The crystal structure described by Ag15S5I4Br is Hazelwoodite-derived structured and crystallizes in the triclinic P1 space group. There are fifteen inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 4-coordinate geometry to one S(3), one S(4), one I(3), and one Br(1) atom. In the second Ag site, Ag(2) is bonded in a 4-coordinate geometry to one S(4), one S(5), one I(1), and one I(4) atom. In the third Ag site, Ag(3) is bonded in a 3-coordinate geometry to one S(1), one S(5), one I(2), and one Br(1) atom. In the fourth Ag site, Ag(4) is bonded in a 4-coordinate geometry to one S(1), one S(2), one I(1), and one I(3) atom. In the fifth Ag site, Ag(5) is bonded in a 4-coordinate geometry to one S(2), one S(3), one I(2), and one I(4) atom. In the sixth Ag site, Ag(6) is bonded in a 4-coordinate geometry to one S(3), one S(5), one I(1), and one Br(1) atom. In the seventh Ag site, Ag(7) is bonded in a 4-coordinate geometry to one S(1), one S(4), one I(1), and one I(2) atom. In the eighth Ag site, Ag(8) is bonded in a 4-coordinate geometry to one S(2), one S(5), one I(2), and one I(3) atom. In the ninth Ag site, Ag(9) is bonded in a 4-coordinate geometry to one S(1), one S(3), one I(3), and one I(4) atom. In the tenth Ag site, Ag(10) is bonded in a 3-coordinate geometry to one S(2), one S(4), one I(4), and one Br(1) atom. In the eleventh Ag site, Ag(11) is bonded in a 4-coordinate geometry to one S(2), one S(3), one I(4), and one Br(1) atom. In the twelfth Ag site, Ag(12) is bonded in a 3-coordinate geometry to one S(3), one S(4), one I(1), and one Br(1) atom. In the thirteenth Ag site, Ag(13) is bonded in a 4-coordinate geometry to one S(4), one S(5), one I(1), and one I(2) atom. In the fourteenth Ag site, Ag(14) is bonded in a 4-coordinate geometry to one S(1), one S(5), one I(2), and one I(3) atom. In the fifteenth Ag site, Ag(15) is bonded in a 4-coordinate geometry to one S(1), one S(2), one I(3), and one I(4) atom. There are five inequivalent S sites. In the first S site, S(1) is bonded in a 6-coordinate geometry to one Ag(14), one Ag(15), one Ag(3), one Ag(4), one Ag(7), and one Ag(9) atom. In the second S site, S(2) is bonded in a 6-coordinate geometry to one Ag(10), one Ag(11), one Ag(15), one Ag(4), one Ag(5), and one Ag(8) atom. In the third S site, S(3) is bonded in a 6-coordinate geometry to one Ag(1), one Ag(11), one Ag(12), one Ag(5), one Ag(6), and one Ag(9) atom. In the fourth S site, S(4) is bonded in a 6-coordinate geometry to one Ag(1), one Ag(10), one Ag(12), one Ag(13), one Ag(2), and one Ag(7) atom. In the fifth S site, S(5) is bonded in a 6-coordinate geometry to one Ag(13), one Ag(14), one Ag(2), one Ag(3), one Ag(6), and one Ag(8) atom. There are four inequivalent I sites. In the first I site, I(1) is bonded in a 6-coordinate geometry to one Ag(12), one Ag(13), one Ag(2), one Ag(4), one Ag(6), and one Ag(7) atom. In the second I site, I(2) is bonded in a 6-coordinate geometry to one Ag(13), one Ag(14), one Ag(3), one Ag(5), one Ag(7), and one Ag(8) atom. In the third I site, I(3) is bonded in a 6-coordinate geometry to one Ag(1), one Ag(14), one Ag(15), one Ag(4), one Ag(8), and one Ag(9) atom. In the fourth I site, I(4) is bonded in a 6-coordinate geometry to one Ag(10), one Ag(11), one Ag(15), one Ag(2), one Ag(5), and one Ag(9) atom. Br(1) is bonded in a 6-coordinate geometry to one Ag(1), one Ag(10), one Ag(11), one Ag(12), one Ag(3), and one Ag(6) atom. is represented by the CIF card [CIF]
