The compound described by P4S9 is black P structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four P4S9 clusters. There are four inequivalent P sites. In the first P site, P(1) is bonded in a trigonal non-coplanar geometry to one S(2), one S(4), and one S(8) atom. In the second P site, P(2) is bonded to one S(1), one S(7), one S(8), and one S(9) atom to form corner-sharing PS4 tetrahedra. In the third P site, P(3) is bonded to one S(1), one S(4), one S(5), and one S(6) atom to form corner-sharing PS4 tetrahedra. In the fourth P site, P(4) is bonded to one S(2), one S(3), one S(5), and one S(7) atom to form corner-sharing PS4 tetrahedra. There are nine inequivalent S sites. In the first S site, S(5) is bonded in a water-like geometry to one P(3) and one P(4) atom. In the second S site, S(6) is bonded in a single-bond geometry to one P(3) atom. In the third S site, S(7) is bonded in a water-like geometry to one P(2) and one P(4) atom. In the fourth S site, S(8) is bonded in a water-like geometry to one P(1) and one P(2) atom. In the fifth S site, S(1) is bonded in a water-like geometry to one P(2) and one P(3) atom. In the sixth S site, S(9) is bonded in a single-bond geometry to one P(2) atom. In the seventh S site, S(2) is bonded in a water-like geometry to one P(1) and one P(4) atom. In the eighth S site, S(3) is bonded in a single-bond geometry to one P(4) atom. In the ninth S site, S(4) is bonded in a water-like geometry to one P(1) and one P(3) atom. is represented by the CIF card [CIF]
data_P4S9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.826
_cell_length_b   12.780
_cell_length_c   13.032
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   104.793
_symmetry_Int_Tables_number   1
_cell_volume   1421.246
_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
  P  P0  1  0.392  0.472  0.808  1.0
  P  P1  1  0.108  0.028  0.308  1.0
  P  P2  1  0.608  0.528  0.192  1.0
  P  P3  1  0.892  0.972  0.692  1.0
  P  P4  1  0.024  0.510  0.765  1.0
  P  P5  1  0.476  0.990  0.265  1.0
  P  P6  1  0.976  0.490  0.235  1.0
  P  P7  1  0.524  0.010  0.735  1.0
  P  P8  1  0.322  0.614  0.594  1.0
  P  P9  1  0.178  0.886  0.094  1.0
  P  P10  1  0.678  0.386  0.406  1.0
  P  P11  1  0.822  0.114  0.906  1.0
  P  P12  1  0.164  0.339  0.607  1.0
  P  P13  1  0.336  0.161  0.107  1.0
  P  P14  1  0.836  0.661  0.393  1.0
  P  P15  1  0.664  0.839  0.893  1.0
  S  S16  1  0.121  0.640  0.666  1.0
  S  S17  1  0.379  0.860  0.166  1.0
  S  S18  1  0.879  0.360  0.334  1.0
  S  S19  1  0.621  0.140  0.834  1.0
  S  S20  1  0.327  0.328  0.720  1.0
  S  S21  1  0.173  0.172  0.220  1.0
  S  S22  1  0.673  0.672  0.280  1.0
  S  S23  1  0.827  0.828  0.780  1.0
  S  S24  1  0.103  0.209  0.528  1.0
  S  S25  1  0.397  0.291  0.028  1.0
  S  S26  1  0.897  0.791  0.472  1.0
  S  S27  1  0.603  0.709  0.972  1.0
  S  S28  1  0.486  0.600  0.705  1.0
  S  S29  1  0.014  0.900  0.205  1.0
  S  S30  1  0.514  0.400  0.295  1.0
  S  S31  1  0.986  0.100  0.795  1.0
  S  S32  1  0.259  0.470  0.509  1.0
  S  S33  1  0.241  0.030  0.009  1.0
  S  S34  1  0.741  0.530  0.491  1.0
  S  S35  1  0.759  0.970  0.991  1.0
  S  S36  1  0.408  0.732  0.504  1.0
  S  S37  1  0.092  0.768  0.004  1.0
  S  S38  1  0.592  0.268  0.496  1.0
  S  S39  1  0.908  0.232  0.996  1.0
  S  S40  1  0.963  0.366  0.679  1.0
  S  S41  1  0.537  0.134  0.179  1.0
  S  S42  1  0.037  0.634  0.321  1.0
  S  S43  1  0.463  0.866  0.821  1.0
  S  S44  1  0.189  0.499  0.876  1.0
  S  S45  1  0.311  0.001  0.376  1.0
  S  S46  1  0.811  0.501  0.124  1.0
  S  S47  1  0.689  0.999  0.624  1.0
  S  S48  1  0.838  0.533  0.827  1.0
  S  S49  1  0.662  0.967  0.327  1.0
  S  S50  1  0.162  0.467  0.173  1.0
  S  S51  1  0.338  0.033  0.673  1.0
[/CIF]
.
