data_KW2Se
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.45
_cell_length_b   6.45
_cell_length_c   2.65
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   129.45
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KW2Se
_chemical_formula_sum   'K1 W2 Se1'
_cell_volume   85.07
_cell_formula_units_Z   1
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  0.0  0.0  0.0  1.0
  W  W2  1  0.38  0.08  0.32  1.0
  W  W3  1  0.38  0.92  0.32  1.0
  Se  Se1  1  0.76  0.0  0.0  1.0

data_KW2Se
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.65
_cell_length_b   5.51
_cell_length_c   6.45
_cell_angle_alpha   115.27
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KW2Se
_chemical_formula_sum   'K1 W2 Se1'
_cell_volume   85.07
_cell_formula_units_Z   1
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  0.0  0.0  0.0  1.0
  W  W1  1  0.32  0.08  0.46  1.0
  W  W2  1  0.32  0.92  0.3  1.0
  Se  Se3  1  0.0  0.0  0.76  1.0

K W W Se