data_HfMnNb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.98
_cell_length_b   4.47
_cell_length_c   5.26
_cell_angle_alpha   90.0
_cell_angle_beta   103.14
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfMnNb2
_chemical_formula_sum   'Hf1 Mn1 Nb2'
_cell_volume   68.18
_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  0.89  0.0  0.56  1.0
  Mn  Mn1  1  0.0  0.0  0.0  1.0
  Nb  Nb2  1  0.05  0.23  0.2  1.0
  Nb  Nb3  1  0.74  0.23  0.92  1.0

data_HfMnNb2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.98
_cell_length_b   4.47
_cell_length_c   5.26
_cell_angle_alpha   90.0
_cell_angle_beta   103.14
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfMnNb2
_chemical_formula_sum   'Hf1 Mn1 Nb2'
_cell_volume   68.18
_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  0.89  0.0  0.56  1.0
  Mn  Mn1  1  0.0  0.0  0.0  1.0
  Nb  Nb2  1  0.05  0.23  0.2  1.0
  Nb  Nb3  1  0.74  0.23  0.92  1.0

Hf Mn Nb Nb