data_HfNb2Sb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.39
_cell_length_b   5.39
_cell_length_c   4.7
_cell_angle_alpha   111.09
_cell_angle_beta   111.09
_cell_angle_gamma   38.71
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfNb2Sb
_chemical_formula_sum   'Hf1 Nb2 Sb1'
_cell_volume   78.79
_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
  Hf  Hf0  1  0.19  0.0  0.17  1.0
  Nb  Nb1  1  0.22  0.0  0.06  1.0
  Nb  Nb2  1  0.16  0.0  0.28  1.0
  Sb  Sb3  1  0.0  0.0  0.0  1.0

data_HfNb2Sb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.57
_cell_length_b   4.7
_cell_length_c   5.39
_cell_angle_alpha   111.09
_cell_angle_beta   109.36
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfNb2Sb
_chemical_formula_sum   'Hf1 Nb2 Sb1'
_cell_volume   78.79
_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
  Hf  Hf0  1  0.0  0.17  0.19  1.0
  Nb  Nb1  1  0.0  0.06  0.22  1.0
  Nb  Nb2  1  0.0  0.28  0.16  1.0
  Sb  Sb3  1  0.0  0.0  0.0  1.0

Hf Nb Nb Sb