data_HfNbGa2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.01
_cell_length_b   5.01
_cell_length_c   2.93
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   108.5
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfNbGa2
_chemical_formula_sum   'Hf1 Nb1 Ga2'
_cell_volume   69.66
_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  Hf2  1  0.93  0.0  0.0  1.0
  Nb  Nb3  1  0.0  0.0  0.0  1.0
  Ga  Ga0  1  0.46  0.03  0.46  1.0
  Ga  Ga1  1  0.46  0.97  0.46  1.0

data_HfNbGa2
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.93
_cell_length_b   5.01
_cell_length_c   5.01
_cell_angle_alpha   108.5
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfNbGa2
_chemical_formula_sum   'Hf1 Nb1 Ga2'
_cell_volume   69.66
_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  0.93  0.0  1.0
  Nb  Nb1  1  0.0  0.0  0.0  1.0
  Ga  Ga2  1  0.46  0.46  0.97  1.0
  Ga  Ga3  1  0.46  0.46  0.03  1.0

Hf Nb Ga Ga
HfNb(Ga)2 is beta oxygen-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one gallium molecule and one hafnium;niobium molecule.