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

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-1274.479866
Energy at 298.15K-1274.486006
Nuclear repulsion energy361.839046
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 mPW1PW91/6-311G*
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 3178 3033 8.64      
2 A 3164 3020 0.10      
3 A 3072 2932 3.53      
4 A 1495 1427 12.93      
5 A 1481 1414 10.30      
6 A 1379 1316 0.11      
7 A 1000 954 0.93      
8 A 998 952 9.36      
9 A 717 685 0.24      
10 A 479 457 0.31      
11 A 262 250 0.36      
12 A 188 180 1.96      
13 A 152 145 1.56      
14 A 62 59 2.67      
15 B 3178 3033 4.24      
16 B 3164 3020 7.61      
17 B 3072 2932 37.13      
18 B 1494 1426 16.28      
19 B 1481 1414 14.39      
20 B 1381 1318 3.81      
21 B 1000 954 2.19      
22 B 992 947 22.19      
23 B 716 683 2.11      
24 B 460 439 23.25      
25 B 274 261 1.39      
26 B 178 170 0.84      
27 B 95 91 3.62      

Unscaled Zero Point Vibrational Energy (zpe) 17555.9 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 16755.4 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 mPW1PW91/6-311G*
ABC
0.15561 0.04424 0.04371

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.053
S2 0.000 1.680 -0.167
S3 0.000 -1.680 -0.167
C4 1.752 1.829 -0.606
C5 -1.752 -1.829 -0.606
H6 1.844 2.736 -1.205
H7 -1.844 -2.736 -1.205
H8 2.368 1.922 0.286
H9 2.074 0.976 -1.201
H10 -2.368 -1.922 0.286
H11 -2.074 -0.976 -1.201

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.07572.07573.02733.02733.99783.99783.14473.21443.14473.2144
S22.07573.35971.81203.94632.36514.89692.42302.42194.33433.5248
S32.07573.35973.94631.81204.89692.36514.33433.52482.42302.4219
C43.02731.81203.94635.06501.09095.84191.08821.08885.64254.7808
C53.02733.94631.81205.06505.84191.09095.64254.78081.08821.0888
H63.99782.36514.89691.09095.84196.59911.77761.77506.45475.3971
H73.99784.89692.36515.84191.09096.59916.45475.39711.77761.7750
H83.14472.42304.33431.08825.64251.77766.45471.78706.09975.5081
H93.21442.42193.52481.08884.78081.77505.39711.78705.50814.5838
H103.14474.33432.42305.64251.08826.45471.77766.09975.50811.7870
H113.21443.52482.42194.78081.08885.39711.77505.50814.58381.7870

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 102.066 S1 S3 C5 102.066
S2 S1 S3 108.059 S2 C4 H6 106.464
S2 C4 H8 110.842 S2 C4 H9 110.729
S3 C5 H7 106.464 S3 C5 H10 110.842
S3 C5 H11 110.729 H6 C4 H8 109.322
H6 C4 H9 109.045 H7 C5 H10 109.322
H7 C5 H11 109.045 H8 C4 H9 110.339
H10 C5 H11 110.339
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.054      
2 S 0.051      
3 S 0.051      
4 C -0.828      
5 C -0.828      
6 H 0.260      
7 H 0.260      
8 H 0.270      
9 H 0.274      
10 H 0.270      
11 H 0.274      


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 -1.384 1.384
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.973 6.769 0.000
y 6.769 -51.988 0.000
z 0.000 0.000 -54.482
Traceless
 xyz
x 4.262 6.769 0.000
y 6.769 -0.261 0.000
z 0.000 0.000 -4.001
Polar
3z2-r2-8.002
x2-y23.015
xy6.769
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.842 2.173 0.000
y 2.173 14.862 0.000
z 0.000 0.000 9.441


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