data_[Na8Ag6Pb2F24]
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
  Pb  2.3300  1.8000  1.1225
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [Im-3]
_cell_length_a [8.3325]
_cell_length_b [8.3325]
_cell_length_c [8.3325]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [204]
_chemical_formula_structural [Na4Ag3PbF12]
_chemical_formula_sum '[Na8 Ag6 Pb2 F24]'
_cell_volume [578.5223]
_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  0.2500  0.2500  0.2500  1.0
  Ag  Ag1  6  0.0000  0.0000  0.5000  1.0
  Pb  Pb2  2  0.0000  0.0000  0.0000  1.0
  F  F3  24  0.0000  0.1622  0.3033  1.0
]