data_BaHfGa2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.29
_cell_length_b   4.02
_cell_length_c   7.4
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   BaHfGa2
_chemical_formula_sum   'Ba1 Hf1 Ga2'
_cell_volume   97.91
_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
  Ba  Ba0  1  0.0  0.0  0.0  1.0
  Hf  Hf3  1  0.0  0.0  0.7  1.0
  Ga  Ga1  1  0.65  0.01  0.35  1.0
  Ga  Ga2  1  0.65  0.01  0.05  1.0

data_BaHfGa2
_symmetry_space_group_name_H-M   Pm
_cell_length_a   3.29
_cell_length_b   4.02
_cell_length_c   7.4
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   BaHfGa2
_chemical_formula_sum   'Ba1 Hf1 Ga2'
_cell_volume   97.91
_cell_formula_units_Z   1
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
  Ba  Ba0  1  0.0  0.0  0.0  1.0
  Hf  Hf1  1  0.0  0.0  0.7  1.0
  Ga  Ga2  1  0.65  0.0  0.05  1.0
  Ga  Ga3  1  0.65  0.0  0.35  1.0

Ba Hf Ga Ga
Ba Hf Ga Ga 0 3 - o o 0 1 o o - 2 3 o o o 