data_[Ba2Al4Ag4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ba  0.8900  2.1500  1.4900
  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 [6.0540]
_cell_length_b [6.4165]
_cell_length_c [7.5402]
_cell_angle_alpha [67.1133]
_cell_angle_beta [83.3531]
_cell_angle_gamma [69.7225]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Ba(AlAg)2]
_chemical_formula_sum '[Ba2 Al4 Ag4]'
_cell_volume [253.0593]
_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
[
  Ba  Ba0  2  0.2540  0.8779  0.7242  1.0
  Al  Al1  2  0.1193  0.4931  0.2039  1.0
  Al  Al2  2  0.3624  0.7618  0.2277  1.0
  Ag  Ag3  2  0.2413  0.4678  0.5524  1.0
  Ag  Ag4  2  0.2732  0.2145  0.9993  1.0
]