data_[Hf1Zn2Cd1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hf  1.3000  1.5500  0.8500
  Zn  1.6500  1.3500  0.8800
  Cd  1.6900  1.5500  1.0900
]
_symmetry_space_group_name_H-M [P4/mmm]
_cell_length_a [3.0784]
_cell_length_b [3.0784]
_cell_length_c [7.6953]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [123]
_chemical_formula_structural [HfZn2Cd]
_chemical_formula_sum '[Hf1 Zn2 Cd1]'
_cell_volume [72.9236]
_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  0.5000  0.5000  0.5000  1.0
  Zn  Zn1  2  0.0000  0.0000  0.2504  1.0
  Cd  Cd2  1  0.5000  0.5000  0.0000  1.0
]