The compound described by Cr19S30 crystallizes in the triclinic P-1 space group. There are ten inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one S(11), one S(13), one S(2), one S(5), one S(6), and one S(9) atom to form a mixture of corner and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 45-47°. In the second Cr site, Cr(2) is bonded to two equivalent S(1), two equivalent S(10), and two equivalent S(12) atoms to form a mixture of corner and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 46-47°. In the third Cr site, Cr(3) is bonded to one S(14), one S(15), one S(3), one S(4), one S(7), and one S(8) atom to form a mixture of corner and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 45-47°. In the fourth Cr site, Cr(4) is bonded to one S(1), one S(10), one S(2), one S(6), and two equivalent S(11) atoms to form a mixture of corner, face, and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. In the fifth Cr site, Cr(5) is bonded to one S(1), one S(12), one S(15), one S(2), one S(7), and one S(9) atom to form a mixture of corner, face, and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the sixth Cr site, Cr(6) is bonded to one S(13), one S(14), one S(3), one S(5), and two equivalent S(8) atoms to form a mixture of corner, face, and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the seventh Cr site, Cr(7) is bonded to one S(10), one S(12), one S(15), one S(3), one S(5), and one S(6) atom to form a mixture of corner and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 46-47°. In the eighth Cr site, Cr(8) is bonded to one S(13), one S(14), one S(7), one S(9), and two equivalent S(4) atoms to form a mixture of corner, face, and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the ninth Cr site, Cr(9) is bonded to one S(1), one S(11), one S(14), one S(4), one S(6), and one S(9) atom to form a mixture of corner and face-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 45-51°. In the tenth Cr site, Cr(10) is bonded to one S(12), one S(13), one S(2), one S(3), one S(7), and one S(8) atom to form a mixture of corner and face-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 45-52°. There are fifteen inequivalent S sites. In the first S site, S(1) is bonded in a rectangular see-saw-like geometry to one Cr(2), one Cr(4), one Cr(5), and one Cr(9) atom. In the second S site, S(2) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Cr(10), one Cr(4), and one Cr(5) atom. In the third S site, S(3) is bonded in a rectangular see-saw-like geometry to one Cr(10), one Cr(3), one Cr(6), and one Cr(7) atom. In the fourth S site, S(4) is bonded in a rectangular see-saw-like geometry to one Cr(3), one Cr(9), and two equivalent Cr(8) atoms. In the fifth S site, S(5) is bonded in a distorted T-shaped geometry to one Cr(1), one Cr(6), and one Cr(7) atom. In the sixth S site, S(6) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Cr(4), one Cr(7), and one Cr(9) atom. In the seventh S site, S(7) is bonded in a rectangular see-saw-like geometry to one Cr(10), one Cr(3), one Cr(5), and one Cr(8) atom. In the eighth S site, S(8) is bonded in a rectangular see-saw-like geometry to one Cr(10), one Cr(3), and two equivalent Cr(6) atoms. In the ninth S site, S(9) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Cr(5), one Cr(8), and one Cr(9) atom. In the tenth S site, S(10) is bonded in a distorted T-shaped geometry to one Cr(2), one Cr(4), and one Cr(7) atom. In the eleventh S site, S(11) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Cr(9), and two equivalent Cr(4) atoms. In the twelfth S site, S(12) is bonded in a rectangular see-saw-like geometry to one Cr(10), one Cr(2), one Cr(5), and one Cr(7) atom. In the thirteenth S site, S(13) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Cr(10), one Cr(6), and one Cr(8) atom. In the fourteenth S site, S(14) is bonded in a rectangular see-saw-like geometry to one Cr(3), one Cr(6), one Cr(8), and one Cr(9) atom. In the fifteenth S site, S(15) is bonded in a distorted T-shaped geometry to one Cr(3), one Cr(5), and one Cr(7) atom. is represented by the CIF card [CIF]
data_Cr19S30
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.881
_cell_length_b   10.396
_cell_length_c   10.735
