data_Hf2ZnNi
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.76
_cell_length_b   4.76
_cell_length_c   4.76
_cell_angle_alpha   127.66
_cell_angle_beta   124.13
_cell_angle_gamma   80.09
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2ZnNi
_chemical_formula_sum   'Hf2 Zn1 Ni1'
_cell_volume   68.15
_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  0.1  0.0  0.77  1.0
  Hf  Hf1  1  0.0  0.23  0.87  1.0
  Zn  Zn3  1  0.0  0.0  0.64  1.0
  Ni  Ni2  1  0.0  0.0  0.0  1.0

data_Hf2ZnNi
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.2
_cell_length_b   4.46
_cell_length_c   4.76
_cell_angle_alpha   117.94
_cell_angle_beta   116.17
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2ZnNi
_chemical_formula_sum   'Hf2 Zn1 Ni1'
_cell_volume   68.15
_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  0.13  0.35  0.35  1.0
  Hf  Hf1  1  0.33  0.23  0.33  1.0
  Zn  Zn2  1  0.36  0.36  0.36  1.0
  Ni  Ni3  1  0.0  0.0  0.0  1.0

Hf Hf Zn Ni