_sum '[Cs4 Nb4 Bi8 O24]'
_cell_volume [960.8032]
_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  4  0.0000  0.1133  0.2500  1.0
  Nb  Nb1  4  0.0000  0.1892  0.7500  1.0
  Bi  Bi2  8  0.1276  0.4196  0.1624  1.0
  O  O3  8  0.0750  0.2706  0.9830  1.0
  O  O4  8  0.1019  0.4547  0.4599  1.0
  O  O5  8  0.1267  0.0983  0.7355  1.0
]