data_Ta2ReAu
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.87
_cell_length_b   4.87
_cell_length_c   4.87
_cell_angle_alpha   128.83
_cell_angle_beta   128.83
_cell_angle_gamma   75.29
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2ReAu
_chemical_formula_sum   'Ta2 Re1 Au1'
_cell_volume   68.03
_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  Ta2  1  0.1  0.0  0.93  1.0
  Ta  Ta3  1  0.0  0.1  0.93  1.0
  Re  Re1  1  0.0  0.0  0.0  1.0
  Au  Au0  1  0.0  0.0  0.85  1.0

data_Ta2ReAu
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.94
_cell_length_b   5.94
_cell_length_c   4.87
_cell_angle_alpha   90.0
_cell_angle_beta   127.64
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ta2ReAu
_chemical_formula_sum   'Ta4 Re2 Au2'
_cell_volume   136.05
_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  0.45  0.45  0.83  1.0
  Re  Re1  2  0.0  0.0  0.0  1.0
  Au  Au2  2  0.0  0.0  0.85  1.0

Ta Ta Re Au