_cell_angle_alpha   80.863
_cell_angle_beta   72.456
_cell_angle_gamma   67.149
_symmetry_Int_Tables_number   1
_cell_volume   869.933
_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
  Cr  Cr0  1  0.797  0.103  0.798  1.0
  Cr  Cr1  1  0.000  0.500  0.000  1.0
  Cr  Cr2  1  0.203  0.897  0.202  1.0
  Cr  Cr3  1  0.604  0.700  0.602  1.0
  Cr  Cr4  1  0.396  0.300  0.398  1.0
  Cr  Cr5  1  0.022  0.822  0.986  1.0
  Cr  Cr6  1  0.224  0.229  0.189  1.0
  Cr  Cr7  1  0.416  0.633  0.384  1.0
  Cr  Cr8  1  0.796  0.436  0.803  1.0
  Cr  Cr9  1  0.620  0.028  0.585  1.0
  Cr  Cr10  1  0.978  0.178  0.014  1.0
  Cr  Cr11  1  0.204  0.564  0.197  1.0
  Cr  Cr12  1  0.380  0.972  0.415  1.0
  Cr  Cr13  1  0.776  0.771  0.811  1.0
  Cr  Cr14  1  0.584  0.367  0.616  1.0
  Cr  Cr15  1  0.293  0.102  0.803  1.0
  Cr  Cr16  1  0.106  0.696  0.602  1.0
  Cr  Cr17  1  0.894  0.304  0.398  1.0
  Cr  Cr18  1  0.707  0.898  0.197  1.0
  S  S19  1  0.207  0.266  0.968  1.0
  S  S20  1  0.005  0.865  0.768  1.0
  S  S21  1  0.802  0.465  0.570  1.0
  S  S22  1  0.603  0.066  0.366  1.0
  S  S23  1  0.404  0.670  0.168  1.0
  S  S24  1  0.009  0.200  0.780  1.0
  S  S25  1  0.818  0.794  0.576  1.0
  S  S26  1  0.610  0.397  0.377  1.0
  S  S27  1  0.415  0.995  0.180  1.0
  S  S28  1  0.213  0.594  0.974  1.0
  S  S29  1  0.207  0.943  0.973  1.0
  S  S30  1  0.004  0.545  0.773  1.0
  S  S31  1  0.811  0.143  0.568  1.0
  S  S32  1  0.607  0.748  0.372  1.0
  S  S33  1  0.413  0.339  0.174  1.0
  S  S34  1  0.397  0.934  0.634  1.0
  S  S35  1  0.198  0.535  0.430  1.0
  S  S36  1  0.995  0.135  0.232  1.0
  S  S37  1  0.793  0.734  0.032  1.0
  S  S38  1  0.596  0.330  0.832  1.0
  S  S39  1  0.585  0.005  0.820  1.0
  S  S40  1  0.390  0.603  0.623  1.0
  S  S41  1  0.182  0.206  0.424  1.0
  S  S42  1  0.991  0.800  0.220  1.0
  S  S43  1  0.787  0.406  0.026  1.0
  S  S44  1  0.393  0.252  0.628  1.0
  S  S45  1  0.189  0.857  0.432  1.0
  S  S46  1  0.996  0.455  0.227  1.0
  S  S47  1  0.793  0.057  0.027  1.0
  S  S48  1  0.587  0.661  0.826  1.0
[/CIF]
.
The compound described by Cr19S30 crystallizes in the triclinic P-1 space group. There are ten inequivalent Cr sites. In the first Cr site, Cr(1) is bonded to one S(11), one S(13), one S(2), one S(5), one S(6), and one S(9) atom to form a mixture of corner and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 45-47°. In the second Cr site, Cr(2) is bonded to two equivalent S(1), two equivalent S(10), and two equivalent S(12) atoms to form a mixture of corner and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 46-47°. In the third Cr site, Cr(3) is bonded to one S(14), one S(15), one S(3), one S(4), one S(7), and one S(8) atom to form a mixture of corner and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 45-47°. In the fourth Cr site, Cr(4) is bonded to one S(1), one S(10), one S(2), one S(6), and two equivalent S(11) atoms to form a mixture of corner, face, and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 50-52°. In the fifth Cr site, Cr(5) is bonded to one S(1), one S(12), one S(15), one S(2), one S(7), and one S(9) atom to form a mixture of corner, face, and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the sixth Cr site, Cr(6) is bonded to one S(13), one S(14), one S(3), one S(5), and two equivalent S(8) atoms to form a mixture of corner, face, and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 50-51°. In the seventh Cr site, Cr(7) is bonded to one S(10), one S(12), one S(15), one S(3), one S(5), and one S(6) atom to form a mixture of corner and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 46-47°. In the eighth Cr site, Cr(8) is bonded to one S(13), one S(14), one S(7), one S(9), and two equivalent S(4) atoms to form a mixture of corner, face, and edge-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 49-51°. In the ninth Cr site, Cr(9) is bonded to one S(1), one S(11), one S(14), one S(4), one S(6), and one S(9) atom to form a mixture of corner and face-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 45-51°. In the tenth Cr site, Cr(10) is bonded to one S(12), one S(13), one S(2), one S(3), one S(7), and one S(8) atom to form a mixture of corner and face-sharing CrS6 