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

using model chemistry: CCD/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 CCD/6-311G*
 hartrees
Energy at 0K-1272.559979
Energy at 298.15K-1272.566291
Nuclear repulsion energy363.538068
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/6-311G*
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 3166 3024 8.56      
2 A 3156 3014 0.26      
3 A 3064 2926 3.69      
4 A 1509 1441 11.39      
5 A 1493 1426 8.75      
6 A 1419 1356 0.09      
7 A 1025 979 4.28      
8 A 1023 977 4.06      
9 A 745 711 0.09      
10 A 484 462 0.41      
11 A 273 261 0.28      
12 A 205 195 1.15      
13 A 165 158 2.01      
14 A 64 61 2.37      
15 B 3166 3024 4.03      
16 B 3155 3014 8.60      
17 B 3063 2926 32.99      
18 B 1507 1440 13.76      
19 B 1493 1426 12.65      
20 B 1421 1358 2.19      
21 B 1025 979 1.97      
22 B 1018 972 22.02      
23 B 744 710 1.49      
24 B 488 466 9.54      
25 B 281 268 1.19      
26 B 200 191 0.77      
27 B 93 89 3.14      

Unscaled Zero Point Vibrational Energy (zpe) 17720.5 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 16924.9 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/6-311G*
ABC
0.14915 0.04579 0.04542

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.084
S2 0.000 1.662 -0.167
S3 0.000 -1.662 -0.167
C4 1.750 1.734 -0.631
C5 -1.750 -1.734 -0.631
H6 1.877 2.611 -1.272
H7 -1.877 -2.611 -1.272
H8 2.382 1.838 0.253
H9 2.037 0.840 -1.191
H10 -2.382 -1.838 0.253
H11 -2.037 -0.840 -1.191

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.08022.08023.00183.00183.98653.98653.12133.16683.12133.1668
S22.08023.32381.81213.84802.37584.79612.42482.42304.25453.3848
S32.08023.32383.84801.81214.79612.37584.25453.38482.42482.4230
C43.00181.81213.84804.92661.09405.69571.09161.09235.53284.6126
C53.00183.84801.81214.92665.69571.09405.53284.61261.09161.0923
H63.98652.37584.79611.09405.69576.43141.78251.78006.34495.2185
H73.98654.79612.37585.69571.09406.43146.34495.21851.78251.7800
H83.12132.42484.25451.09165.53281.78256.34491.78886.01735.3647
H93.16682.42303.38481.09234.61261.78005.21851.78885.36474.4062
H103.12134.25452.42485.53281.09166.34491.78256.01735.36471.7888
H113.16683.38482.42304.61261.09235.21851.78005.36474.40621.7888

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 100.702 S1 S3 C5 100.702
S2 S1 S3 106.055 S2 C4 H6 107.075
S2 C4 H8 110.790 S2 C4 H9 110.624
S3 C5 H7 107.075 S3 C5 H10 110.790
S3 C5 H11 110.624 H6 C4 H8 109.285
H6 C4 H9 109.013 H7 C5 H10 109.285
H7 C5 H11 109.013 H8 C4 H9 109.985
H10 C5 H11 109.985
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability