data_[Ce8Zn20Ag12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Zn  1.6500  1.3500  0.8800
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Ibam]
_cell_length_a [10.6169]
_cell_length_b [13.2559]
_cell_length_c [5.7673]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [72]
_chemical_formula_structural [Ce2Zn5Ag3]
_chemical_formula_sum '[Ce8 Zn20 Ag12]'
_cell_volume [811.6600]
_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
[
  Ce  Ce0  8  0.2232  0.3650  0.5000  1.0
  Zn  Zn1  8  0.0000  0.2036  0.2500  1.0
  Zn  Zn2  8  0.1658  0.1035  0.5000  1.0
  Zn  Zn3  4  0.0000  0.5000  0.2500  1.0
  Ag  Ag4  8  0.0972  0.3523  0.0000  1.0
  Ag  Ag5  4  0.0000  0.0000  0.2500  1.0
]