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

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-45.362135
Energy at 298.15K-45.368074
Nuclear repulsion energy87.690997
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 B3LYP/CEP-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 3162 3054 22.53      
2 A 3145 3037 1.63      
3 A 3055 2951 7.22      
4 A 1476 1425 8.44      
5 A 1458 1408 10.63      
6 A 1346 1299 0.68      
7 A 970 936 1.28      
8 A 965 932 8.27      
9 A 681 658 0.18      
10 A 468 452 0.24      
11 A 252 244 0.36      
12 A 176 170 1.99      
13 A 143 138 1.01      
14 A 61 59 2.89      
15 B 3162 3054 9.30      
16 B 3144 3037 19.79      
17 B 3055 2950 52.34      
18 B 1475 1424 14.40      
19 B 1458 1408 10.09      
20 B 1348 1302 12.01      
21 B 968 935 5.62      
22 B 960 927 14.04      
23 B 680 657 1.55      
24 B 447 431 27.85      
25 B 264 255 0.87      
26 B 164 158 0.65      
27 B 93 89 3.66      

Unscaled Zero Point Vibrational Energy (zpe) 17287.6 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 16694.6 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 B3LYP/CEP-31G*
ABC
0.14979 0.04254 0.04214

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.075
S2 0.000 1.710 -0.161
S3 0.000 -1.710 -0.161
C4 1.782 1.870 -0.633
C5 -1.782 -1.870 -0.633
H6 1.851 2.780 -1.254
H7 -1.851 -2.780 -1.254
H8 2.412 1.982 0.262
H9 2.099 0.998 -1.225
H10 -2.412 -1.982 0.262
H11 -2.099 -0.998 -1.225

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.10972.10973.09693.09694.07184.07183.22593.26963.22593.2696
S22.10973.41921.85044.02652.40164.97772.46392.45874.42993.5870
S32.10973.41924.02651.85044.97772.40164.42993.58702.46392.4587
C43.09691.85044.02655.16631.10365.93371.10031.10095.76444.8619
C53.09694.02651.85045.16635.93371.10365.76444.86191.10031.1009
H64.07182.40164.97771.10365.93376.68001.80261.79986.56885.4662
H74.07184.97772.40165.93371.10366.68006.56885.46621.80261.7998
H83.22592.46394.42991.10035.76441.80266.56881.80996.24365.6071
H93.26962.45873.58701.10094.86191.79985.46621.80995.60714.6488
H103.22594.42992.46395.76441.10036.56881.80266.24365.60711.8099
H113.26963.58702.45874.86191.10095.46621.79985.60714.64881.8099

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 102.698 S1 S3 C5 102.698
S2 S1 S3 108.263 S2 C4 H6 106.002
S2 C4 H8 110.653 S2 C4 H9 110.244
S3 C5 H7 106.002 S3 C5 H10 110.653
S3 C5 H11 110.244 H6 C4 H8 109.749
H6 C4 H9 109.459 H7 C5 H10 109.749
H7 C5 H11 109.459 H8 C4 H9 110.624
H10 C5 H11 110.624
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.063      
2 S -0.070      
3 S -0.070      
4 C -0.485      
5 C -0.485      
6 H 0.184      
7 H 0.184      
8 H 0.201      
9 H 0.202      
10 H 0.201      
11 H 0.202      


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 -1.400 1.400
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.828 6.907 0.000
y 6.907 -48.741 0.000
z 0.000 0.000 -51.318
Traceless
 xyz
x 4.202 6.907 0.000
y 6.907 -0.168 0.000
z 0.000 0.000 -4.034
Polar
3z2-r2-8.067
x2-y22.914
xy6.907
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.557 2.357 0.000
y 2.357 14.981 0.000
z 0.000 0.000 8.796


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