data_Hf2TiPb
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.11
_cell_length_b   5.06
_cell_length_c   5.64
_cell_angle_alpha   90.0
_cell_angle_beta   96.67
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2TiPb
_chemical_formula_sum   'Hf2 Ti1 Pb1'
_cell_volume   88.21
_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  0.21  0.53  0.28  1.0
  Hf  Hf1  1  0.25  0.53  0.32  1.0
  Ti  Ti3  1  0.0  0.0  0.0  1.0
  Pb  Pb2  1  0.23  0.0  0.8  1.0

data_Hf2TiPb
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.11
_cell_length_b   5.06
_cell_length_c   5.64
_cell_angle_alpha   90.0
_cell_angle_beta   96.67
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2TiPb
_chemical_formula_sum   'Hf2 Ti1 Pb1'
_cell_volume   88.21
_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  0.21  0.53  0.28  1.0
  Hf  Hf1  1  0.25  0.53  0.32  1.0
  Ti  Ti2  1  0.0  0.0  0.0  1.0
  Pb  Pb3  1  0.23  0.0  0.8  1.0

Hf Hf Ti Pb