The structure described by Hg4Pb2S4I3I crystallizes in the tetragonal P4/mbm space group. The structure consists of two hydriodic acid atoms inside a Hg4Pb2S4I3 framework. In the Hg4Pb2S4I3 framework, Hg(1) is bonded in a distorted linear geometry to two equivalent S(1) and two equivalent I(1) atoms. Pb(1) is bonded in a 7-coordinate geometry to four equivalent S(1), one I(1), and two equivalent I(2) atoms. S(1) is bonded to two equivalent Hg(1) and two equivalent Pb(1) atoms to form distorted SHg2Pb2 tetrahedra that share corners with two equivalent I(1)Hg4Pb square pyramids, corners with six equivalent S(1)Hg2Pb2 tetrahedra, edges with two equivalent I(1)Hg4Pb square pyramids, and  an edgeedge with one S(1)Hg2Pb2 tetrahedra. There are two inequivalent I sites. In the first I site, I(1) is bonded to four equivalent Hg(1) and one Pb(1) atom to form IHg4Pb square pyramids that share corners with four equivalent S(1)Hg2Pb2 tetrahedra, edges with two equivalent I(1)Hg4Pb square pyramids, and edges with four equivalent S(1)Hg2Pb2 tetrahedra. In the second I site, I(2) is bonded in a square co-planar geometry to four equivalent Pb(1) atoms. is represented by the CIF card [CIF]
data_Hg2Pb(SI)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.817
_cell_length_b   13.817
_cell_length_c   4.711
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   899.311
_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
  Hg  Hg0  1  0.668  0.586  0.000  1.0
  Hg  Hg1  1  0.332  0.414  0.000  1.0
  Hg  Hg2  1  0.168  0.914  0.000  1.0
  Hg  Hg3  1  0.914  0.832  0.000  1.0
  Hg  Hg4  1  0.832  0.086  0.000  1.0
  Hg  Hg5  1  0.086  0.168  0.000  1.0
  Hg  Hg6  1  0.586  0.332  0.000  1.0
  Hg  Hg7  1  0.414  0.668  0.000  1.0
  Pb  Pb8  1  0.863  0.363  0.500  1.0
  Pb  Pb9  1  0.363  0.137  0.500  1.0
  Pb  Pb10  1  0.637  0.863  0.500  1.0
  Pb  Pb11  1  0.137  0.637  0.500  1.0
  S  S12  1  0.575  0.737  0.000  1.0
  S  S13  1  0.737  0.425  0.000  1.0
  S  S14  1  0.237  0.075  0.000  1.0
  S  S15  1  0.263  0.575  0.000  1.0
  S  S16  1  0.425  0.263  0.000  1.0
  S  S17  1  0.925  0.237  0.000  1.0
  S  S18  1  0.075  0.763  0.000  1.0
  S  S19  1  0.763  0.925  0.000  1.0
  I  I20  1  0.694  0.194  0.500  1.0
  I  I21  1  0.500  0.000  0.000  1.0
  I  I22  1  0.806  0.694  0.500  1.0
  I  I23  1  0.306  0.806  0.500  1.0
  I  I24  1  0.000  0.000  0.500  1.0
  I  I25  1  0.194  0.306  0.500  1.0
  I  I26  1  0.000  0.500  0.000  1.0
  I  I27  1  0.500  0.500  0.500  1.0
[/CIF]
.
The structure described by Hg4Pb2S4I3I crystallizes in the tetragonal P4/mbm space group. The structure consists of two hydriodic acid atoms inside a Hg4Pb2S4I3 framework. In the Hg4Pb2S4I3 framework, Hg(1) is bonded in a distorted linear geometry to two equivalent S(1) and two equivalent I(1) atoms. Pb(1) is bonded in a 7-coordinate geometry to four equivalent S(1), one I(1), and two equivalent I(2) atoms. S(1) is bonded to two equivalent Hg(1) and two equivalent Pb(1) atoms to form distorted SHg2Pb2 tetrahedra that share corners with two equivalent I(1)Hg4Pb square pyramids, corners with six equivalent S(1)Hg2Pb2 tetrahedra, edges with two equivalent I(1)Hg4Pb square pyramids, and  an edgeedge with one S(1)Hg2Pb2 tetrahedra. There are two inequivalent I sites. In the first I site, I(1) is bonded to four equivalent Hg(1) and one Pb(1) atom to form IHg4Pb square pyramids that share corners with four equivalent S(1)Hg2Pb2 tetrahedra, edges with two equivalent I(1)Hg4Pb square pyramids, and edges with four equivalent S(1)Hg2Pb2 tetrahedra. In the second I site, I(2) is bonded in a square co-planar geometry to four equivalent Pb(1) atoms. is represented by the CIF card [CIF]
data_Hg2Pb(SI)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.817
_cell_length_b   13.817
_cell_length_c   4.711
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   899.311
_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
  Hg  Hg0  1  0.668  0.586  0.000  1.0
  Hg  Hg1  1  0.332  0.414  0.000  1.0
  Hg  Hg2  1  0.168  0.914  0.000  1.0
  Hg  Hg3  1  0.914  0.832  0.000  1.0
  Hg  Hg4  1  0.832  0.086  0.000  1.0
  Hg  Hg5  1  0.086  0.168  0.000  1.0
  Hg  Hg6  1  0.586  0.332  0.000  1.0
  Hg  Hg7  1  0.414  0.668  0.000  1.0
  Pb  Pb8  1  0.863  0.363  0.500  1.0
  Pb  Pb9  1  0.363  0.137  0.500  1.0
  Pb  Pb10  1  0.637  0.863  0.500  1.0
  Pb  Pb11  1  0.137  0.637  0.500  1.0
  S  S12  1  0.575  0.737  0.000  1.0
  S  S13  1  0.737  0.425  0.000  1.0
  S  S14  1  0.237  0.075  0.000  1.0
  S  S15  1  0.263  0.575  0.000  1.0
  S  S16  1  0.425  0.263  0.000  1.0
  S  S17  1  0.925  0.237  0.000  1.0
  S  S18  1  0.075  0.763  0.000  1.0
  S  S19  1  0.763  0.925  0.000  1.0
  I  I20  1  0.694  0.194  0.500  1.0
  I  I21  1  0.500  0.000  0.000  1.0
  I  I22  1  0.806  0.694  0.500  1.0
  I  I23  1  0.306  0.806  0.500  1.0
  I  I24  1  0.000  0.000  0.500  1.0
  I  I25  1  0.194  0.306  0.500  1.0
  I  I26  1  0.000  0.500  0.000  1.0
  I  I27  1  0.500  0.500  0.500  1.0
[/CIF]
.