The compound described by CsAgSb4S7 crystallizes in the monoclinic C2/c space group. There are two inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 2-coordinate geometry to two equivalent S(1), two equivalent S(2), and two equivalent S(5) atoms. In the second Cs site, Cs(2) is bonded in a 6-coordinate geometry to two equivalent S(3), two equivalent S(5), and two equivalent S(6) atoms. Ag(1) is bonded in a 4-coordinate geometry to one S(2), one S(7), and two equivalent S(4) atoms. There are four inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 3-coordinate geometry to one S(1), one S(2), and one S(4) atom. In the second Sb site, Sb(2) is bonded in a distorted rectangular see-saw-like geometry to one S(2), one S(3), one S(5), and one S(7) atom. In the third Sb site, Sb(3) is bonded in a distorted rectangular see-saw-like geometry to one S(2), one S(3), and two equivalent S(6) atoms. In the fourth Sb site, Sb(4) is bonded in a 4-coordinate geometry to one S(1), one S(5), one S(6), and one S(7) atom. There are seven inequivalent S sites. In the first S site, S(1) is bonded in a distorted trigonal non-coplanar geometry to one Cs(1), one Sb(1), and one Sb(4) atom. In the second S site, S(2) is bonded in a 5-coordinate geometry to one Cs(1), one Ag(1), one Sb(1), one Sb(2), and one Sb(3) atom. In the third S site, S(3) is bonded in a 3-coordinate geometry to one Cs(2), one Sb(2), and one Sb(3) atom. In the fourth S site, S(4) is bonded in a distorted T-shaped geometry to two equivalent Ag(1) and one Sb(1) atom. In the fifth S site, S(5) is bonded in a 4-coordinate geometry to one Cs(1), one Cs(2), one Sb(2), and one Sb(4) atom. In the sixth S site, S(6) is bonded in a 4-coordinate geometry to one Cs(2), one Sb(4), and two equivalent Sb(3) atoms. In the seventh S site, S(7) is bonded in a 3-coordinate geometry to one Ag(1), one Sb(2), and one Sb(4) atom. is represented by the CIF file [CIF]
data_CsAgSb4S7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.972
_cell_length_b   13.972
_cell_length_c   12.540
_cell_angle_alpha   83.165
_cell_angle_beta   83.165
_cell_angle_gamma   37.492
_symmetry_Int_Tables_number   1
_cell_volume   1478.198
_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
  Cs  Cs0  1  0.500  0.000  0.500  1.0
  Cs  Cs1  1  0.335  0.665  0.250  1.0
  Cs  Cs2  1  0.000  0.500  0.000  1.0
  Cs  Cs3  1  0.665  0.335  0.750  1.0
  Ag  Ag4  1  0.156  0.359  0.313  1.0
  Ag  Ag5  1  0.844  0.641  0.687  1.0
  Ag  Ag6  1  0.359  0.156  0.813  1.0
  Ag  Ag7  1  0.641  0.844  0.187  1.0
  Sb  Sb8  1  0.251  0.045  0.176  1.0
  Sb  Sb9  1  0.444  0.273  0.061  1.0
  Sb  Sb10  1  0.273  0.444  0.561  1.0
  Sb  Sb11  1  0.045  0.251  0.676  1.0
  Sb  Sb12  1  0.981  0.873  0.576  1.0
  Sb  Sb13  1  0.628  0.213  0.375  1.0
  Sb  Sb14  1  0.556  0.727  0.939  1.0
  Sb  Sb15  1  0.955  0.749  0.324  1.0
  Sb  Sb16  1  0.727  0.556  0.439  1.0
  Sb  Sb17  1  0.873  0.981  0.076  1.0
  Sb  Sb18  1  0.019  0.127  0.424  1.0
  Sb  Sb19  1  0.787  0.372  0.125  1.0
  Sb  Sb20  1  0.749  0.955  0.824  1.0
  Sb  Sb21  1  0.372  0.787  0.625  1.0
  Sb  Sb22  1  0.213  0.628  0.875  1.0
  Sb  Sb23  1  0.127  0.019  0.924  1.0
  S  S24  1  0.670  0.028  0.294  1.0
  S  S25  1  0.262  0.067  0.974  1.0
  S  S26  1  0.372  0.729  0.952  1.0
  S  S27  1  0.876  0.647  0.304  1.0
  S  S28  1  0.353  0.124  0.196  1.0
  S  S29  1  0.197  0.584  0.068  1.0
  S  S30  1  0.803  0.416  0.932  1.0
  S  S31  1  0.934  0.988  0.390  1.0
  S  S32  1  0.271  0.628  0.548  1.0
  S  S33  1  0.729  0.372  0.452  1.0
  S  S34  1  0.124  0.353  0.696  1.0
  S  S35  1  0.647  0.876  0.804  1.0
  S  S36  1  0.012  0.066  0.110  1.0
  S  S37  1  0.972  0.330  0.206  1.0
  S  S38  1  0.066  0.012  0.610  1.0
  S  S39  1  0.299  0.403  0.369  1.0
  S  S40  1  0.416  0.803  0.432  1.0
  S  S41  1  0.701  0.597  0.631  1.0
  S  S42  1  0.933  0.738  0.526  1.0
  S  S43  1  0.067  0.262  0.474  1.0
  S  S44  1  0.628  0.271  0.048  1.0
  S  S45  1  0.597  0.701  0.131  1.0
  S  S46  1  0.988  0.934  0.890  1.0
  S  S47  1  0.403  0.299  0.869  1.0
  S  S48  1  0.028  0.670  0.794  1.0
  S  S49  1  0.330  0.972  0.706  1.0
  S  S50  1  0.584  0.197  0.568  1.0
  S  S51  1  0.738  0.933  0.026  1.0
[/CIF]
.
