data_K2MoW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   12.7
_cell_length_b   12.7
_cell_length_c   12.7
_cell_angle_alpha   12.91
_cell_angle_beta   12.91
_cell_angle_gamma   12.91
_symmetry_Int_Tables_number   1
_chemical_formula_structural   K2MoW
_chemical_formula_sum   'K2 Mo1 W1'
_cell_volume   88.96
_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  0.42  1.0
  K  K1  1  0.0  0.0  0.35  1.0
  Mo  Mo2  1  0.0  0.0  0.0  1.0
  W  W3  1  0.0  0.0  0.89  1.0

data_K2MoW
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.95
_cell_length_b   2.86
_cell_length_c   12.7
_cell_angle_alpha   90.0
_cell_angle_beta   97.46
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   K2MoW
_chemical_formula_sum   'K4 Mo2 W2'
_cell_volume   177.92
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  0.58  1.0
  K  K1  2  0.0  0.0  0.65  1.0
  Mo  Mo2  2  0.0  0.0  0.0  1.0
  W  W3  2  0.0  0.0  0.11  1.0

K K Mo W