data_KSiW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.73
_cell_length_b   5.73
_cell_length_c   2.64
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.94
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSiW2
_chemical_formula_sum   'K1 Si1 W2'
_cell_volume   74.23
_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  0.82  0.0  0.0  1.0
  Si  Si1  1  0.0  0.0  0.0  1.0
  W  W2  1  0.41  0.49  0.32  1.0
  W  W3  1  0.41  0.51  0.32  1.0

data_KSiW2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.64
_cell_length_b   5.64
_cell_length_c   5.73
_cell_angle_alpha   119.53
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KSiW2
_chemical_formula_sum   'K1 Si1 W2'
_cell_volume   74.23
_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  0.82  1.0
  Si  Si1  1  0.0  0.0  0.0  1.0
  W  W2  1  0.32  0.49  0.9  1.0
  W  W3  1  0.32  0.51  0.92  1.0

K Si W W