The compound described by CsAgSb4S7 crystallizes in the monoclinic C2/c space group. There are two inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 2-coordinate geometry to two equivalent S(1), two equivalent S(2), and two equivalent S(5) atoms. In the second Cs site, Cs(2) is bonded in a 6-coordinate geometry to two equivalent S(3), two equivalent S(5), and two equivalent S(6) atoms. Ag(1) is bonded in a 4-coordinate geometry to one S(2), one S(7), and two equivalent S(4) atoms. There are four inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 3-coordinate geometry to one S(1), one S(2), and one S(4) atom. In the second Sb site, Sb(2) is bonded in a distorted rectangular see-saw-like geometry to one S(2), one S(3), one S(5), and one S(7) atom. In the third Sb site, Sb(3) is bonded in a distorted rectangular see-saw-like geometry to one S(2), one S(3), and two equivalent S(6) atoms. In the fourth Sb site, Sb(4) is bonded in a 4-coordinate geometry to one S(1), one S(5), one S(6), and one S(7) atom. There are seven inequivalent S sites. In the first S site, S(1) is bonded in a distorted trigonal non-coplanar geometry to one Cs(1), one Sb(1), and one Sb(4) atom. In the second S site, S(2) is bonded in a 5-coordinate geometry to one Cs(1), one Ag(1), one Sb(1), one Sb(2), and one Sb(3) atom. In the third S site, S(3) is bonded in a 3-coordinate geometry to one Cs(2), one Sb(2), and one Sb(3) atom. In the fourth S site, S(4) is bonded in a distorted T-shaped geometry to two equivalent Ag(1) and one Sb(1) atom. In the fifth S site, S(5) is bonded in a 4-coordinate geometry to one Cs(1), one Cs(2), one Sb(2), and one Sb(4) atom. In the sixth S site, S(6) is bonded in a 4-coordinate geometry to one Cs(2), one Sb(4), and two equivalent Sb(3) atoms. In the seventh S site, S(7) is bonded in a 3-coordinate geometry to one Ag(1), one Sb(2), and one Sb(4) atom. is represented by the CIF file [CIF]
data_CsAgSb4S7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.972
_cell_length_b   13.972
_cell_length_c   12.540
_cell_angle_alpha   83.165
_cell_angle_beta   83.165
_cell_angle_gamma   37.492
_symmetry_Int_Tables_number   1
_cell_volume   1478.198
_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
  Cs  Cs0  1  0.500  0.000  0.500  1.0
  Cs  Cs1  1  0.335  0.665  0.250  1.0
  Cs  Cs2  1  0.000  0.500  0.000  1.0
  Cs  Cs3  1  0.665  0.335  0.750  1.0
  Ag  Ag4  1  0.156  0.359  0.313  1.0
  Ag  Ag5  1  0.844  0.641  0.687  1.0
  Ag  Ag6  1  0.359  0.156  0.813  1.0
  Ag  Ag7  1  0.641  0.844  0.187  1.0
  Sb  Sb8  1  0.251  0.045  0.176  1.0
  Sb  Sb9  1  0.444  0.273  0.061  1.0
  Sb  Sb10  1  0.273  0.444  0.561  1.0
  Sb  Sb11  1  0.045  0.251  0.676  1.0
  Sb  Sb12  1  0.981  0.873  0.576  1.0
  Sb  Sb13  1  0.628  0.213  0.375  1.0
  Sb  Sb14  1  0.556  0.727  0.939  1.0
  Sb  Sb15  1  0.955  0.749  0.324  1.0
  Sb  Sb16  1  0.727  0.556  0.439  1.0
  Sb  Sb17  1  0.873  0.981  0.076  1.0
  Sb  Sb18  1  0.019  0.127  0.424  1.0
  Sb  Sb19  1  0.787  0.372  0.125  1.0
  Sb  Sb20  1  0.749  0.955  0.824  1.0
  Sb  Sb21  1  0.372  0.787  0.625  1.0
  Sb  Sb22  1  0.213  0.628  0.875  1.0
  Sb  Sb23  1  0.127  0.019  0.924  1.0
  S  S24  1  0.670  0.028  0.294  1.0
  S  S25  1  0.262  0.067  0.974  1.0
  S  S26  1  0.372  0.729  0.952  1.0
  S  S27  1  0.876  0.647  0.304  1.0
  S  S28  1  0.353  0.124  0.196  1.0
  S  S29  1  0.197  0.584  0.068  1.0
  S  S30  1  0.803  0.416  0.932  1.0
  S  S31  1  0.934  0.988  0.390  1.0
  S  S32  1  0.271  0.628  0.548  1.0
  S  S33  1  0.729  0.372  0.452  1.0
  S  S34  1  0.124  0.353  0.696  1.0
  S  S35  1  0.647  0.876  0.804  1.0
  S  S36  1  0.012  0.066  0.110  1.0
  S  S37  1  0.972  0.330  0.206  1.0
  S  S38  1  0.066  0.012  0.610  1.0
  S  S39  1  0.299  0.403  0.369  1.0
  S  S40  1  0.416  0.803  0.432  1.0
  S  S41  1  0.701  0.597  0.631  1.0
  S  S42  1  0.933  0.738  0.526  1.0
  S  S43  1  0.067  0.262  0.474  1.0
  S  S44  1  0.628  0.271  0.048  1.0
  S  S45  1  0.597  0.701  0.131  1.0
  S  S46  1  0.988  0.934  0.890  1.0
  S  S47  1  0.403  0.299  0.869  1.0
  S  S48  1  0.028  0.670  0.794  1.0
  S  S49  1  0.330  0.972  0.706  1.0
  S  S50  1  0.584  0.197  0.568  1.0
  S  S51  1  0.738  0.933  0.026  1.0
[/CIF]
.