data_[Al9Ag15]
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 [R3m]
_cell_length_a [2.9843]
_cell_length_b [2.9843]
_cell_length_c [53.8586]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [Al3Ag5]
_chemical_formula_sum '[Al9 Ag15]'
_cell_volume [415.4110]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.3762  1.0
  Al  Al1  3  0.0000  0.0000  0.7494  1.0
  Al  Al2  3  0.0000  0.0000  0.8744  1.0
  Ag  Ag3  3  0.0000  0.0000  0.0029  1.0
  Ag  Ag4  3  0.0000  0.0000  0.1229  1.0
  Ag  Ag5  3  0.0000  0.0000  0.2479  1.0
  Ag  Ag6  3  0.0000  0.0000  0.5009  1.0
  Ag  Ag7  3  0.0000  0.0000  0.6254  1.0
]