data_[Cs4K10Br6O4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cs  0.7900  2.6000  1.8100
  K  0.8200  2.2000  1.5200
  Br  2.9600  1.1500  0.8825
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [I4/mmm]
_cell_length_a [5.3282]
_cell_length_b [5.3282]
_cell_length_c [28.8041]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [139]
_chemical_formula_structural [Cs2K5Br3O2]
_chemical_formula_sum '[Cs4 K10 Br6 O4]'
_cell_volume [817.7276]
_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  0.3111  1
  K  K1  8  0.0000  0.5000  0.0909  1
  K  K2  2  0.0000  0.0000  0.5000  1
  Br  Br3  4  0.0000  0.0000  0.1730  1
  Br  Br4  2  0.0000  0.0000  0.0000  1
  O  O5  4  0.0000  0.0000  0.4076  1
]