data_[Al8Ag16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Al  1.6100  1.2500  0.6750
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [C2]
_cell_length_a [8.5181]
_cell_length_b [8.4965]
_cell_length_c [6.1130]
_cell_angle_alpha [90.0000]
_cell_angle_beta [109.9630]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [5]
_chemical_formula_structural [AlAg2]
_chemical_formula_sum '[Al8 Ag16]'
_cell_volume [415.8386]
_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
[
  Al  Al0  4  0.0802  0.7527  0.3340  1.0
  Al  Al1  4  0.1646  0.9968  0.6708  1.0
  Ag  Ag2  4  0.0923  0.2454  0.3451  1.0
  Ag  Ag3  4  0.1680  0.5073  0.6506  1.0
  Ag  Ag4  4  0.2485  0.7502  0.0119  1.0
  Ag  Ag5  2  0.0000  0.5020  0.0000  1.0
  Ag  Ag6  2  0.0000  0.9930  0.0000  1.0
]