data_[Ce8Si16Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ce  1.1200  1.8500  1.0800
  Si  1.9000  1.1000  0.5400
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Pnma]
_cell_length_a [13.7264]
_cell_length_b [4.1936]
_cell_length_c [10.9166]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [62]
_chemical_formula_structural [CeSi2Ag]
_chemical_formula_sum '[Ce8 Si16 Ag8]'
_cell_volume [628.3923]
_cell_formula_units_Z [8]
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  4  0.0532  0.2500  0.7616  1
  Ce  Ce1  4  0.1948  0.7500  0.0373  1
  Si  Si2  4  0.0267  0.2500  0.0372  1
  Si  Si3  4  0.1107  0.2500  0.2218  1
  Si  Si4  4  0.1312  0.7500  0.5564  1
  Si  Si5  4  0.2132  0.7500  0.7420  1
  Ag  Ag6  4  0.0604  0.2500  0.4471  1
  Ag  Ag7  4  0.2012  0.7500  0.3374  1
]