data_TcBi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.29
_cell_length_b   5.29
_cell_length_c   5.29
_cell_angle_alpha   131.24
_cell_angle_beta   131.24
_cell_angle_gamma   71.43
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TcBi
_chemical_formula_sum   'Tc2 Bi2'
_cell_volume   81.75
_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
  Tc  Tc2  1  0.0  0.18  0.15  1.0
  Tc  Tc3  1  0.0  0.0  0.0  1.0
  Bi  Bi0  1  0.18  0.0  0.15  1.0
  Bi  Bi1  1  0.0  0.0  0.29  1.0

data_TcBi
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.36
_cell_length_b   4.36
_cell_length_c   5.29
_cell_angle_alpha   114.38
_cell_angle_beta   114.38
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TcBi
_chemical_formula_sum   'Tc2 Bi2'
_cell_volume   81.75
_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
  Tc  Tc0  1  0.0  0.0  0.0  1.0
  Tc  Tc1  1  0.96  0.15  0.96  1.0
  Bi  Bi2  1  0.15  0.96  0.96  1.0
  Bi  Bi3  1  0.29  0.29  0.29  1.0

Tc Tc Bi Bi