data_[Ce8Cd12Ag16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Cd  1.6900  1.5500  1.0900
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Cmce]
_cell_length_a [6.1028]
_cell_length_b [17.2880]
_cell_length_c [8.1998]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [64]
_chemical_formula_structural [Ce2Cd3Ag4]
_chemical_formula_sum '[Ce8 Cd12 Ag16]'
_cell_volume [865.1270]
_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  0.0000  0.1028  0.5975  1.0
  Cd  Cd1  8  0.2500  0.2334  0.2500  1.0
  Cd  Cd2  4  0.0000  0.0000  0.0000  1.0
  Ag  Ag3  8  0.0000  0.1706  0.9796  1.0
  Ag  Ag4  8  0.2500  0.0650  0.2500  1.0
]