data_[Al7Ag4]
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 [P-1]
_cell_length_a [4.7685]
_cell_length_b [6.4973]
_cell_length_c [6.6445]
_cell_angle_alpha [108.1551]
_cell_angle_beta [93.0412]
_cell_angle_gamma [103.7586]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Al7Ag4]
_chemical_formula_sum '[Al7 Ag4]'
_cell_volume [188.1881]
_cell_formula_units_Z [1]
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  2  0.0420  0.6764  0.4031  1.0
  Al  Al1  2  0.3118  0.7696  0.8628  1.0
  Al  Al2  2  0.4106  0.1371  0.6902  1.0
  Al  Al3  1  0.5000  0.5000  0.5000  1.0
  Ag  Ag4  2  0.1444  0.0495  0.2390  1.0
  Ag  Ag5  2  0.2267  0.4045  0.0494  1.0
]