data_Ta2OsW
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.56
_cell_length_b   4.56
_cell_length_c   3.2
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2OsW
_chemical_formula_sum   'Ta2 Os1 W1'
_cell_volume   66.38
_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
  Ta  Ta1  1  0.28  0.0  0.6  1.0
  Ta  Ta2  1  0.0  0.28  0.6  1.0
  Os  Os0  1  0.28  0.28  0.0  1.0
  W  W3  1  0.0  0.0  0.0  1.0

data_Ta2OsW
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.44
_cell_length_b   6.44
_cell_length_c   3.2
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ta2OsW
_chemical_formula_sum   'Ta4 Os2 W2'
_cell_volume   132.75
_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
  Ta  Ta0  4  0.14  0.14  0.6  1.0
  Os  Os1  2  0.28  0.0  0.0  1.0
  W  W2  2  0.0  0.0  0.0  1.0

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