The crystal structure described by AgHg3As2Cl3 crystallizes in the monoclinic C2/c space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to two equivalent Cl(3) and two equivalent Cl(5) atoms to form distorted AgCl4 trigonal pyramids that share  an edgeedge with one Hg(2)As2Cl2 trigonal pyramid. In the second Ag site, Ag(2) is bonded in a rectangular see-saw-like geometry to one Cl(1), one Cl(2), one Cl(3), and one Cl(4) atom. There are six inequivalent Hg sites. In the first Hg site, Hg(1) is bonded in a linear geometry to one As(1) and one As(3) atom. In the second Hg site, Hg(2) is bonded to two equivalent As(2) and two equivalent Cl(3) atoms to form distorted HgAs2Cl2 trigonal pyramids that share corners with two equivalent As(3)Hg3As tetrahedra and  an edgeedge with one Ag(1)Cl4 trigonal pyramid. In the third Hg site, Hg(3) is bonded to one As(1), one As(3), one Cl(1), and one Cl(4) atom to form distorted HgAs2Cl2 trigonal pyramids that share  a cornercorner with one As(1)Hg3As tetrahedra and  a cornercorner with one As(2)Hg3As tetrahedra. In the fourth Hg site, Hg(4) is bonded in a distorted linear geometry to one As(1) and one As(2) atom. In the fifth Hg site, Hg(5) is bonded in a linear geometry to two equivalent As(2) atoms. In the sixth Hg site, Hg(6) is bonded in a linear geometry to two equivalent As(3) atoms. There are three inequivalent As sites. In the first As site, As(1) is bonded to one Hg(1), one Hg(3), one Hg(4), and one As(1) atom to form AsHg3As tetrahedra that share  a cornercorner with one As(2)Hg3As tetrahedra, corners with two equivalent As(3)Hg3As tetrahedra, and  a cornercorner with one Hg(3)As2Cl2 trigonal pyramid. In the second As site, As(2) is bonded to one Hg(2), one Hg(4), one Hg(5), and one As(3) atom to form AsHg3As tetrahedra that share  a cornercorner with one As(1)Hg3As tetrahedra, corners with two equivalent As(2)Hg3As tetrahedra, and  a cornercorner with one Hg(3)As2Cl2 trigonal pyramid. In the third As site, As(3) is bonded to one Hg(1), one Hg(3), one Hg(6), and one As(2) atom to form AsHg3As tetrahedra that share  a cornercorner with one As(3)Hg3As tetrahedra, corners with two equivalent As(1)Hg3As tetrahedra, and  a cornercorner with one Hg(2)As2Cl2 trigonal pyramid. There are five inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a water-like geometry to one Ag(2) and one Hg(3) atom. In the second Cl site, Cl(2) is bonded in a distorted linear geometry to two equivalent Ag(2) atoms. In the third Cl site, Cl(3) is bonded in a T-shaped geometry to one Ag(1), one Ag(2), and one Hg(2) atom. In the fourth Cl site, Cl(4) is bonded in a bent 120 degrees geometry to one Ag(2) and one Hg(3) atom. In the fifth Cl site, Cl(5) is bonded in a single-bond geometry to one Ag(1) atom. is represented by the CIF card [CIF]
data_AgHg3As2Cl3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.431
_cell_length_b   13.431
_cell_length_c   15.192
_cell_angle_alpha   58.551
_cell_angle_beta   58.551
_cell_angle_gamma   40.903
_symmetry_Int_Tables_number   1
_cell_volume   1490.532
_cell_formula_units_Z   6
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
  Ag  Ag0  1  0.655  0.345  0.750  1.0
  Ag  Ag1  1  0.609  0.054  0.274  1.0
  Ag  Ag2  1  0.054  0.609  0.774  1.0
  Ag  Ag3  1  0.345  0.655  0.250  1.0
  Ag  Ag4  1  0.391  0.946  0.726  1.0
  Ag  Ag5  1  0.946  0.391  0.226  1.0
  Hg  Hg6  1  0.334  0.336  0.498  1.0
  Hg  Hg7  1  0.800  0.200  0.250  1.0
  Hg  Hg8  1  0.457  0.881  0.251  1.0
  Hg  Hg9  1  0.167  0.170  0.999  1.0
