data_[Al8Ag8]
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/m]
_cell_length_a [10.1354]
_cell_length_b [3.7474]
_cell_length_c [8.6340]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.3490]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [AlAg]
_chemical_formula_sum '[Al8 Ag8]'
_cell_volume [273.9289]
_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  0.1223  0.5000  0.1896  1.0
  Al  Al1  4  0.1229  0.0000  0.9320  1.0
  Ag  Ag2  4  0.1216  0.0000  0.4284  1.0
  Ag  Ag3  4  0.1412  0.5000  0.7044  1.0
]