data_[K10W2O8F4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  K  0.8200  2.2000  1.5200
  W  2.3600  1.3500  0.7667
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Amm2]
_cell_length_a [7.7566]
_cell_length_b [10.5372]
_cell_length_c [6.2805]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [38]
_chemical_formula_structural [K5W(O2F)2]
_chemical_formula_sum '[K10 W2 O8 F4]'
_cell_volume [513.3256]
_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
[
  K  K0  8  0.2443  0.1849  0.1052  1.0
  K  K1  2  0.5000  0.0000  0.6047  1.0
  W  W2  2  0.0000  0.0000  0.5813  1.0
  O  O3  4  0.0000  0.1527  0.7414  1.0
  O  O4  4  0.2049  0.0000  0.4154  1.0
  F  F5  4  0.5000  0.2023  0.8370  1.0
]