data_KOs2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.76
_cell_length_b   2.76
_cell_length_c   10.26
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   114.79
_symmetry_Int_Tables_number   1
_chemical_formula_structural   KOs2W
_chemical_formula_sum   'K1 Os2 W1'
_cell_volume   70.95
_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
  Os  Os1  1  0.49  0.0  0.93  1.0
  Os  Os2  1  0.49  0.0  0.33  1.0
  W  W3  1  0.0  0.0  0.13  1.0

data_KOs2W
_symmetry_space_group_name_H-M   P2
_cell_length_a   2.76
_cell_length_b   10.26
_cell_length_c   2.76
_cell_angle_alpha   90.0
_cell_angle_beta   114.79
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   3
_chemical_formula_structural   KOs2W
_chemical_formula_sum   'K1 Os2 W1'
_cell_volume   70.95
_cell_formula_units_Z   1
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  1  0.0  0.0  0.0  1.0
  Os  Os1  1  0.5  0.07  0.0  1.0
  Os  Os2  1  0.5  0.67  0.0  1.0
  W  W3  1  0.0  0.87  0.0  1.0

K Os Os W