The material structure described by Au2Ag6Se3S crystallizes in the monoclinic C2 space group. There are two inequivalent Au sites. In the first Au site, Au(1) is bonded in a 8-coordinate geometry to one Ag(1), one Ag(3), one Ag(5), one Ag(6), one Ag(7), one Ag(8), one Se(2), and one S(1) atom. In the second Au site, Au(2) is bonded in a 8-coordinate geometry to one Ag(2), one Ag(4), one Ag(5), one Ag(6), one Ag(7), one Ag(8), one Se(1), and one Se(3) atom. There are eight inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 6-coordinate geometry to two equivalent Au(1), two equivalent Se(3), and two equivalent S(1) atoms. In the second Ag site, Ag(2) is bonded in a 6-coordinate geometry to two equivalent Au(2), two equivalent Se(1), and two equivalent Se(2) atoms. In the third Ag site, Ag(3) is bonded in a 6-coordinate geometry to two equivalent Au(1), two equivalent Se(1), and two equivalent Se(2) atoms. In the fourth Ag site, Ag(4) is bonded in a 6-coordinate geometry to two equivalent Au(2), two equivalent Se(3), and two equivalent S(1) atoms. In the fifth Ag site, Ag(5) is bonded in a 6-coordinate geometry to one Au(1), one Au(2), one Se(1), one Se(2), one Se(3), and one S(1) atom. In the sixth Ag site, Ag(6) is bonded in a 6-coordinate geometry to one Au(1), one Au(2), one Se(1), one Se(2), one Se(3), and one S(1) atom. In the seventh Ag site, Ag(7) is bonded in a 6-coordinate geometry to one Au(1), one Au(2), one Se(1), one Se(2), one Se(3), and one S(1) atom. In the eighth Ag site, Ag(8) is bonded in a 6-coordinate geometry to one Au(1), one Au(2), one Se(1), one Se(2), one Se(3), and one S(1) atom. There are three inequivalent Se sites. In the first Se site, Se(1) is bonded to one Au(2), one Ag(2), one Ag(3), one Ag(5), one Ag(6), one Ag(7), and one Ag(8) atom to form distorted SeAg6Au hexagonal pyramids that share  a cornercorner with one Se(3)Ag6Au hexagonal pyramid, corners with two equivalent Se(1)Ag6Au hexagonal pyramids, corners with four equivalent S(1)Ag6Au hexagonal pyramids, edges with two equivalent Se(3)Ag6Au hexagonal pyramids, and edges with four equivalent Se(2)Ag6Au hexagonal pyramids. In the second Se site, Se(2) is bonded to one Au(1), one Ag(2), one Ag(3), one Ag(5), one Ag(6), one Ag(7), and one Ag(8) atom to form distorted SeAg6Au hexagonal pyramids that share  a cornercorner with one S(1)Ag6Au hexagonal pyramid, corners with two equivalent Se(2)Ag6Au hexagonal pyramids, corners with four equivalent Se(3)Ag6Au hexagonal pyramids, edges with two equivalent S(1)Ag6Au hexagonal pyramids, and edges with four equivalent Se(1)Ag6Au hexagonal pyramids. In the third Se site, Se(3) is bonded to one Au(2), one Ag(1), one Ag(4), one Ag(5), one Ag(6), one Ag(7), and one Ag(8) atom to form distorted SeAg6Au hexagonal pyramids that share  a cornercorner with one Se(1)Ag6Au hexagonal pyramid, corners with two equivalent Se(3)Ag6Au hexagonal pyramids, corners with four equivalent Se(2)Ag6Au hexagonal pyramids, edges with two equivalent Se(1)Ag6Au hexagonal pyramids, and edges with four equivalent S(1)Ag6Au hexagonal pyramids. S(1) is bonded to one Au(1), one Ag(1), one Ag(4), one Ag(5), one Ag(6), one Ag(7), and one Ag(8) atom to form distorted SAg6Au hexagonal pyramids that share  a cornercorner with one Se(2)Ag6Au hexagonal pyramid, corners with two equivalent S(1)Ag6Au hexagonal pyramids, corners with four equivalent Se(1)Ag6Au hexagonal pyramids, edges with two equivalent Se(2)Ag6Au hexagonal pyramids, and edges with four equivalent Se(3)Ag6Au hexagonal pyramids. is represented by the CIF card [CIF]
