data_[Ag8Au20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ag  1.9300  1.6000  1.0867
  Au  2.5400  1.3500  1.0700
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [12.8665]
_cell_length_b [5.0755]
_cell_length_c [7.7478]
_cell_angle_alpha [90.0000]
_cell_angle_beta [91.6839]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Ag2Au5]
_chemical_formula_sum '[Ag8 Au20]'
_cell_volume [505.7453]
_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
[
  Ag  Ag0  8  0.0713  0.3347  0.1061  1.0
  Au  Au1  8  0.1424  0.1640  0.4634  1.0
  Au  Au2  8  0.2133  0.3357  0.8202  1.0
  Au  Au3  4  0.0000  0.1652  0.7500  1.0
]