data_Nb2Tc
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.52
_cell_length_b   7.52
_cell_length_c   3.21
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   120.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nb2Tc
_chemical_formula_sum   'Nb6 Tc3'
_cell_volume   157.22
_cell_formula_units_Z   3
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
  Nb  Nb0  1  0.99  0.75  0.6  1.0
  Nb  Nb1  1  0.8  0.82  0.0  1.0
  Nb  Nb2  1  0.03  0.0  0.6  1.0
  Nb  Nb3  1  0.75  0.76  0.6  1.0
  Nb  Nb4  1  0.41  0.0  0.0  1.0
  Nb  Nb5  1  0.56  0.7  0.0  1.0
  Tc  Tc6  1  0.0  0.0  0.0  1.0
  Tc  Tc7  1  0.0  0.34  0.6  1.0
  Tc  Tc8  1  0.76  0.17  0.6  1.0

data_Nb2Tc
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.21
_cell_length_b   7.52
_cell_length_c   7.52
_cell_angle_alpha   120.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Nb2Tc
_chemical_formula_sum   'Nb6 Tc3'
_cell_volume   157.22
_cell_formula_units_Z   3
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
  Nb  Nb0  1  -0.0  0.56  0.7  1.0
  Nb  Nb1  1  -0.0  0.8  0.82  1.0
  Nb  Nb2  1  0.0  0.41  0.0  1.0
  Nb  Nb3  1  0.6  0.03  0.0  1.0
  Nb  Nb4  1  0.6  0.75  0.76  1.0
  Nb  Nb5  1  0.6  0.99  0.75  1.0
  Tc  Tc6  1  0.0  0.0  0.0  1.0
  Tc  Tc7  1  0.6  0.0  0.34  1.0
  Tc  Tc8  1  0.6  0.76  0.17  1.0

Nb Nb Nb Nb Nb Nb Tc Tc Tc