data_HfBi2Ru
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.99
_cell_length_b   4.99
_cell_length_c   3.49
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfBi2Ru
_chemical_formula_sum   'Hf1 Bi2 Ru1'
_cell_volume   86.64
_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  0.49  0.49  0.0  1.0
  Bi  Bi0  1  0.0  0.49  0.74  1.0
  Bi  Bi1  1  0.49  0.0  0.74  1.0
  Ru  Ru3  1  0.0  0.0  0.0  1.0

data_HfBi2Ru
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.05
_cell_length_b   7.05
_cell_length_c   3.49
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   HfBi2Ru
_chemical_formula_sum   'Hf2 Bi4 Ru2'
_cell_volume   173.27
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.49  0.0  0.0  1.0
  Bi  Bi1  4  0.25  0.25  0.74  1.0
  Ru  Ru2  2  0.0  0.0  0.0  1.0

Hf Bi Bi Ru
Hf Bi Bi Ru 0 1 o o - 0 1 + o - 0 2 o o - 0 2 o + - 1 3 o o + 1 3 o + + 2 3 o o + 2 3 + o + 