The material structure described by HI3 is Indium-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two HI3 clusters. H(1) is bonded in a single-bond geometry to one I(3) atom. There are three inequivalent I sites. In the first I site, I(1) is bonded in a 2-coordinate geometry to one I(2) atom. In the second I site, I(2) is bonded in a bent 150 degrees geometry to one I(1) and one I(3) atom. In the third I site, I(3) is bonded in a single-bond geometry to one H(1) and one I(2) atom. is represented by the CIF file [CIF]
data_HI3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.806
_cell_length_b   8.225
_cell_length_c   11.621
_cell_angle_alpha   74.171
_cell_angle_beta   88.498
_cell_angle_gamma   86.853
_symmetry_Int_Tables_number   1
_cell_volume   533.069
_cell_formula_units_Z   2
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  0.068  0.661  0.697  1.0
  H  H1  1  0.932  0.339  0.303  1.0
  I  I2  1  0.384  0.428  0.746  1.0
  I  I3  1  0.389  0.829  0.322  1.0
  I  I4  1  0.955  0.803  0.762  1.0
  I  I5  1  0.616  0.572  0.254  1.0
  I  I6  1  0.611  0.171  0.678  1.0
  I  I7  1  0.045  0.197  0.238  1.0
[/CIF]
.
The material structure described by HI3 is Indium-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two HI3 clusters. H(1) is bonded in a single-bond geometry to one I(3) atom. There are three inequivalent I sites. In the first I site, I(1) is bonded in a 2-coordinate geometry to one I(2) atom. In the second I site, I(2) is bonded in a bent 150 degrees geometry to one I(1) and one I(3) atom. In the third I site, I(3) is bonded in a single-bond geometry to one H(1) and one I(2) atom. is represented by the CIF file [CIF]
data_HI3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.806
_cell_length_b   8.225
_cell_length_c   11.621
_cell_angle_alpha   74.171
_cell_angle_beta   88.498
_cell_angle_gamma   86.853
_symmetry_Int_Tables_number   1
_cell_volume   533.069
_cell_formula_units_Z   2
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  0.068  0.661  0.697  1.0
  H  H1  1  0.932  0.339  0.303  1.0
  I  I2  1  0.384  0.428  0.746  1.0
  I  I3  1  0.389  0.829  0.322  1.0
  I  I4  1  0.955  0.803  0.762  1.0
  I  I5  1  0.616  0.572  0.254  1.0
  I  I6  1  0.611  0.171  0.678  1.0
  I  I7  1  0.045  0.197  0.238  1.0
[/CIF]
.