data_Hf2ZrCd
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.19
_cell_length_b   4.32
_cell_length_c   6.43
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2ZrCd
_chemical_formula_sum   'Hf2 Zr1 Cd1'
_cell_volume   88.61
_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  Hf1  1  0.0  0.0  0.05  1.0
  Hf  Hf2  1  0.6  0.16  0.59  1.0
  Zr  Zr3  1  0.0  0.0  0.17  1.0
  Cd  Cd0  1  0.6  0.16  0.83  1.0

data_Hf2ZrCd
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.19
_cell_length_b   4.32
_cell_length_c   6.43
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Hf2ZrCd
_chemical_formula_sum   'Hf2 Zr1 Cd1'
_cell_volume   88.61
_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  0.05  1.0
  Hf  Hf1  1  0.6  0.16  0.59  1.0
  Zr  Zr2  1  0.0  0.0  0.17  1.0
  Cd  Cd3  1  0.6  0.16  0.83  1.0

Hf Hf Zr Cd
Hf Hf Zr Cd 0 2 o o o 1 3 o o o 