data_K2FeW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.05
_cell_length_b   3.6
_cell_length_c   9.9
_cell_angle_alpha   90.0
_cell_angle_beta   95.11
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2FeW
_chemical_formula_sum   'K2 Fe1 W1'
_cell_volume   108.27
_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  K1  1  0.14  0.8  0.14  1.0
  K  K2  1  0.24  0.0  0.15  1.0
  Fe  Fe0  1  1.0  0.0  0.49  1.0
  W  W3  1  0.52  0.8  0.86  1.0

data_K2FeW
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.05
_cell_length_b   3.6
_cell_length_c   9.9
_cell_angle_alpha   90.0
_cell_angle_beta   95.11
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2FeW
_chemical_formula_sum   'K2 Fe1 W1'
_cell_volume   108.27
_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  0.14  0.8  0.14  1.0
  K  K1  1  0.24  0.0  0.15  1.0
  Fe  Fe2  1  1.0  0.0  0.49  1.0
  W  W3  1  0.52  0.8  0.86  1.0

K K Fe W