data_HfZrSn
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.53
_cell_length_b   5.53
_cell_length_c   5.53
_cell_angle_alpha   141.61
_cell_angle_beta   140.12
_cell_angle_gamma   56.55
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfZrSn
_chemical_formula_sum   'Hf1 Zr1 Sn1'
_cell_volume   66.97
_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  0.0  0.03  1.0
  Zr  Zr2  1  0.0  0.0  0.23  1.0
  Sn  Sn1  1  0.0  0.0  0.49  1.0

data_HfZrSn
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.64
_cell_length_b   3.78
_cell_length_c   5.53
_cell_angle_alpha   109.94
_cell_angle_beta   109.2
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   HfZrSn
_chemical_formula_sum   'Hf1 Zr1 Sn1'
_cell_volume   66.97
_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  0.03  0.03  1.0
  Zr  Zr1  1  0.0  0.23  0.23  1.0
  Sn  Sn2  1  0.0  0.49  0.49  1.0

Hf Zr Sn