data_Ta2W
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.33
_cell_length_b   10.33
_cell_length_c   10.33
_cell_angle_alpha   161.48
_cell_angle_beta   161.48
_cell_angle_gamma   26.31
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2W
_chemical_formula_sum   'Ta4 W2'
_cell_volume   111.02
_cell_formula_units_Z   2
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  Ta0  1  0.66  0.0  0.58  1.0
  Ta  Ta1  1  0.66  0.0  0.48  1.0
  Ta  Ta2  1  0.0  0.0  0.6  1.0
  Ta  Ta3  1  0.0  0.0  0.5  1.0
  W  W4  1  0.0  0.0  0.0  1.0
  W  W5  1  0.0  0.66  0.03  1.0

data_Ta2W
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.32
_cell_length_b   3.32
_cell_length_c   10.33
_cell_angle_alpha   99.26
_cell_angle_beta   99.26
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2W
_chemical_formula_sum   'Ta4 W2'
_cell_volume   111.02
_cell_formula_units_Z   2
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  Ta0  1  0.48  0.82  0.82  1.0
  Ta  Ta1  1  0.5  0.5  0.5  1.0
  Ta  Ta2  1  0.58  0.92  0.92  1.0
  Ta  Ta3  1  0.6  0.6  0.6  1.0
  W  W4  1  0.0  0.0  0.0  1.0
  W  W5  1  0.37  0.03  0.37  1.0

Ta Ta Ta Ta W W