data_Ag15S5I4Br
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.994
_cell_length_b   8.559
_cell_length_c   10.987
_cell_angle_alpha   105.123
_cell_angle_beta   72.026
_cell_angle_gamma   89.566
_symmetry_Int_Tables_number   1
_cell_volume   601.156
_cell_formula_units_Z   1
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  0.274  0.244  0.867  1.0
  Ag  Ag1  1  0.679  0.646  0.064  1.0
  Ag  Ag2  1  0.078  0.045  0.261  1.0
  Ag  Ag3  1  0.476  0.444  0.466  1.0
  Ag  Ag4  1  0.877  0.845  0.667  1.0
  Ag  Ag5  1  0.446  0.055  0.012  1.0
  Ag  Ag6  1  0.845  0.455  0.212  1.0
  Ag  Ag7  1  0.243  0.858  0.413  1.0
  Ag  Ag8  1  0.643  0.257  0.613  1.0
  Ag  Ag9  1  0.045  0.661  0.815  1.0
  Ag  Ag10  1  0.395  0.886  0.750  1.0
  Ag  Ag11  1  0.802  0.281  0.949  1.0
  Ag  Ag12  1  0.198  0.686  0.149  1.0
  Ag  Ag13  1  0.600  0.085  0.347  1.0
  Ag  Ag14  1  0.998  0.484  0.550  1.0
  S  S15  1  0.845  0.305  0.384  1.0
  S  S16  1  0.242  0.708  0.587  1.0
  S  S17  1  0.642  0.106  0.788  1.0
  S  S18  1  0.042  0.507  0.986  1.0
  S  S19  1  0.443  0.907  0.184  1.0
  I  I20  1  0.396  0.401  0.202  1.0
  I  I21  1  0.795  0.800  0.401  1.0
  I  I22  1  0.195  0.199  0.602  1.0
  I  I23  1  0.596  0.599  0.801  1.0
  Br  Br24  1  0.008  0.001  0.996  1.0
[/CIF]
.
The crystal structure described by Ag15S5I4Br is Hazelwoodite-derived structured and crystallizes in the triclinic P1 space group. There are fifteen inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 4-coordinate geometry to one S(3), one S(4), one I(3), and one Br(1) atom. In the second Ag site, Ag(2) is bonded in a 4-coordinate geometry to one S(4), one S(5), one I(1), and one I(4) atom. In the third Ag site, Ag(3) is bonded in a 3-coordinate geometry to one S(1), one S(5), one I(2), and one Br(1) atom. In the fourth Ag site, Ag(4) is bonded in a 4-coordinate geometry to one S(1), one S(2), one I(1), and one I(3) atom. In the fifth Ag site, Ag(5) is bonded in a 4-coordinate geometry to one S(2), one S(3), one I(2), and one I(4) atom. In the sixth Ag site, Ag(6) is bonded in a 4-coordinate geometry to one S(3), one S(5), one I(1), and one Br(1) atom. In the seventh Ag site, Ag(7) is bonded in a 4-coordinate geometry to one S(1), one S(4), one I(1), and one I(2) atom. In the eighth Ag site, Ag(8) is bonded in a 4-coordinate geometry to one S(2), one S(5), one I(2), and one I(3) atom. In the ninth Ag site, Ag(9) is bonded in a 4-coordinate geometry to one S(1), one S(3), one I(3), and one I(4) atom. In the tenth Ag site, Ag(10) is bonded in a 3-coordinate geometry to one S(2), one S(4), one I(4), and one Br(1) atom. In the eleventh Ag site, Ag(11) is bonded in a 4-coordinate geometry to one S(2), one S(3), one I(4), and one Br(1) atom. In the twelfth Ag site, Ag(12) is bonded in a 3-coordinate geometry to one S(3), one S(4), one I(1), and one Br(1) atom. In the