data_[Na8Sb8C8O16F24]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Na  0.9300  1.8000  1.1600
  Sb  2.0500  1.4500  0.8300
  C  2.5500  0.7000  0.3000
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [17.5133]
_cell_length_b [6.4260]
_cell_length_c [8.4930]
_cell_angle_alpha [90.0000]
_cell_angle_beta [96.9039]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [NaSbCO2F3]
_chemical_formula_sum '[Na8 Sb8 C8 O16 F24]'
_cell_volume [948.8749]
_cell_formula_units_Z [8]
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  0.2103  0.1158  0.3238  1
  Sb  Sb1  8  0.1055  0.3750  0.8946  1
  C  C2  8  0.0317  0.0726  0.4725  1
  O  O3  8  0.0279  0.2639  0.5037  1
  O  O4  8  0.0831  0.0124  0.8991  1
  F  F5  8  0.1339  0.3061  0.1209  1
  F  F6  8  0.1929  0.4148  0.4523  1
  F  F7  8  0.1936  0.2320  0.8043  1
]