  Hg  Hg10  1  0.833  0.830  0.001  1.0
  Hg  Hg11  1  0.881  0.457  0.751  1.0
  Hg  Hg12  1  0.543  0.119  0.749  1.0
  Hg  Hg13  1  0.666  0.664  0.502  1.0
  Hg  Hg14  1  0.830  0.833  0.501  1.0
  Hg  Hg15  1  0.000  0.000  0.500  1.0
  Hg  Hg16  1  0.200  0.800  0.750  1.0
  Hg  Hg17  1  0.170  0.167  0.499  1.0
  Hg  Hg18  1  0.119  0.543  0.249  1.0
  Hg  Hg19  1  0.500  0.500  0.500  1.0
  Hg  Hg20  1  0.336  0.334  0.998  1.0
  Hg  Hg21  1  0.500  0.500  0.000  1.0
  Hg  Hg22  1  0.664  0.666  0.002  1.0
  Hg  Hg23  1  0.000  0.000  0.000  1.0
  As  As24  1  0.127  0.411  0.447  1.0
  As  As25  1  0.873  0.589  0.553  1.0
  As  As26  1  0.070  0.797  0.949  1.0
  As  As27  1  0.589  0.873  0.053  1.0
  As  As28  1  0.457  0.744  0.448  1.0
  As  As29  1  0.256  0.543  0.052  1.0
  As  As30  1  0.203  0.930  0.551  1.0
  As  As31  1  0.543  0.256  0.552  1.0
  As  As32  1  0.744  0.457  0.948  1.0
  As  As33  1  0.411  0.127  0.947  1.0
  As  As34  1  0.797  0.070  0.449  1.0
  As  As35  1  0.930  0.203  0.051  1.0
  Cl  Cl36  1  0.617  0.853  0.758  1.0
  Cl  Cl37  1  0.000  0.500  0.000  1.0
  Cl  Cl38  1  0.653  0.499  0.251  1.0
  Cl  Cl39  1  0.104  0.125  0.749  1.0
  Cl  Cl40  1  0.896  0.875  0.251  1.0
  Cl  Cl41  1  0.321  0.801  0.063  1.0
  Cl  Cl42  1  0.679  0.199  0.937  1.0
  Cl  Cl43  1  0.801  0.321  0.563  1.0
  Cl  Cl44  1  0.853  0.617  0.258  1.0
  Cl  Cl45  1  0.499  0.653  0.751  1.0
  Cl  Cl46  1  0.347  0.501  0.749  1.0
  Cl  Cl47  1  0.383  0.147  0.242  1.0
  Cl  Cl48  1  0.500  0.000  0.500  1.0
  Cl  Cl49  1  0.199  0.679  0.437  1.0
  Cl  Cl50  1  0.125  0.104  0.249  1.0
  Cl  Cl51  1  0.501  0.347  0.249  1.0
  Cl  Cl52  1  0.147  0.383  0.742  1.0
  Cl  Cl53  1  0.875  0.896  0.751  1.0
[/CIF]
.
The crystal structure described by AgHg3As2Cl3 crystallizes in the monoclinic C2/c space group. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to two equivalent Cl(3) and two equivalent Cl(5) atoms to form distorted AgCl4 trigonal pyramids that share  an edgeedge with one Hg(2)As2Cl2 trigonal pyramid. In the second Ag site, Ag(2) is bonded in a rectangular see-saw-like geometry to one Cl(1), one Cl(2), one Cl(3), and one Cl(4) atom. There are six inequivalent Hg sites. In the first Hg site, Hg(1) is bonded in a linear geometry to one As(1) and one As(3) atom. In the second Hg site, Hg(2) is bonded to two equivalent As(2) and two equivalent Cl(3) atoms to form distorted HgAs2Cl2 trigonal pyramids that share corners with two equivalent As(3)Hg3As tetrahedra and  an edgeedge with one Ag(1)Cl4 trigonal pyramid. In the third Hg site, Hg(3) is bonded to one As(1), one As(3), one Cl(1), and one Cl(4) atom to form distorted HgAs2Cl2 trigonal pyramids that share  a cornercorner with one As(1)Hg3As tetrahedra and  a cornercorner with one As(2)Hg3As tetrahedra. In the fourth Hg site, Hg(4) is bonded in a distorted linear geometry to one As(1) and one As(2) atom. In the fifth Hg site, Hg(5) is bonded in a linear geometry to two equivalent As(2) atoms. In the sixth Hg site, Hg(6) is bonded in a linear geometry to two equivalent As(3) atoms. There are three inequivalent As sites. In the first As site, As(1) is bonded to one Hg(1), one Hg(3), one Hg(4), and one As(1) atom to form AsHg3As tetrahedra that share  a cornercorner with one As(2)Hg3As tetrahedra, corners with two equivalent As(3)Hg3As tetrahedra, and  a cornercorner with one Hg(3)As2Cl2 trigonal pyramid. In the second As site, As(2) is bonded to one Hg(2), one Hg(4), one Hg(5), and one As(3) atom