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

using model chemistry: CCD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at CCD/6-31G*
 hartrees
Energy at 0K-1272.447414
Energy at 298.15K-1272.453694
Nuclear repulsion energy363.711304
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 CCD/6-31G*
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 3201 3030 6.75      
2 A 3188 3018 0.14      
3 A 3095 2930 3.17      
4 A 1533 1451 8.16      
5 A 1513 1432 8.83      
6 A 1427 1351 0.10      
7 A 1031 976 0.00      
8 A 1028 973 5.08      
9 A 748 708 0.08      
10 A 500 473 0.46      
11 A 274 260 0.47      
12 A 194 184 1.79      
13 A 161 152 1.15      
14 A 63 60 2.39      
15 B 3201 3030 3.45      
16 B 3188 3018 6.43      
17 B 3095 2930 26.58      
18 B 1532 1450 12.79      
19 B 1512 1431 9.55      
20 B 1430 1354 3.43      
21 B 1030 975 3.13      
22 B 1025 970 15.96      
23 B 747 707 0.99      
24 B 507 480 9.16      
25 B 280 265 1.20      
26 B 184 174 0.67      
27 B 95 90 3.47      

Unscaled Zero Point Vibrational Energy (zpe) 17891.7 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 16934.5 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 CCD/6-31G*
ABC
0.14899 0.04572 0.04550

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.086
S2 0.000 1.657 -0.158
S3 0.000 -1.657 -0.158
C4 1.747 1.741 -0.648
C5 -1.747 -1.741 -0.648
H6 1.853 2.615 -1.299
H7 -1.853 -2.615 -1.299
H8 2.391 1.861 0.227
H9 2.033 0.845 -1.205
H10 -2.391 -1.861 0.227
H11 -2.033 -0.845 -1.205

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.07222.07223.01493.01493.99503.99503.14973.17763.14973.1776
S22.07223.31381.81603.85182.37734.79402.43082.42644.27093.3893
S32.07223.31383.85181.81604.79402.37734.27093.38932.43082.4264
C43.01491.81603.85184.93251.09515.68811.09271.09355.55534.6132
C53.01493.85181.81604.93255.68811.09515.55534.61321.09271.0935
H63.99502.37734.79401.09515.68816.40951.78501.78176.35385.2033
H73.99504.79402.37735.68811.09516.40956.35385.20331.78501.7817
H83.14972.43084.27091.09275.55531.78506.35381.79186.06015.3798
H93.17762.42643.38931.09354.61321.78175.20331.79185.37984.4025
H103.14974.27092.43085.55531.09276.35381.78506.06015.37981.7918
H113.17763.38932.42644.61321.09355.20331.78175.37984.40251.7918

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 101.476 S1 S3 C5 101.476
S2 S1 S3 106.179 S2 C4 H6 106.873
S2 C4 H8 110.912 S2 C4 H9 110.545
S3 C5 H7 106.873 S3 C5 H10 110.912
S3 C5 H11 110.545 H6 C4 H8 109.350
H6 C4 H9 108.998 H7 C5 H10 109.350
H7 C5 H11 108.998 H8 C4 H9 110.085
H10 C5 H11 110.085
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability