The structure described by Hg2Cd2S2O11 crystallizes in the monoclinic P2/c space group. There are two inequivalent Hg sites. In the first Hg site, Hg(1) is bonded in a linear geometry to two equivalent O(1) atoms. In the second Hg site, Hg(2) is bonded in a linear geometry to two equivalent O(1) atoms. Cd(1) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(1) atoms to form CdO6 octahedra that share  a cornercorner with one Cd(1)O6 octahedra, corners with three equivalent S(1)O4 tetrahedra, and  an edgeedge with one Cd(1)O6 octahedra. The corner-sharing octahedral tilt angles are 66°. S(1) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form SO4 tetrahedra that share corners with three equivalent Cd(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-47°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Hg(1), one Hg(2), and two equivalent Cd(1) atoms to form a mixture of corner and edge-sharing OCd2Hg2 tetrahedra. In the second O site, O(2) is bonded in a bent 120 degrees geometry to two equivalent Cd(1) atoms. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Cd(1) and one S(1) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Cd(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Cd(1) and one S(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one S(1) atom. is represented by the CIF card [CIF]
data_Cd2Hg2S2O11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.321
_cell_length_b   7.895
_cell_length_c   10.664
_cell_angle_alpha   102.188
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   520.183
_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
  Cd  Cd0  1  0.490  0.676  0.415  1.0
  Cd  Cd1  1  0.510  0.324  0.585  1.0
  Cd  Cd2  1  0.490  0.824  0.085  1.0
  Cd  Cd3  1  0.510  0.176  0.915  1.0
  Hg  Hg4  1  0.282  0.250  0.250  1.0
  Hg  Hg5  1  0.718  0.750  0.750  1.0
  Hg  Hg6  1  0.000  0.500  0.500  1.0
  Hg  Hg7  1  0.000  0.000  0.000  1.0
  S  S8  1  0.781  0.478  0.145  1.0
  S  S9  1  0.219  0.522  0.855  1.0
  S  S10  1  0.781  0.022  0.355  1.0
  S  S11  1  0.219  0.978  0.645  1.0
  O  O12  1  0.299  0.422  0.432  1.0
  O  O13  1  0.701  0.578  0.568  1.0
  O  O14  1  0.299  0.078  0.068  1.0
  O  O15  1  0.701  0.922  0.932  1.0
  O  O16  1  0.287  0.750  0.250  1.0
  O  O17  1  0.713  0.250  0.750  1.0
  O  O18  1  0.768  0.311  0.049  1.0
  O  O19  1  0.232  0.689  0.951  1.0
  O  O20  1  0.768  0.189  0.451  1.0
  O  O21  1  0.232  0.811  0.549  1.0
  O  O22  1  0.605  0.476  0.241  1.0
  O  O23  1  0.395  0.524  0.759  1.0
  O  O24  1  0.605  0.024  0.259  1.0
  O  O25  1  0.395  0.976  0.741  1.0
  O  O26  1  0.752  0.626  0.082  1.0
  O  O27  1  0.248  0.374  0.918  1.0
  O  O28  1  0.752  0.874  0.418  1.0
  O  O29  1  0.248  0.126  0.582  1.0
  O  O30  1  0.989  0.488  0.210  1.0
  O  O31  1  0.011  0.512  0.790  1.0
  O  O32  1  0.989  0.012  0.290  1.0
  O  O33  1  0.011  0.988  0.710  1.0
[/CIF]
.
The structure described by Hg2Cd2S2O11 crystallizes in the monoclinic P2/c space group. There are two inequivalent Hg sites. In the first Hg site, Hg(1) is bonded in a linear geometry to two equivalent O(1) atoms. In the second Hg site, Hg(2) is bonded in a linear geometry to two equivalent O(1) atoms. Cd(1) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(1) atoms to form CdO6 octahedra that share  a cornercorner with one Cd(1)O6 octahedra, corners with three equivalent S(1)O4 tetrahedra, and  an edgeedge with one Cd(1)O6 octahedra. The corner-sharing octahedral tilt angles are 66°. S(1) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form SO4 tetrahedra that share corners with three equivalent Cd(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 46-47°. There are six inequivalent O sites. In the first O site, O(1) is bonded to one Hg(1), one Hg(2), and two equivalent Cd(1) atoms to form a mixture of corner and edge-sharing OCd2Hg2 tetrahedra. In the second O site, O(2) is bonded in a bent 120 degrees geometry to two equivalent Cd(1) atoms. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Cd(1) and one S(1) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Cd(1) and one S(1) atom. In the fifth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Cd(1) and one S(1) atom. In the sixth O site, O(6) is bonded in a single-bond geometry to one S(1) atom. is represented by the CIF card [CIF]
data_Cd2Hg2S2O11
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.321
_cell_length_b   7.895
_cell_length_c   10.664
_cell_angle_alpha   102.188
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   520.183
_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
  Cd  Cd0  1  0.490  0.676  0.415  1.0
  Cd  Cd1  1  0.510  0.324  0.585  1.0
  Cd  Cd2  1  0.490  0.824  0.085  1.0
  Cd  Cd3  1  0.510  0.176  0.915  1.0
  Hg  Hg4  1  0.282  0.250  0.250  1.0
  Hg  Hg5  1  0.718  0.750  0.750  1.0
  Hg  Hg6  1  0.000  0.500  0.500  1.0
  Hg  Hg7  1  0.000  0.000  0.000  1.0
  S  S8  1  0.781  0.478  0.145  1.0
  S  S9  1  0.219  0.522  0.855  1.0
  S  S10  1  0.781  0.022  0.355  1.0
  S  S11  1  0.219  0.978  0.645  1.0
  O  O12  1  0.299  0.422  0.432  1.0
  O  O13  1  0.701  0.578  0.568  1.0
  O  O14  1  0.299  0.078  0.068  1.0
  O  O15  1  0.701  0.922  0.932  1.0
  O  O16  1  0.287  0.750  0.250  1.0
  O  O17  1  0.713  0.250  0.750  1.0
  O  O18  1  0.768  0.311  0.049  1.0
  O  O19  1  0.232  0.689  0.951  1.0
  O  O20  1  0.768  0.189  0.451  1.0
  O  O21  1  0.232  0.811  0.549  1.0
  O  O22  1  0.605  0.476  0.241  1.0
  O  O23  1  0.395  0.524  0.759  1.0
  O  O24  1  0.605  0.024  0.259  1.0
  O  O25  1  0.395  0.976  0.741  1.0
  O  O26  1  0.752  0.626  0.082  1.0
  O  O27  1  0.248  0.374  0.918  1.0
  O  O28  1  0.752  0.874  0.418  1.0
  O  O29  1  0.248  0.126  0.582  1.0
  O  O30  1  0.989  0.488  0.210  1.0
  O  O31  1  0.011  0.512  0.790  1.0
  O  O32  1  0.989  0.012  0.290  1.0
  O  O33  1  0.011  0.988  0.710  1.0
[/CIF]
.