The material structure described by HIO3 is Indium-like structured and crystallizes in the orthorhombic Pbca space group. The structure is zero-dimensional and consists of four HIO3 clusters. H(1) is bonded in a single-bond geometry to one O(2) and one O(3) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one I(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one H(1) and one I(1) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one H(1) and one I(1) atom. I(1) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(3) atom. is represented by the CIF card [CIF]
data_HIO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.690
_cell_length_b   6.281
_cell_length_c   15.265
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   545.532
_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
  H  H0  1  0.141  0.345  0.002  1.0
  H  H1  1  0.859  0.655  0.998  1.0
  H  H2  1  0.359  0.845  0.002  1.0
  H  H3  1  0.859  0.845  0.498  1.0
  H  H4  1  0.141  0.155  0.502  1.0
  H  H5  1  0.641  0.155  0.998  1.0
  H  H6  1  0.359  0.655  0.502  1.0
  H  H7  1  0.641  0.345  0.498  1.0
  I  I8  1  0.005  0.159  0.656  1.0
  I  I9  1  0.495  0.841  0.156  1.0
  I  I10  1  0.505  0.341  0.344  1.0
  I  I11  1  0.995  0.841  0.344  1.0
  I  I12  1  0.005  0.341  0.156  1.0
  I  I13  1  0.995  0.659  0.844  1.0
  I  I14  1  0.505  0.159  0.844  1.0
  I  I15  1  0.495  0.659  0.656  1.0
  O  O16  1  0.747  0.485  0.291  1.0
  O  O17  1  0.247  0.485  0.209  1.0
  O  O18  1  0.164  0.245  0.053  1.0
  O  O19  1  0.846  0.943  0.603  1.0
  O  O20  1  0.753  0.985  0.291  1.0
  O  O21  1  0.346  0.943  0.897  1.0
  O  O22  1  0.836  0.745  0.447  1.0
  O  O23  1  0.154  0.057  0.397  1.0
  O  O24  1  0.154  0.443  0.897  1.0
  O  O25  1  0.253  0.515  0.709  1.0
  O  O26  1  0.654  0.443  0.603  1.0
  O  O27  1  0.336  0.755  0.553  1.0
  O  O28  1  0.747  0.015  0.791  1.0
  O  O29  1  0.836  0.755  0.947  1.0
  O  O30  1  0.164  0.255  0.553  1.0
  O  O31  1  0.247  0.015  0.709  1.0
  O  O32  1  0.336  0.745  0.053  1.0
  O  O33  1  0.753  0.515  0.791  1.0
  O  O34  1  0.346  0.557  0.397  1.0
  O  O35  1  0.664  0.245  0.447  1.0
  O  O36  1  0.846  0.557  0.103  1.0
  O  O37  1  0.654  0.057  0.103  1.0
  O  O38  1  0.664  0.255  0.947  1.0
  O  O39  1  0.253  0.985  0.209  1.0
[/CIF]
.
The material structure described by HIO3 is Indium-like structured and crystallizes in the orthorhombic Pbca space group. The structure is zero-dimensional and consists of four HIO3 clusters. H(1) is bonded in a single-bond geometry to one O(2) and one O(3) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one I(1) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one H(1) and one I(1) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one H(1) and one I(1) atom. I(1) is bonded in a 3-coordinate geometry to one O(1), one O(2), and one O(3) atom. is represented by the CIF card [CIF]
data_HIO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.690
_cell_length_b   6.281
_cell_length_c   15.265
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   545.532
_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
  H  H0  1  0.141  0.345  0.002  1.0
  H  H1  1  0.859  0.655  0.998  1.0
  H  H2  1  0.359  0.845  0.002  1.0
  H  H3  1  0.859  0.845  0.498  1.0
  H  H4  1  0.141  0.155  0.502  1.0
  H  H5  1  0.641  0.155  0.998  1.0
  H  H6  1  0.359  0.655  0.502  1.0
  H  H7  1  0.641  0.345  0.498  1.0
  I  I8  1  0.005  0.159  0.656  1.0
  I  I9  1  0.495  0.841  0.156  1.0
  I  I10  1  0.505  0.341  0.344  1.0
  I  I11  1  0.995  0.841  0.344  1.0
  I  I12  1  0.005  0.341  0.156  1.0
  I  I13  1  0.995  0.659  0.844  1.0
  I  I14  1  0.505  0.159  0.844  1.0
  I  I15  1  0.495  0.659  0.656  1.0
  O  O16  1  0.747  0.485  0.291  1.0
  O  O17  1  0.247  0.485  0.209  1.0
  O  O18  1  0.164  0.245  0.053  1.0
  O  O19  1  0.846  0.943  0.603  1.0
  O  O20  1  0.753  0.985  0.291  1.0
  O  O21  1  0.346  0.943  0.897  1.0
  O  O22  1  0.836  0.745  0.447  1.0
  O  O23  1  0.154  0.057  0.397  1.0
  O  O24  1  0.154  0.443  0.897  1.0
  O  O25  1  0.253  0.515  0.709  1.0
  O  O26  1  0.654  0.443  0.603  1.0
  O  O27  1  0.336  0.755  0.553  1.0
  O  O28  1  0.747  0.015  0.791  1.0
  O  O29  1  0.836  0.755  0.947  1.0
  O  O30  1  0.164  0.255  0.553  1.0
  O  O31  1  0.247  0.015  0.709  1.0
  O  O32  1  0.336  0.745  0.053  1.0
  O  O33  1  0.753  0.515  0.791  1.0
  O  O34  1  0.346  0.557  0.397  1.0
  O  O35  1  0.664  0.245  0.447  1.0
  O  O36  1  0.846  0.557  0.103  1.0
  O  O37  1  0.654  0.057  0.103  1.0
  O  O38  1  0.664  0.255  0.947  1.0
  O  O39  1  0.253  0.985  0.209  1.0
[/CIF]
.