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All results from a given calculation for SSCl2 (Thiothionyl chloride)

using model chemistry: CBS-Q

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CBS-Q
 hartrees
Energy at 0K-1714.978750
Energy at 298.15K-1714.972648
HF Energy-1713.903395
Nuclear repulsion energy348.130823
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CBS-Q
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 625 625 156.38 5.38 0.71 0.83
2 A' 473 473 154.43 98.94 0.09 0.16
3 A' 292 292 8.65 24.56 0.27 0.43
4 A' 217 217 2.15 7.44 0.74 0.85
5 A" 479 479 141.05 70.17 0.75 0.86
6 A" 207 207 1.29 28.68 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 1146.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1146.2 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at CBS-Q
ABC
0.08452 0.08273 0.04521

See section I.F.4 to change rotational constant units
Geometric Data calculated at CBS-Q

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -1.243 1.446 0.000
S2 0.398 0.458 0.000
Cl3 0.398 -0.896 1.553
Cl4 0.398 -0.896 -1.553

Atom - Atom Distances (Å)
  S1 S2 Cl3 Cl4
S11.91503.25423.2542
S21.91502.06082.0608
Cl33.25422.06083.1061
Cl43.25422.06083.1061

picture of Thiothionyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 Cl3 109.821 S1 S2 Cl4 109.821
Cl3 S2 Cl4 97.812
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability