The structure described by As4S3 is Indium-like structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four tetraarsenic trisulfide molecules. There are three inequivalent As sites. In the first As site, As(1) is bonded in a distorted single-bond geometry to one S(2) atom. In the second As site, As(2) is bonded in a distorted single-bond geometry to one S(1) atom. In the third As site, As(3) is bonded in a distorted trigonal non-coplanar geometry to one S(1) and two equivalent S(2) atoms. There are two inequivalent S sites. In the first S site, S(1) is bonded in a water-like geometry to one As(2) and one As(3) atom. In the second S site, S(2) is bonded in a water-like geometry to one As(1) and one As(3) atom. is represented by the CIF file [CIF]
data_As4S3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.397
_cell_length_b   9.418
_cell_length_c   10.288
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   813.603
_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
  As  As0  1  0.101  0.144  0.716  1.0
  As  As1  1  0.601  0.856  0.284  1.0
  As  As2  1  0.399  0.644  0.784  1.0
  As  As3  1  0.899  0.356  0.216  1.0
  As  As4  1  0.101  0.644  0.784  1.0
  As  As5  1  0.601  0.356  0.216  1.0
  As  As6  1  0.399  0.144  0.716  1.0
  As  As7  1  0.899  0.856  0.284  1.0
  As  As8  1  0.250  0.485  0.934  1.0
  As  As9  1  0.750  0.515  0.066  1.0
  As  As10  1  0.250  0.985  0.566  1.0
  As  As11  1  0.750  0.015  0.434  1.0
  As  As12  1  0.250  0.839  0.056  1.0
  As  As13  1  0.750  0.161  0.944  1.0
  As  As14  1  0.250  0.339  0.444  1.0
  As  As15  1  0.750  0.661  0.556  1.0
  S  S16  1  0.250  0.610  0.117  1.0
  S  S17  1  0.750  0.390  0.883  1.0
  S  S18  1  0.250  0.110  0.383  1.0
  S  S19  1  0.750  0.890  0.617  1.0
  S  S20  1  0.951  0.172  0.088  1.0
  S  S21  1  0.451  0.828  0.912  1.0
  S  S22  1  0.549  0.672  0.412  1.0
  S  S23  1  0.049  0.328  0.588  1.0
  S  S24  1  0.049  0.828  0.912  1.0
  S  S25  1  0.549  0.172  0.088  1.0
  S  S26  1  0.451  0.328  0.588  1.0
  S  S27  1  0.951  0.672  0.412  1.0
[/CIF]
.
The structure described by As4S3 is Indium-like structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four tetraarsenic trisulfide molecules. There are three inequivalent As sites. In the first As site, As(1) is bonded in a distorted single-bond geometry to one S(2) atom. In the second As site, As(2) is bonded in a distorted single-bond geometry to one S(1) atom. In the third As site, As(3) is bonded in a distorted trigonal non-coplanar geometry to one S(1) and two equivalent S(2) atoms. There are two inequivalent S sites. In the first S site, S(1) is bonded in a water-like geometry to one As(2) and one As(3) atom. In the second S site, S(2) is bonded in a water-like geometry to one As(1) and one As(3) atom. is represented by the CIF file [CIF]
data_As4S3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.397
_cell_length_b   9.418
_cell_length_c   10.288
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   813.603
_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
  As  As0  1  0.101  0.144  0.716  1.0
  As  As1  1  0.601  0.856  0.284  1.0
  As  As2  1  0.399  0.644  0.784  1.0
  As  As3  1  0.899  0.356  0.216  1.0
  As  As4  1  0.101  0.644  0.784  1.0
  As  As5  1  0.601  0.356  0.216  1.0
  As  As6  1  0.399  0.144  0.716  1.0
  As  As7  1  0.899  0.856  0.284  1.0
  As  As8  1  0.250  0.485  0.934  1.0
  As  As9  1  0.750  0.515  0.066  1.0
  As  As10  1  0.250  0.985  0.566  1.0
  As  As11  1  0.750  0.015  0.434  1.0
  As  As12  1  0.250  0.839  0.056  1.0
  As  As13  1  0.750  0.161  0.944  1.0
  As  As14  1  0.250  0.339  0.444  1.0
  As  As15  1  0.750  0.661  0.556  1.0
  S  S16  1  0.250  0.610  0.117  1.0
  S  S17  1  0.750  0.390  0.883  1.0
  S  S18  1  0.250  0.110  0.383  1.0
  S  S19  1  0.750  0.890  0.617  1.0
  S  S20  1  0.951  0.172  0.088  1.0
  S  S21  1  0.451  0.828  0.912  1.0
  S  S22  1  0.549  0.672  0.412  1.0
  S  S23  1  0.049  0.328  0.588  1.0
  S  S24  1  0.049  0.828  0.912  1.0
  S  S25  1  0.549  0.172  0.088  1.0
  S  S26  1  0.451  0.328  0.588  1.0
  S  S27  1  0.951  0.672  0.412  1.0
[/CIF]
.