data_[Y8Al8Ag4]
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 [C2/m]
_cell_length_a [10.8627]
_cell_length_b [4.5320]
_cell_length_c [10.6489]
_cell_angle_alpha [90.0000]
_cell_angle_beta [117.5288]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Y2Al2Ag]
_chemical_formula_sum '[Y8 Al8 Ag4]'
_cell_volume [464.8907]
_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  4  0.0074  0.0000  0.3274  1.0
  Y  Y1  4  0.1821  0.0000  0.1024  1.0
  Al  Al2  4  0.0213  0.5000  0.8857  1.0
  Al  Al3  4  0.1382  0.5000  0.5636  1.0
  Ag  Ag4  4  0.2249  0.5000  0.3497  1.0
]