data_Ta2TcBi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.47
_cell_length_b   5.47
_cell_length_c   5.47
_cell_angle_alpha   143.59
_cell_angle_beta   129.11
_cell_angle_gamma   64.17
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2TcBi
_chemical_formula_sum   'Ta2 Tc1 Bi1'
_cell_volume   74.44
_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  0.71  0.0  0.19  1.0
  Ta  Ta2  1  0.0  0.35  0.44  1.0
  Tc  Tc3  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.0  0.0  0.63  1.0

data_Ta2TcBi
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.42
_cell_length_b   4.7
_cell_length_c   5.47
_cell_angle_alpha   115.45
_cell_angle_beta   108.2
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2TcBi
_chemical_formula_sum   'Ta2 Tc1 Bi1'
_cell_volume   74.44
_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  Ta0  1  0.51  0.81  0.51  1.0
  Ta  Ta1  1  0.56  0.91  0.91  1.0
  Tc  Tc2  1  0.0  0.0  0.0  1.0
  Bi  Bi3  1  0.37  0.37  0.37  1.0

Ta Ta Tc Bi