data_[Hf12Zn28Ag4]
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
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [3.0756]
_cell_length_b [19.5353]
_cell_length_c [12.8419]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Hf3Zn7Ag]
_chemical_formula_sum '[Hf12 Zn28 Ag4]'
_cell_volume [771.5824]
_cell_formula_units_Z [4]
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  8  0.0000  0.1191  0.0533  1
  Hf  Hf1  4  0.0000  0.2676  0.7500  1
  Zn  Zn2  8  0.0000  0.2622  0.0721  1
  Zn  Zn3  8  0.0000  0.3709  0.1511  1
  Zn  Zn4  8  0.0000  0.4952  0.0909  1
  Zn  Zn5  4  0.0000  0.4106  0.7500  1
  Ag  Ag6  4  0.0000  0.0337  0.7500  1
]