data_TcPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.44
_cell_length_b   6.44
_cell_length_c   6.44
_cell_angle_alpha   150.92
_cell_angle_beta   135.87
_cell_angle_gamma   53.72
_symmetry_Int_Tables_number   1
_chemical_formula_structural   TcPb
_chemical_formula_sum   'Tc2 Pb2'
_cell_volume   89.78
_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  0.21  0.74  1.0
  Tc  Tc3  1  0.62  0.21  0.0  1.0
  Pb  Pb0  1  0.62  0.79  0.53  1.0
  Pb  Pb1  1  0.0  0.63  0.22  1.0

data_TcPb
_symmetry_space_group_name_H-M   P-1
_cell_length_a   3.23
_cell_length_b   4.84
_cell_length_c   6.44
_cell_angle_alpha   112.06
_cell_angle_beta   104.54
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   TcPb
_chemical_formula_sum   'Tc2 Pb2'
_cell_volume   89.78
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  2  0.18  0.87  0.68  1.0
  Pb  Pb1  2  0.35  0.07  0.26  1.0

Tc Tc Pb Pb