data_[K4Na4Br8O24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  Na  0.9300  1.8000  1.1600
  Br  2.9600  1.1500  0.8825
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [9.6737]
_cell_length_b [11.0099]
_cell_length_c [7.0158]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.9312]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [KNa(BrO3)2]
_chemical_formula_sum '[K4 Na4 Br8 O24]'
_cell_volume [718.5342]
_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
[
  K  K0  4  0.0000  0.1739  0.7500  1
  Na  Na1  4  0.0000  0.4256  0.2500  1
  Br  Br2  8  0.2106  0.1268  0.3284  1
  O  O3  8  0.1113  0.4052  0.6163  1
  O  O4  8  0.1324  0.0474  0.1226  1
  O  O5  8  0.1994  0.2739  0.2551  1
]