data_[Cl4O8F8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cl  3.1600  1.0000  0.7800
  O  3.4400  0.6000  1.2600
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [C2/m]
_cell_length_a [6.0834]
_cell_length_b [5.5464]
_cell_length_c [10.9419]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.3709]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [12]
_chemical_formula_structural [Cl(OF)2]
_chemical_formula_sum '[Cl4 O8 F8]'
_cell_volume [367.5695]
_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  0.2459  0.0000  0.7178  1
  O  O1  4  0.1006  0.0000  0.9912  1
  O  O2  4  0.1740  0.5000  0.4054  1
  F  F3  4  0.0111  0.5000  0.8067  1
  F  F4  4  0.0479  0.0000  0.3254  1
]