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

using model chemistry: B3PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B3PW91/6-31G**
 hartrees
Energy at 0K-1274.233668
Energy at 298.15K-1274.239752
Nuclear repulsion energy360.658945
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 B3PW91/6-31G**
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 3182 3050 5.07      
2 A 3167 3036 0.01      
3 A 3067 2940 2.45      
4 A 1485 1423 8.84      
5 A 1467 1406 10.56      
6 A 1360 1303 0.08      
7 A 987 946 0.05      
8 A 984 943 6.78      
9 A 709 680 0.36      
10 A 484 464 0.34      
11 A 261 250 0.50      
12 A 181 174 2.41      
13 A 147 141 0.93      
14 A 63 60 2.74      
15 B 3182 3049 2.82      
16 B 3167 3035 4.71      
17 B 3067 2940 25.82      
18 B 1484 1422 16.02      
19 B 1467 1406 10.18      
20 B 1362 1306 5.26      
21 B 986 945 3.80      
22 B 979 938 14.92      
23 B 708 679 1.68      
24 B 466 446 24.38      
25 B 272 261 1.41      
26 B 166 159 0.74      
27 B 97 93 3.80      

Unscaled Zero Point Vibrational Energy (zpe) 17473.1 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 16746.2 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 B3PW91/6-31G**
ABC
0.15595 0.04366 0.04320

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.051
S2 0.000 1.685 -0.159
S3 0.000 -1.685 -0.159
C4 1.754 1.858 -0.616
C5 -1.754 -1.858 -0.616
H6 1.823 2.765 -1.222
H7 -1.823 -2.765 -1.222
H8 2.379 1.966 0.273
H9 2.081 1.003 -1.211
H10 -2.379 -1.966 0.273
H11 -2.081 -1.003 -1.211

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.07452.07453.05023.05024.01734.01733.18223.23303.18223.2330
S22.07453.36991.82033.97932.37104.92542.43362.42914.37833.5583
S32.07453.36993.97931.82034.92542.37104.37833.55832.43362.4291
C43.05021.82033.97935.10961.09385.87671.09131.09195.69934.8210
C53.05023.97931.82035.10965.87671.09385.69934.82101.09131.0919
H64.01732.37104.92541.09385.87676.62461.78411.78086.50165.4261
H74.01734.92542.37105.87671.09386.62466.50165.42611.78411.7808
H83.18222.43364.37831.09135.69931.78416.50161.79366.17115.5587
H93.23302.42913.55831.09194.82101.78085.42611.79365.55874.6197
H103.18224.37832.43365.69931.09136.50161.78416.17115.55871.7936
H113.23303.55832.42914.82101.09195.42611.78085.55874.61971.7936

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 102.906 S1 S3 C5 102.906
S2 S1 S3 108.630 S2 C4 H6 106.212
S2 C4 H8 110.914 S2 C4 H9 110.543
S3 C5 H7 106.212 S3 C5 H10 110.914
S3 C5 H11 110.543 H6 C4 H8 109.462
H6 C4 H9 109.123 H7 C5 H10 109.462
H7 C5 H11 109.123 H8 C4 H9 110.478
H10 C5 H11 110.478
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.065      
2 S 0.037      
3 S 0.037      
4 C -0.548      
5 C -0.548      
6 H 0.176      
7 H 0.176      
8 H 0.183      
9 H 0.185      
10 H 0.183      
11 H 0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.371 1.371
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.998 6.909 0.000
y 6.909 -50.894 0.000
z 0.000 0.000 -53.632
Traceless
 xyz
x 4.265 6.909 0.000
y 6.909 -0.079 0.000
z 0.000 0.000 -4.186
Polar
3z2-r2-8.372
x2-y22.896
xy6.909
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.090 2.401 0.000
y 2.401 14.793 0.000
z 0.000 0.000 8.906


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000