data_Hf2ZnSi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.75
_cell_length_b   5.38
_cell_length_c   5.38
_cell_angle_alpha   41.27
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2ZnSi
_chemical_formula_sum   'Hf2 Zn1 Si1'
_cell_volume   71.59
_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  0.83  1.0
  Hf  Hf1  1  0.88  0.0  0.74  1.0
  Zn  Zn3  1  0.88  0.0  0.52  1.0
  Si  Si2  1  0.0  0.0  0.07  1.0

data_Hf2ZnSi
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.75
_cell_length_b   3.79
_cell_length_c   5.38
_cell_angle_alpha   110.63
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2ZnSi
_chemical_formula_sum   'Hf2 Zn1 Si1'
_cell_volume   71.59
_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  0.83  0.83  1.0
  Hf  Hf1  1  0.12  0.74  0.74  1.0
  Zn  Zn2  1  0.12  0.52  0.52  1.0
  Si  Si3  1  0.0  0.07  0.07  1.0

Hf Hf Zn Si