octahedra. The corner-sharing octahedral tilt angles range from 45-52°. There are fifteen inequivalent S sites. In the first S site, S(1) is bonded in a rectangular see-saw-like geometry to one Cr(2), one Cr(4), one Cr(5), and one Cr(9) atom. In the second S site, S(2) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Cr(10), one Cr(4), and one Cr(5) atom. In the third S site, S(3) is bonded in a rectangular see-saw-like geometry to one Cr(10), one Cr(3), one Cr(6), and one Cr(7) atom. In the fourth S site, S(4) is bonded in a rectangular see-saw-like geometry to one Cr(3), one Cr(9), and two equivalent Cr(8) atoms. In the fifth S site, S(5) is bonded in a distorted T-shaped geometry to one Cr(1), one Cr(6), and one Cr(7) atom. In the sixth S site, S(6) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Cr(4), one Cr(7), and one Cr(9) atom. In the seventh S site, S(7) is bonded in a rectangular see-saw-like geometry to one Cr(10), one Cr(3), one Cr(5), and one Cr(8) atom. In the eighth S site, S(8) is bonded in a rectangular see-saw-like geometry to one Cr(10), one Cr(3), and two equivalent Cr(6) atoms. In the ninth S site, S(9) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Cr(5), one Cr(8), and one Cr(9) atom. In the tenth S site, S(10) is bonded in a distorted T-shaped geometry to one Cr(2), one Cr(4), and one Cr(7) atom. In the eleventh S site, S(11) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Cr(9), and two equivalent Cr(4) atoms. In the twelfth S site, S(12) is bonded in a rectangular see-saw-like geometry to one Cr(10), one Cr(2), one Cr(5), and one Cr(7) atom. In the thirteenth S site, S(13) is bonded in a rectangular see-saw-like geometry to one Cr(1), one Cr(10), one Cr(6), and one Cr(8) atom. In the fourteenth S site, S(14) is bonded in a rectangular see-saw-like geometry to one Cr(3), one Cr(6), one Cr(8), and one Cr(9) atom. In the fifteenth S site, S(15) is bonded in a distorted T-shaped geometry to one Cr(3), one Cr(5), and one Cr(7) atom. is represented by the CIF card [CIF]
data_Cr19S30
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.881
_cell_length_b   10.396
_cell_length_c   10.735
_cell_angle_alpha   80.863
_cell_angle_beta   72.456
_cell_angle_gamma   67.149
_symmetry_Int_Tables_number   1
_cell_volume   869.933
_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
  Cr  Cr0  1  0.797  0.103  0.798  1.0
  Cr  Cr1  1  0.000  0.500  0.000  1.0
  Cr  Cr2  1  0.203  0.897  0.202  1.0
  Cr  Cr3  1  0.604  0.700  0.602  1.0
  Cr  Cr4  1  0.396  0.300  0.398  1.0
  Cr  Cr5  1  0.022  0.822  0.986  1.0
  Cr  Cr6  1  0.224  0.229  0.189  1.0
  Cr  Cr7  1  0.416  0.633  0.384  1.0
  Cr  Cr8  1  0.796  0.436  0.803  1.0
  Cr  Cr9  1  0.620  0.028  0.585  1.0
  Cr  Cr10  1  0.978  0.178  0.014  1.0
  Cr  Cr11  1  0.204  0.564  0.197  1.0
  Cr  Cr12  1  0.380  0.972  0.415  1.0
  Cr  Cr13  1  0.776  0.771  0.811  1.0
  Cr  Cr14  1  0.584  0.367  0.616  1.0
  Cr  Cr15  1  0.293  0.102  0.803  1.0
  Cr  Cr16  1  0.106  0.696  0.602  1.0
  Cr  Cr17  1  0.894  0.304  0.398  1.0
  Cr  Cr18  1  0.707  0.898  0.197  1.0
  S  S19  1  0.207  0.266  0.968  1.0
  S  S20  1  0.005  0.865  0.768  1.0
  S  S21  1  0.802  0.465  0.570  1.0
  S  S22  1  0.603  0.066  0.366  1.0
  S  S23  1  0.404  0.670  0.168  1.0
  S  S24  1  0.009  0.200  0.780  1.0
  S  S25  1  0.818  0.794  0.576  1.0
  S  S26  1  0.610  0.397  0.377  1.0
  S  S27  1  0.415  0.995  0.180  1.0
  S  S28  1  0.213  0.594  0.974  1.0
  S  S29  1  0.207  0.943  0.973  1.0
  S  S30  1  0.004  0.545  0.773  1.0
  S  S31  1  0.811  0.143  0.568  1.0
  S  S32  1  0.607  0.748  0.372  1.0
  S  S33  1  0.413  0.339  0.174  1.0
  S  S34  1  0.397  0.934  0.634  1.0
  S  S35  1  0.198  0.535  0.430  1.0
  S  S36  1  0.995  0.135  0.232  1.0
  S  S37  1  0.793  0.734  0.032  1.0
  S  S38  1  0.596  0.330  0.832  1.0
  S  S39  1  0.585  0.005  0.820  1.0
  S  S40  1  0.390  0.603  0.623  1.0
  S  S41  1  0.182  0.206  0.424  1.0
  S  S42  1  0.991  0.800  0.220  1.0
  S  S43  1  0.787  0.406  0.026  1.0
  S  S44  1  0.393  0.252  0.628  1.0
  S  S45  1  0.189  0.857  0.432  1.0
  S  S46  1  0.996  0.455  0.227  1.0
  S  S47  1  0.793  0.057  0.027  1.0
  S  S48  1  0.587  0.661  0.826  1.0
[/CIF]
.