data_[Al7Ag3]
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 [4.9957]
_cell_length_b [5.0190]
_cell_length_c [7.4640]
_cell_angle_alpha [108.4986]
_cell_angle_beta [101.1555]
_cell_angle_gamma [99.2095]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Al7Ag3]
_chemical_formula_sum '[Al7 Ag3]'
_cell_volume [169.1235]
_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  0.0956  0.6924  0.6982  1.0
  Al  Al1  2  0.1956  0.9042  0.4028  1.0
  Al  Al2  2  0.3975  0.2898  0.7988  1.0
  Al  Al3  1  0.5000  0.5000  0.5000  1.0
  Ag  Ag4  2  0.3101  0.1118  0.1110  1.0
  Ag  Ag5  1  0.0000  0.5000  0.0000  1.0
]