data_OsPtW2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.8
_cell_length_b   4.51
_cell_length_c   4.89
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   OsPtW2
_chemical_formula_sum   'Os1 Pt1 W2'
_cell_volume   61.68
_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
  Os  Os0  1  0.4  0.0  0.69  1.0
  Pt  Pt1  1  0.4  0.25  0.98  1.0
  W  W2  1  0.0  0.0  0.22  1.0
  W  W3  1  0.0  0.25  0.44  1.0

data_OsPtW2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.8
_cell_length_b   4.51
_cell_length_c   4.89
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   OsPtW2
_chemical_formula_sum   'Os1 Pt1 W2'
_cell_volume   61.68
_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
  Os  Os0  1  0.4  0.0  0.69  1.0
  Pt  Pt1  1  0.4  0.25  0.98  1.0
  W  W2  1  0.0  0.0  0.22  1.0
  W  W3  1  0.0  0.25  0.44  1.0

Os Pt W W
Os Pt W W 0 3 o o o 0 1 o o o 1 2 o o + 2 3 o o o 