data_Ag6Au2Se3S
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.717
_cell_length_b   8.717
_cell_length_c   10.074
_cell_angle_alpha   54.814
_cell_angle_beta   54.814
_cell_angle_gamma   70.597
_symmetry_Int_Tables_number   1
_cell_volume   511.355
_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
  Ag  Ag0  1  0.873  0.127  0.500  1.0
  Ag  Ag1  1  0.626  0.374  0.000  1.0
  Ag  Ag2  1  0.376  0.624  0.500  1.0
  Ag  Ag3  1  0.130  0.870  0.000  1.0
  Ag  Ag4  1  0.752  0.749  0.126  1.0
  Ag  Ag5  1  0.251  0.248  0.874  1.0
  Ag  Ag6  1  0.744  0.754  0.628  1.0
  Ag  Ag7  1  0.246  0.256  0.372  1.0
  Ag  Ag8  1  0.377  0.876  0.625  1.0
  Ag  Ag9  1  0.124  0.623  0.375  1.0
  Ag  Ag10  1  0.879  0.376  0.128  1.0
  Ag  Ag11  1  0.624  0.121  0.872  1.0
  Au  Au12  1  0.500  0.245  0.505  1.0
  Au  Au13  1  0.755  0.500  0.495  1.0
  Au  Au14  1  0.750  0.000  0.250  1.0
  Au  Au15  1  1.000  0.250  0.750  1.0
  Se  Se16  1  0.463  0.001  0.249  1.0
  Se  Se17  1  0.999  0.537  0.751  1.0
  Se  Se18  1  0.467  0.500  0.783  1.0
  Se  Se19  1  0.500  0.533  0.217  1.0
  Se  Se20  1  0.038  0.000  0.249  1.0
  Se  Se21  1  1.000  0.962  0.751  1.0
  S  S22  1  0.499  0.973  0.777  1.0
  S  S23  1  0.027  0.501  0.223  1.0
[/CIF]
.
The material structure described by Au2Ag6Se3S crystallizes in the monoclinic C2 space group. There are two inequivalent Au sites. In the first Au site, Au(1) is bonded in a 8-coordinate geometry to one Ag(1), one Ag(3), one Ag(5), one Ag(6), one Ag(7), one Ag(8), one Se(2), and one S(1) atom. In the second Au site, Au(2) is bonded in a 8-coordinate geometry to one Ag(2), one Ag(4), one Ag(5), one Ag(6), one Ag(7), one Ag(8), one Se(1), and one Se(3) atom. There are eight inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 6-coordinate geometry to two equivalent Au(1), two equivalent Se(3), and two equivalent S(1) atoms. In the second Ag site, Ag(2) is bonded in a 6-coordinate geometry to two equivalent Au(2), two equivalent Se(1), and two equivalent Se(2) atoms. In the third Ag site, Ag(3) is bonded in a 6-coordinate geometry to two equivalent Au(1), two equivalent Se(1), and two equivalent Se(2) atoms. In the fourth Ag site, Ag(4) is bonded in a 6-coordinate geometry to two equivalent Au(2), two equivalent Se(3), and two equivalent S(1) atoms. In the fifth Ag site, Ag(5) is bonded in a 6-coordinate geometry to one Au(1), one Au(2), one Se(1), one Se(2), one Se(3), and one S(1) atom. In the sixth Ag site, Ag(6) is bonded in a 6-coordinate geometry to one Au(1), one Au(2), one Se(1), one Se(2), one Se(3), and one S(1) atom. In the seventh Ag site, Ag(7) is bonded in a 6-coordinate geometry to one Au(1), one Au(2), one Se(1), one Se(2), one Se(3), and one S(1) atom. In the eighth Ag site, Ag(8) is bonded in a 6-coordinate geometry to one Au(1), one Au(2), one Se(1), one Se(2), one