[CIF]
data_KW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.70308523
_cell_length_b   6.70308523
_cell_length_c   6.70308523
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KW
_chemical_formula_sum   'K4 W4'
_cell_volume   301.17867928
_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  1  0.62865622  3.98019884  6.07442901  1
  K  K1  1  2.72288639  2.72288639  2.72288639  1
  K  K2  1  6.07442901  0.62865622  3.98019884  1
  K  K3  1  3.98019884  6.07442901  0.62865622  1
  W  W4  1  2.66323088  6.01477349  4.03985435  1
  W  W5  1  0.68831174  0.68831174  0.68831174  1
  W  W6  1  4.03985435  2.66323088  6.01477349  1
  W  W7  1  6.01477349  4.03985435  2.66323088  1
[/CIF]
