data_[Cl4F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cl  3.1600  1.0000  0.7800
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [6.4498]
_cell_length_b [6.1307]
_cell_length_c [5.2378]
_cell_angle_alpha [90.0000]
_cell_angle_beta [100.4763]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [ClF2]
_chemical_formula_sum '[Cl4 F8]'
_cell_volume [203.6596]
_cell_formula_units_Z [4]
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
[
  Cl  Cl0  4  0.0000  0.0675  0.2500  1.0
  F  F1  8  0.2252  0.4350  0.6900  1.0
]