The structure described by ICl is beta Np structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four ICl clusters. There are two inequivalent I sites. In the first I site, I(1) is bonded in a distorted linear geometry to one Cl(1) and one Cl(2) atom. In the second I site, I(2) is bonded in a distorted single-bond geometry to one Cl(2) atom. There are two inequivalent Cl sites. In the first Cl site, Cl(2) is bonded in a bent 120 degrees geometry to one I(1) and one I(2) atom. In the second Cl site, Cl(1) is bonded in a single-bond geometry to one I(1) atom. is represented by the CIF file [CIF]
data_ICl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.734
_cell_length_b   8.289
_cell_length_c   9.039
_cell_angle_alpha   90.000
_cell_angle_beta   90.216
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   579.503
_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
  I  I0  1  0.372  0.523  0.192  1.0
  I  I1  1  0.745  0.883  0.481  1.0
  I  I2  1  0.628  0.477  0.808  1.0
  I  I3  1  0.755  0.383  0.519  1.0
  I  I4  1  0.872  0.977  0.192  1.0
  I  I5  1  0.245  0.617  0.481  1.0
  I  I6  1  0.128  0.023  0.808  1.0
  I  I7  1  0.255  0.117  0.519  1.0
  Cl  Cl8  1  0.107  0.297  0.893  1.0
  Cl  Cl9  1  0.866  0.302  0.264  1.0
  Cl  Cl10  1  0.634  0.802  0.736  1.0
  Cl  Cl11  1  0.607  0.203  0.893  1.0
  Cl  Cl12  1  0.366  0.198  0.264  1.0
  Cl  Cl13  1  0.393  0.797  0.107  1.0
  Cl  Cl14  1  0.893  0.703  0.107  1.0
  Cl  Cl15  1  0.134  0.698  0.736  1.0
[/CIF]
.
The structure described by ICl is beta Np structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four ICl clusters. There are two inequivalent I sites. In the first I site, I(1) is bonded in a distorted linear geometry to one Cl(1) and one Cl(2) atom. In the second I site, I(2) is bonded in a distorted single-bond geometry to one Cl(2) atom. There are two inequivalent Cl sites. In the first Cl site, Cl(2) is bonded in a bent 120 degrees geometry to one I(1) and one I(2) atom. In the second Cl site, Cl(1) is bonded in a single-bond geometry to one I(1) atom. is represented by the CIF file [CIF]
data_ICl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.734
_cell_length_b   8.289
_cell_length_c   9.039
_cell_angle_alpha   90.000
_cell_angle_beta   90.216
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   579.503
_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
  I  I0  1  0.372  0.523  0.192  1.0
  I  I1  1  0.745  0.883  0.481  1.0
  I  I2  1  0.628  0.477  0.808  1.0
  I  I3  1  0.755  0.383  0.519  1.0
  I  I4  1  0.872  0.977  0.192  1.0
  I  I5  1  0.245  0.617  0.481  1.0
  I  I6  1  0.128  0.023  0.808  1.0
  I  I7  1  0.255  0.117  0.519  1.0
  Cl  Cl8  1  0.107  0.297  0.893  1.0
  Cl  Cl9  1  0.866  0.302  0.264  1.0
  Cl  Cl10  1  0.634  0.802  0.736  1.0
  Cl  Cl11  1  0.607  0.203  0.893  1.0
  Cl  Cl12  1  0.366  0.198  0.264  1.0
  Cl  Cl13  1  0.393  0.797  0.107  1.0
  Cl  Cl14  1  0.893  0.703  0.107  1.0
  Cl  Cl15  1  0.134  0.698  0.736  1.0
[/CIF]
.