data_[Na10Ag2F16]
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
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [I-4]
_cell_length_a [6.9702]
_cell_length_b [6.9702]
_cell_length_c [7.4749]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [82]
_chemical_formula_structural [Na5AgF8]
_chemical_formula_sum '[Na10 Ag2 F16]'
_cell_volume [363.1618]
_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
[
  Na  Na0  8  0.1307  0.2814  0.8817  1.0
  Na  Na1  2  0.0000  0.0000  0.5000  1.0
  Ag  Ag2  2  0.0000  0.5000  0.2500  1.0
  F  F3  8  0.0317  0.2164  0.2178  1.0
  F  F4  8  0.0980  0.3129  0.5729  1.0
]