to form AsHg3As tetrahedra that share  a cornercorner with one As(1)Hg3As tetrahedra, corners with two equivalent As(2)Hg3As tetrahedra, and  a cornercorner with one Hg(3)As2Cl2 trigonal pyramid. In the third As site, As(3) is bonded to one Hg(1), one Hg(3), one Hg(6), and one As(2) atom to form AsHg3As tetrahedra that share  a cornercorner with one As(3)Hg3As tetrahedra, corners with two equivalent As(1)Hg3As tetrahedra, and  a cornercorner with one Hg(2)As2Cl2 trigonal pyramid. There are five inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a water-like geometry to one Ag(2) and one Hg(3) atom. In the second Cl site, Cl(2) is bonded in a distorted linear geometry to two equivalent Ag(2) atoms. In the third Cl site, Cl(3) is bonded in a T-shaped geometry to one Ag(1), one Ag(2), and one Hg(2) atom. In the fourth Cl site, Cl(4) is bonded in a bent 120 degrees geometry to one Ag(2) and one Hg(3) atom. In the fifth Cl site, Cl(5) is bonded in a single-bond geometry to one Ag(1) atom. is represented by the CIF card [CIF]
data_AgHg3As2Cl3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.431
_cell_length_b   13.431
_cell_length_c   15.192
_cell_angle_alpha   58.551
_cell_angle_beta   58.551
_cell_angle_gamma   40.903
_symmetry_Int_Tables_number   1
_cell_volume   1490.532
_cell_formula_units_Z   6
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
  Ag  Ag0  1  0.655  0.345  0.750  1.0
  Ag  Ag1  1  0.609  0.054  0.274  1.0
  Ag  Ag2  1  0.054  0.609  0.774  1.0
  Ag  Ag3  1  0.345  0.655  0.250  1.0
  Ag  Ag4  1  0.391  0.946  0.726  1.0
  Ag  Ag5  1  0.946  0.391  0.226  1.0
  Hg  Hg6  1  0.334  0.336  0.498  1.0
  Hg  Hg7  1  0.800  0.200  0.250  1.0
  Hg  Hg8  1  0.457  0.881  0.251  1.0
  Hg  Hg9  1  0.167  0.170  0.999  1.0
  Hg  Hg10  1  0.833  0.830  0.001  1.0
  Hg  Hg11  1  0.881  0.457  0.751  1.0
  Hg  Hg12  1  0.543  0.119  0.749  1.0
  Hg  Hg13  1  0.666  0.664  0.502  1.0
  Hg  Hg14  1  0.830  0.833  0.501  1.0
  Hg  Hg15  1  0.000  0.000  0.500  1.0
  Hg  Hg16  1  0.200  0.800  0.750  1.0
  Hg  Hg17  1  0.170  0.167  0.499  1.0
  Hg  Hg18  1  0.119  0.543  0.249  1.0
  Hg  Hg19  1  0.500  0.500  0.500  1.0
  Hg  Hg20  1  0.336  0.334  0.998  1.0
  Hg  Hg21  1  0.500  0.500  0.000  1.0
  Hg  Hg22  1  0.664  0.666  0.002  1.0
  Hg  Hg23  1  0.000  0.000  0.000  1.0
  As  As24  1  0.127  0.411  0.447  1.0
  As  As25  1  0.873  0.589  0.553  1.0
  As  As26  1  0.070  0.797  0.949  1.0
  As  As27  1  0.589  0.873  0.053  1.0
  As  As28  1  0.457  0.744  0.448  1.0
  As  As29  1  0.256  0.543  0.052  1.0
  As  As30  1  0.203  0.930  0.551  1.0
  As  As31  1  0.543  0.256  0.552  1.0
  As  As32  1  0.744  0.457  0.948  1.0
  As  As33  1  0.411  0.127  0.947  1.0
  As  As34  1  0.797  0.070  0.449  1.0
  As  As35  1  0.930  0.203  0.051  1.0
  Cl  Cl36  1  0.617  0.853  0.758  1.0
  Cl  Cl37  1  0.000  0.500  0.000  1.0
  Cl  Cl38  1  0.653  0.499  0.251  1.0
  Cl  Cl39  1  0.104  0.125  0.749  1.0
  Cl  Cl40  1  0.896  0.875  0.251  1.0
  Cl  Cl41  1  0.321  0.801  0.063  1.0
  Cl  Cl42  1  0.679  0.199  0.937  1.0
  Cl  Cl43  1  0.801  0.321  0.563  1.0
  Cl  Cl44  1  0.853  0.617  0.258  1.0
  Cl  Cl45  1  0.499  0.653  0.751  1.0
  Cl  Cl46  1  0.347  0.501  0.749  1.0
  Cl  Cl47  1  0.383  0.147  0.242  1.0
  Cl  Cl48  1  0.500  0.000  0.500  1.0
  Cl  Cl49  1  0.199  0.679  0.437  1.0
  Cl  Cl50  1  0.125  0.104  0.249  1.0
  Cl  Cl51  1  0.501  0.347  0.249  1.0
  Cl  Cl52  1  0.147  0.383  0.742  1.0
  Cl  Cl53  1  0.875  0.896  0.751  1.0
[/CIF]
.