data_[Na13Ag2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Ag  1.9300  1.6000  1.0867
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [7.2426]
_cell_length_b [8.2600]
_cell_length_c [9.2876]
_cell_angle_alpha [67.0422]
_cell_angle_beta [88.6595]
_cell_angle_gamma [78.4361]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Na13Ag2]
_chemical_formula_sum '[Na13 Ag2]'
_cell_volume [500.3063]
_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
[
  Na  Na0  2  0.0484  0.5620  0.6462  1.0
  Na  Na1  2  0.1713  0.0112  0.6495  1.0
  Na  Na2  2  0.2353  0.5833  0.0175  1.0
  Na  Na3  2  0.2904  0.0969  0.2528  1.0
  Na  Na4  2  0.4256  0.2265  0.8586  1.0
  Na  Na5  2  0.4826  0.3386  0.4319  1.0
  Na  Na6  1  0.0000  0.0000  0.0000  1.0
  Ag  Ag7  2  0.2016  0.7192  0.3110  1.0
]