Se(3), and one S(1) atom. There are three inequivalent Se sites. In the first Se site, Se(1) is bonded to one Au(2), one Ag(2), one Ag(3), one Ag(5), one Ag(6), one Ag(7), and one Ag(8) atom to form distorted SeAg6Au hexagonal pyramids that share  a cornercorner with one Se(3)Ag6Au hexagonal pyramid, corners with two equivalent Se(1)Ag6Au hexagonal pyramids, corners with four equivalent S(1)Ag6Au hexagonal pyramids, edges with two equivalent Se(3)Ag6Au hexagonal pyramids, and edges with four equivalent Se(2)Ag6Au hexagonal pyramids. In the second Se site, Se(2) is bonded to one Au(1), one Ag(2), one Ag(3), one Ag(5), one Ag(6), one Ag(7), and one Ag(8) atom to form distorted SeAg6Au hexagonal pyramids that share  a cornercorner with one S(1)Ag6Au hexagonal pyramid, corners with two equivalent Se(2)Ag6Au hexagonal pyramids, corners with four equivalent Se(3)Ag6Au hexagonal pyramids, edges with two equivalent S(1)Ag6Au hexagonal pyramids, and edges with four equivalent Se(1)Ag6Au hexagonal pyramids. In the third Se site, Se(3) is bonded to one Au(2), one Ag(1), one Ag(4), one Ag(5), one Ag(6), one Ag(7), and one Ag(8) atom to form distorted SeAg6Au hexagonal pyramids that share  a cornercorner with one Se(1)Ag6Au hexagonal pyramid, corners with two equivalent Se(3)Ag6Au hexagonal pyramids, corners with four equivalent Se(2)Ag6Au hexagonal pyramids, edges with two equivalent Se(1)Ag6Au hexagonal pyramids, and edges with four equivalent S(1)Ag6Au hexagonal pyramids. S(1) is bonded to one Au(1), one Ag(1), one Ag(4), one Ag(5), one Ag(6), one Ag(7), and one Ag(8) atom to form distorted SAg6Au hexagonal pyramids that share  a cornercorner with one Se(2)Ag6Au hexagonal pyramid, corners with two equivalent S(1)Ag6Au hexagonal pyramids, corners with four equivalent Se(1)Ag6Au hexagonal pyramids, edges with two equivalent Se(2)Ag6Au hexagonal pyramids, and edges with four equivalent Se(3)Ag6Au hexagonal pyramids. is represented by the CIF card [CIF]
data_Ag6Au2Se3S
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.717
_cell_length_b   8.717
_cell_length_c   10.074
_cell_angle_alpha   54.814
_cell_angle_beta   54.814
_cell_angle_gamma   70.597
_symmetry_Int_Tables_number   1
_cell_volume   511.355
_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
  Ag  Ag0  1  0.873  0.127  0.500  1.0
  Ag  Ag1  1  0.626  0.374  0.000  1.0
  Ag  Ag2  1  0.376  0.624  0.500  1.0
  Ag  Ag3  1  0.130  0.870  0.000  1.0
  Ag  Ag4  1  0.752  0.749  0.126  1.0
  Ag  Ag5  1  0.251  0.248  0.874  1.0
  Ag  Ag6  1  0.744  0.754  0.628  1.0
  Ag  Ag7  1  0.246  0.256  0.372  1.0
  Ag  Ag8  1  0.377  0.876  0.625  1.0
  Ag  Ag9  1  0.124  0.623  0.375  1.0
  Ag  Ag10  1  0.879  0.376  0.128  1.0
  Ag  Ag11  1  0.624  0.121  0.872  1.0
  Au  Au12  1  0.500  0.245  0.505  1.0
  Au  Au13  1  0.755  0.500  0.495  1.0
  Au  Au14  1  0.750  0.000  0.250  1.0
  Au  Au15  1  1.000  0.250  0.750  1.0
  Se  Se16  1  0.463  0.001  0.249  1.0
  Se  Se17  1  0.999  0.537  0.751  1.0
  Se  Se18  1  0.467  0.500  0.783  1.0
  Se  Se19  1  0.500  0.533  0.217  1.0
  Se  Se20  1  0.038  0.000  0.249  1.0
  Se  Se21  1  1.000  0.962  0.751  1.0
  S  S22  1  0.499  0.973  0.777  1.0
  S  S23  1  0.027  0.501  0.223  1.0
[/CIF]
.