data_K2WO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.05
_cell_length_b   7.05
_cell_length_c   7.7
_cell_angle_alpha   113.25
_cell_angle_beta   113.25
_cell_angle_gamma   53.02
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2WO4
_chemical_formula_sum   'K4 W2 O8'
_cell_volume   274.0
_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  1  0.6  0.0  0.61  1.0
  K  K1  1  0.61  0.0  0.3  1.0
  K  K2  1  0.43  0.0  0.17  1.0
  K  K3  1  0.79  0.0  0.74  1.0
  W  W4  1  0.44  0.0  0.58  1.0
  W  W5  1  0.77  0.0  0.33  1.0
  O  O6  1  0.84  0.34  0.54  1.0
  O  O7  1  0.37  0.34  0.37  1.0
  O  O8  1  0.37  0.66  0.37  1.0
  O  O9  1  0.84  0.66  0.54  1.0
  O  O10  1  0.34  0.0  0.4  1.0
  O  O11  1  0.88  0.0  0.51  1.0
  O  O12  1  0.9  0.0  0.68  1.0
  O  O13  1  0.32  0.0  0.23  1.0

data_K2WO4
_symmetry_space_group_name_H-M   P-1
_cell_length_a   6.29
_cell_length_b   7.05
_cell_length_c   7.7
_cell_angle_alpha   113.25
_cell_angle_beta   90.0
_cell_angle_gamma   116.51
_symmetry_Int_Tables_number   2
_chemical_formula_structural   K2WO4
_chemical_formula_sum   'K4 W2 O8'
_cell_volume   274.0
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  2  0.0  0.0  0.35  1.0
  K  K1  2  0.0  0.18  0.78  1.0
  W  W2  2  0.0  0.16  0.37  1.0
  O  O3  2  0.0  0.27  0.56  1.0
  O  O4  2  0.0  0.29  0.73  1.0
  O  O5  2  0.34  0.11  0.42  1.0
  O  O6  2  0.34  0.58  0.58  1.0

K K K K W W O O O O O O O O
K K K K W W O O O O O O O O 0 4 o o o 0 3 o o o 0 9 o - o 1 2 o o o 1 5 o o o 1 7 o o o 2 13 o o o 2 7 o o o 3 12 o o o 3 9 o - o 4 8 o - o 4 9 o - o 4 10 o o o 5 6 o o o 5 7 o o o 5 11 o o o 6 11 o o o 6 9 o o o 7 13 o o o 7 8 o o o 8 10 o + o 9 12 o + o 10 13 o o o 11 12 o o o 