The material described by KICl2 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 6-coordinate geometry to one Cl(1), one Cl(3), two equivalent Cl(2), and two equivalent Cl(4) atoms. In the second K site, K(2) is bonded in a 6-coordinate geometry to one Cl(2), one Cl(4), two equivalent Cl(1), and two equivalent Cl(3) atoms. There are two inequivalent I sites. In the first I site, I(1) is bonded in a linear geometry to one Cl(1) and one Cl(4) atom. In the second I site, I(2) is bonded in a distorted linear geometry to one Cl(2) and one Cl(3) atom. There are four inequivalent Cl sites. In the first Cl site, Cl(1) is bonded to one K(1), two equivalent K(2), and one I(1) atom to form corner-sharing ClK3I tetrahedra. In the second Cl site, Cl(2) is bonded to one K(2), two equivalent K(1), and one I(2) atom to form a mixture of corner and edge-sharing ClK3I tetrahedra. In the third Cl site, Cl(3) is bonded to one K(1), two equivalent K(2), and one I(2) atom to form a mixture of corner and edge-sharing ClK3I trigonal pyramids. In the fourth Cl site, Cl(4) is bonded in a rectangular see-saw-like geometry to one K(2), two equivalent K(1), and one I(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KICl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.092
_cell_length_b   8.474
_cell_length_c   12.201
_cell_angle_alpha   72.295
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1092.602
_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
  K  K0  1  0.700  0.969  0.412  1.0
  K  K1  1  0.053  0.460  0.309  1.0
  K  K2  1  0.200  0.031  0.088  1.0
  K  K3  1  0.447  0.460  0.809  1.0
  K  K4  1  0.300  0.031  0.588  1.0
  K  K5  1  0.947  0.540  0.691  1.0
  K  K6  1  0.800  0.969  0.912  1.0
  K  K7  1  0.553  0.540  0.191  1.0
  I  I8  1  0.100  0.716  0.918  1.0
  I  I9  1  0.518  0.131  0.116  1.0
  I  I10  1  0.982  0.131  0.616  1.0
  I  I11  1  0.600  0.284  0.582  1.0
  I  I12  1  0.482  0.869  0.884  1.0
  I  I13  1  0.400  0.716  0.418  1.0
  I  I14  1  0.900  0.284  0.082  1.0
  I  I15  1  0.018  0.869  0.384  1.0
  Cl  Cl16  1  0.203  0.676  0.739  1.0
  Cl  Cl17  1  0.674  0.896  0.166  1.0
  Cl  Cl18  1  0.797  0.324  0.261  1.0
  Cl  Cl19  1  0.359  0.363  0.067  1.0
  Cl  Cl20  1  0.141  0.363  0.567  1.0
  Cl  Cl21  1  0.491  0.237  0.410  1.0
  Cl  Cl22  1  0.859  0.637  0.433  1.0
  Cl  Cl23  1  0.703  0.324  0.761  1.0
  Cl  Cl24  1  0.509  0.763  0.590  1.0
  Cl  Cl25  1  0.297  0.676  0.239  1.0
  Cl  Cl26  1  0.009  0.237  0.910  1.0
  Cl  Cl27  1  0.991  0.763  0.090  1.0
  Cl  Cl28  1  0.641  0.637  0.933  1.0
  Cl  Cl29  1  0.326  0.104  0.834  1.0
  Cl  Cl30  1  0.174  0.104  0.334  1.0
  Cl  Cl31  1  0.826  0.896  0.666  1.0
[/CIF]
.
The material described by KICl2 crystallizes in the monoclinic P2_1/c space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 6-coordinate geometry to one Cl(1), one Cl(3), two equivalent Cl(2), and two equivalent Cl(4) atoms. In the second K site, K(2) is bonded in a 6-coordinate geometry to one Cl(2), one Cl(4), two equivalent Cl(1), and two equivalent Cl(3) atoms. There are two inequivalent I sites. In the first I site, I(1) is bonded in a linear geometry to one Cl(1) and one Cl(4) atom. In the second I site, I(2) is bonded in a distorted linear geometry to one Cl(2) and one Cl(3) atom. There are four inequivalent Cl sites. In the first Cl site, Cl(1) is bonded to one K(1), two equivalent K(2), and one I(1) atom to form corner-sharing ClK3I tetrahedra. In the second Cl site, Cl(2) is bonded to one K(2), two equivalent K(1), and one I(2) atom to form a mixture of corner and edge-sharing ClK3I tetrahedra. In the third Cl site, Cl(3) is bonded to one K(1), two equivalent K(2), and one I(2) atom to form a mixture of corner and edge-sharing ClK3I trigonal pyramids. In the fourth Cl site, Cl(4) is bonded in a rectangular see-saw-like geometry to one K(2), two equivalent K(1), and one I(1) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KICl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.092
_cell_length_b   8.474
_cell_length_c   12.201
_cell_angle_alpha   72.295
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1092.602
_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
  K  K0  1  0.700  0.969  0.412  1.0
  K  K1  1  0.053  0.460  0.309  1.0
  K  K2  1  0.200  0.031  0.088  1.0
  K  K3  1  0.447  0.460  0.809  1.0
  K  K4  1  0.300  0.031  0.588  1.0
  K  K5  1  0.947  0.540  0.691  1.0
  K  K6  1  0.800  0.969  0.912  1.0
  K  K7  1  0.553  0.540  0.191  1.0
  I  I8  1  0.100  0.716  0.918  1.0
  I  I9  1  0.518  0.131  0.116  1.0
  I  I10  1  0.982  0.131  0.616  1.0
  I  I11  1  0.600  0.284  0.582  1.0
  I  I12  1  0.482  0.869  0.884  1.0
  I  I13  1  0.400  0.716  0.418  1.0
  I  I14  1  0.900  0.284  0.082  1.0
  I  I15  1  0.018  0.869  0.384  1.0
  Cl  Cl16  1  0.203  0.676  0.739  1.0
  Cl  Cl17  1  0.674  0.896  0.166  1.0
  Cl  Cl18  1  0.797  0.324  0.261  1.0
  Cl  Cl19  1  0.359  0.363  0.067  1.0
  Cl  Cl20  1  0.141  0.363  0.567  1.0
  Cl  Cl21  1  0.491  0.237  0.410  1.0
  Cl  Cl22  1  0.859  0.637  0.433  1.0
  Cl  Cl23  1  0.703  0.324  0.761  1.0
  Cl  Cl24  1  0.509  0.763  0.590  1.0
  Cl  Cl25  1  0.297  0.676  0.239  1.0
  Cl  Cl26  1  0.009  0.237  0.910  1.0
  Cl  Cl27  1  0.991  0.763  0.090  1.0
  Cl  Cl28  1  0.641  0.637  0.933  1.0
  Cl  Cl29  1  0.326  0.104  0.834  1.0
  Cl  Cl30  1  0.174  0.104  0.334  1.0
  Cl  Cl31  1  0.826  0.896  0.666  1.0
[/CIF]
.