thirteenth Ag site, Ag(13) is bonded in a 4-coordinate geometry to one S(4), one S(5), one I(1), and one I(2) atom. In the fourteenth Ag site, Ag(14) is bonded in a 4-coordinate geometry to one S(1), one S(5), one I(2), and one I(3) atom. In the fifteenth Ag site, Ag(15) is bonded in a 4-coordinate geometry to one S(1), one S(2), one I(3), and one I(4) atom. There are five inequivalent S sites. In the first S site, S(1) is bonded in a 6-coordinate geometry to one Ag(14), one Ag(15), one Ag(3), one Ag(4), one Ag(7), and one Ag(9) atom. In the second S site, S(2) is bonded in a 6-coordinate geometry to one Ag(10), one Ag(11), one Ag(15), one Ag(4), one Ag(5), and one Ag(8) atom. In the third S site, S(3) is bonded in a 6-coordinate geometry to one Ag(1), one Ag(11), one Ag(12), one Ag(5), one Ag(6), and one Ag(9) atom. In the fourth S site, S(4) is bonded in a 6-coordinate geometry to one Ag(1), one Ag(10), one Ag(12), one Ag(13), one Ag(2), and one Ag(7) atom. In the fifth S site, S(5) is bonded in a 6-coordinate geometry to one Ag(13), one Ag(14), one Ag(2), one Ag(3), one Ag(6), and one Ag(8) atom. There are four inequivalent I sites. In the first I site, I(1) is bonded in a 6-coordinate geometry to one Ag(12), one Ag(13), one Ag(2), one Ag(4), one Ag(6), and one Ag(7) atom. In the second I site, I(2) is bonded in a 6-coordinate geometry to one Ag(13), one Ag(14), one Ag(3), one Ag(5), one Ag(7), and one Ag(8) atom. In the third I site, I(3) is bonded in a 6-coordinate geometry to one Ag(1), one Ag(14), one Ag(15), one Ag(4), one Ag(8), and one Ag(9) atom. In the fourth I site, I(4) is bonded in a 6-coordinate geometry to one Ag(10), one Ag(11), one Ag(15), one Ag(2), one Ag(5), and one Ag(9) atom. Br(1) is bonded in a 6-coordinate geometry to one Ag(1), one Ag(10), one Ag(11), one Ag(12), one Ag(3), and one Ag(6) atom. is represented by the CIF card [CIF]
data_Ag15S5I4Br
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.994
_cell_length_b   8.559
_cell_length_c   10.987
_cell_angle_alpha   105.123
_cell_angle_beta   72.026
_cell_angle_gamma   89.566
_symmetry_Int_Tables_number   1
_cell_volume   601.156
_cell_formula_units_Z   1
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  0.274  0.244  0.867  1.0
  Ag  Ag1  1  0.679  0.646  0.064  1.0
  Ag  Ag2  1  0.078  0.045  0.261  1.0
  Ag  Ag3  1  0.476  0.444  0.466  1.0
  Ag  Ag4  1  0.877  0.845  0.667  1.0
  Ag  Ag5  1  0.446  0.055  0.012  1.0
  Ag  Ag6  1  0.845  0.455  0.212  1.0
  Ag  Ag7  1  0.243  0.858  0.413  1.0
  Ag  Ag8  1  0.643  0.257  0.613  1.0
  Ag  Ag9  1  0.045  0.661  0.815  1.0
  Ag  Ag10  1  0.395  0.886  0.750  1.0
  Ag  Ag11  1  0.802  0.281  0.949  1.0
  Ag  Ag12  1  0.198  0.686  0.149  1.0
  Ag  Ag13  1  0.600  0.085  0.347  1.0
  Ag  Ag14  1  0.998  0.484  0.550  1.0
  S  S15  1  0.845  0.305  0.384  1.0
  S  S16  1  0.242  0.708  0.587  1.0
  S  S17  1  0.642  0.106  0.788  1.0
  S  S18  1  0.042  0.507  0.986  1.0
  S  S19  1  0.443  0.907  0.184  1.0
  I  I20  1  0.396  0.401  0.202  1.0
  I  I21  1  0.795  0.800  0.401  1.0
  I  I22  1  0.195  0.199  0.602  1.0
  I  I23  1  0.596  0.599  0.801  1.0
  Br  Br24  1  0.008  0.001  0.996  1.0
[/CIF]
.