data_[As4I4O20]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  As  2.1800  1.1500  0.6600
  I  2.6600  1.4000  1.2733
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cc]
_cell_length_a [8.0648]
_cell_length_b [7.5792]
_cell_length_c [8.1785]
_cell_angle_alpha [90.0000]
_cell_angle_beta [115.8427]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [9]
_chemical_formula_structural [AsIO5]
_chemical_formula_sum '[As4 I4 O20]'
_cell_volume [449.9151]
_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
[
  As  As0  4  0.0056  0.3678  0.7593  1
  I  I1  4  0.2620  0.2521  0.5150  1
  O  O2  4  0.1168  0.2245  0.6767  1
  O  O3  4  0.1649  0.4861  0.9410  1
  O  O4  4  0.3467  0.0125  0.0775  1
  O  O5  4  0.3882  0.2733  0.3372  1
  O  O6  4  0.4573  0.6576  0.1977  1
]