data_[Cs4Hf4Bi2O14]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  Hf  1.3000  1.5500  0.8500
  Bi  2.0200  1.6000  1.0350
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [4.1289]
_cell_length_b [4.1289]
_cell_length_c [24.6374]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Cs2Hf2BiO7]
_chemical_formula_sum '[Cs4 Hf4 Bi2 O14]'
_cell_volume [420.0167]
_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  0.0000  0.0000  0.1913  1
  Hf  Hf1  4  0.0000  0.0000  0.4140  1
  Bi  Bi2  2  0.0000  0.0000  0.0000  1
  O  O3  8  0.0000  0.5000  0.0714  1
  O  O4  4  0.0000  0.0000  0.3338  1
  O  O5  2  0.0000  0.0000  0.5000  1
]