data_[Sr2Al8Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  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 [6.3616]
_cell_length_b [6.9020]
_cell_length_c [6.9128]
_cell_angle_alpha [111.5668]
_cell_angle_beta [94.9461]
_cell_angle_gamma [99.1320]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [SrAl4Ag]
_chemical_formula_sum '[Sr2 Al8 Ag2]'
_cell_volume [275.2209]
_cell_formula_units_Z [2]
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
[
  Sr  Sr0  2  0.2442  0.7825  0.8057  1
  Al  Al1  2  0.0701  0.8544  0.3368  1
  Al  Al2  2  0.2542  0.2688  0.4652  1
  Al  Al3  2  0.3358  0.5623  0.2980  1
  Al  Al4  2  0.3409  0.3015  0.8906  1
  Ag  Ag5  1  0.0000  0.5000  0.0000  1
  Ag  Ag6  1  0.5000  0.0000  0.5000  1
]