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All results from a given calculation for CH3SSSCH3 (dimethyl trisulfide)

using model chemistry: QCISD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at QCISD/6-311G**
 hartrees
Energy at 0K-1272.615478
Energy at 298.15K-1272.621779
Nuclear repulsion energy362.984668
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 QCISD/6-311G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3169 3024 10.95      
2 A 3159 3014 0.17      
3 A 3070 2929 4.25      
4 A 1491 1423 8.24      
5 A 1475 1407 6.23      
6 A 1405 1341 0.67      
7 A 1015 968 3.44      
8 A 1008 962 2.32      
9 A 738 704 0.06      
10 A 479 457 0.34      
11 A 271 259 0.28      
12 A 205 196 0.93      
13 A 164 157 1.92      
14 A 63 60 2.05      
15 B 3169 3024 4.23      
16 B 3159 3014 11.34      
17 B 3070 2929 36.77      
18 B 1490 1421 11.96      
19 B 1475 1407 8.85      
20 B 1407 1343 8.84      
21 B 1014 968 1.28      
22 B 1003 957 16.72      
23 B 737 703 1.34      
24 B 480 458 11.26      
25 B 281 268 1.21      
26 B 202 192 0.69      
27 B 92 88 2.79      

Unscaled Zero Point Vibrational Energy (zpe) 17644.5 cm-1
Scaled (by 0.9541) Zero Point Vibrational Energy (zpe) 16834.6 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 QCISD/6-311G**
ABC
0.14937 0.04560 0.04517

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/6-311G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.082
S2 0.000 1.666 -0.170
S3 0.000 -1.666 -0.170
C4 1.754 1.741 -0.625
C5 -1.754 -1.741 -0.625
H6 1.880 2.618 -1.268
H7 -1.880 -2.618 -1.268
H8 2.381 1.847 0.262
H9 2.044 0.846 -1.181
H10 -2.381 -1.847 0.262
H11 -2.044 -0.846 -1.181

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.08382.08383.00363.00363.98853.98853.12303.16443.12303.1644
S22.08383.33261.81373.85922.37614.80572.42652.42344.26633.3928
S32.08383.33263.85921.81374.80572.37614.26633.39282.42652.4234
C43.00361.81373.85924.94251.09445.71121.09201.09275.54624.6284
C53.00363.85921.81374.94255.71121.09445.54624.62841.09201.0927
H63.98852.37614.80571.09445.71126.44611.78481.78166.35895.2345
H73.98854.80572.37615.71121.09446.44616.35895.23451.78481.7816
H83.12302.42654.26631.09205.54621.78486.35891.78906.02715.3772
H93.16442.42343.39281.09274.62841.78165.23451.78905.37724.4235
H103.12304.26632.42655.54621.09206.35891.78486.02715.37721.7890
H113.16443.39282.42344.62841.09275.23451.78165.37724.42351.7890

picture of dimethyl trisulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 C4 100.593 S1 S3 C5 100.593
S2 S1 S3 106.190 S2 C4 H6 106.971
S2 C4 H8 110.789 S2 C4 H9 110.517
S3 C5 H7 106.971 S3 C5 H10 110.789
S3 C5 H11 110.517 H6 C4 H8 109.442
H6 C4 H9 109.101 H7 C5 H10 109.442
H7 C5 H11 109.101 H8 C4 H9 109.956
H10 C5 H11 109.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability