data_[Cl8O12]
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
]
_symmetry_space_group_name_H-M [Cmc2_1]
_cell_length_a [6.9391]
_cell_length_b [9.4883]
_cell_length_c [4.7545]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [36]
_chemical_formula_structural [Cl2O3]
_chemical_formula_sum '[Cl8 O12]'
_cell_volume [313.0395]
_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  0.1695  0.4136  1
  Cl  Cl1  4  0.0000  0.3855  0.2947  1
  O  O2  8  0.1726  0.1149  0.2921  1
  O  O3  4  0.0000  0.1764  0.7133  1
]