The compound described by P4S9 is black P structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four P4S9 clusters. There are four inequivalent P sites. In the first P site, P(1) is bonded in a trigonal non-coplanar geometry to one S(2), one S(4), and one S(8) atom. In the second P site, P(2) is bonded to one S(1), one S(7), one S(8), and one S(9) atom to form corner-sharing PS4 tetrahedra. In the third P site, P(3) is bonded to one S(1), one S(4), one S(5), and one S(6) atom to form corner-sharing PS4 tetrahedra. In the fourth P site, P(4) is bonded to one S(2), one S(3), one S(5), and one S(7) atom to form corner-sharing PS4 tetrahedra. There are nine inequivalent S sites. In the first S site, S(5) is bonded in a water-like geometry to one P(3) and one P(4) atom. In the second S site, S(6) is bonded in a single-bond geometry to one P(3) atom. In the third S site, S(7) is bonded in a water-like geometry to one P(2) and one P(4) atom. In the fourth S site, S(8) is bonded in a water-like geometry to one P(1) and one P(2) atom. In the fifth S site, S(1) is bonded in a water-like geometry to one P(2) and one P(3) atom. In the sixth S site, S(9) is bonded in a single-bond geometry to one P(2) atom. In the seventh S site, S(2) is bonded in a water-like geometry to one P(1) and one P(4) atom. In the eighth S site, S(3) is bonded in a single-bond geometry to one P(4) atom. In the ninth S site, S(4) is bonded in a water-like geometry to one P(1) and one P(3) atom. is represented by the CIF card [CIF]
data_P4S9
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.826
_cell_length_b   12.780
_cell_length_c   13.032
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   104.793
_symmetry_Int_Tables_number   1
_cell_volume   1421.246
_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
  P  P0  1  0.392  0.472  0.808  1.0
  P  P1  1  0.108  0.028  0.308  1.0
  P  P2  1  0.608  0.528  0.192  1.0
  P  P3  1  0.892  0.972  0.692  1.0
  P  P4  1  0.024  0.510  0.765  1.0
  P  P5  1  0.476  0.990  0.265  1.0
  P  P6  1  0.976  0.490  0.235  1.0
  P  P7  1  0.524  0.010  0.735  1.0
  P  P8  1  0.322  0.614  0.594  1.0
  P  P9  1  0.178  0.886  0.094  1.0
  P  P10  1  0.678  0.386  0.406  1.0
  P  P11  1  0.822  0.114  0.906  1.0
  P  P12  1  0.164  0.339  0.607  1.0
  P  P13  1  0.336  0.161  0.107  1.0
  P  P14  1  0.836  0.661  0.393  1.0
  P  P15  1  0.664  0.839  0.893  1.0
  S  S16  1  0.121  0.640  0.666  1.0
  S  S17  1  0.379  0.860  0.166  1.0
  S  S18  1  0.879  0.360  0.334  1.0
  S  S19  1  0.621  0.140  0.834  1.0
  S  S20  1  0.327  0.328  0.720  1.0
  S  S21  1  0.173  0.172  0.220  1.0
  S  S22  1  0.673  0.672  0.280  1.0
  S  S23  1  0.827  0.828  0.780  1.0
  S  S24  1  0.103  0.209  0.528  1.0
  S  S25  1  0.397  0.291  0.028  1.0
  S  S26  1  0.897  0.791  0.472  1.0
  S  S27  1  0.603  0.709  0.972  1.0
  S  S28  1  0.486  0.600  0.705  1.0
  S  S29  1  0.014  0.900  0.205  1.0
  S  S30  1  0.514  0.400  0.295  1.0
  S  S31  1  0.986  0.100  0.795  1.0
  S  S32  1  0.259  0.470  0.509  1.0
  S  S33  1  0.241  0.030  0.009  1.0
  S  S34  1  0.741  0.530  0.491  1.0
  S  S35  1  0.759  0.970  0.991  1.0
  S  S36  1  0.408  0.732  0.504  1.0
  S  S37  1  0.092  0.768  0.004  1.0
  S  S38  1  0.592  0.268  0.496  1.0
  S  S39  1  0.908  0.232  0.996  1.0
  S  S40  1  0.963  0.366  0.679  1.0
  S  S41  1  0.537  0.134  0.179  1.0
  S  S42  1  0.037  0.634  0.321  1.0
  S  S43  1  0.463  0.866  0.821  1.0
  S  S44  1  0.189  0.499  0.876  1.0
  S  S45  1  0.311  0.001  0.376  1.0
  S  S46  1  0.811  0.501  0.124  1.0
  S  S47  1  0.689  0.999  0.624  1.0
  S  S48  1  0.838  0.533  0.827  1.0
  S  S49  1  0.662  0.967  0.327  1.0
  S  S50  1  0.162  0.467  0.173  1.0
  S  S51  1  0.338  0.033  0.673  1.0
[/CIF]
.