data_[Y24Al4Ag8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Al  1.6100  1.2500  0.6750
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [Immm]
_cell_length_a [9.7841]
_cell_length_b [10.0032]
_cell_length_c [10.1093]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [71]
_chemical_formula_structural [Y6AlAg2]
_chemical_formula_sum '[Y24 Al4 Ag8]'
_cell_volume [989.4292]
_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
[
  Y  Y0  8  0.0000  0.2760  0.3263  1.0
  Y  Y1  8  0.1784  0.2671  0.0000  1.0
  Y  Y2  8  0.1982  0.0000  0.2463  1.0
  Al  Al3  2  0.0000  0.0000  0.0000  1.0
  Al  Al4  2  0.0000  0.0000  0.5000  1.0
  Ag  Ag5  4  0.0000  0.5000  0.1346  1.0
  Ag  Ag6  4  0.1456  0.5000  0.5000  1.0
]