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All results from a given calculation for C4H6OS (Vinyl sulfoxide)

using model chemistry: mPW1PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-629.291379
Energy at 298.15K-629.297577
Nuclear repulsion energy289.958624
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 mPW1PW91/6-31G**
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' 3287 3128 0.25      
2 A' 3226 3070 4.70      
3 A' 3184 3029 1.78      
4 A' 1706 1623 1.79      
5 A' 1413 1344 14.82      
6 A' 1286 1224 0.63      
7 A' 1121 1067 79.33      
8 A' 1014 965 20.82      
9 A' 1004 955 38.88      
10 A' 971 924 13.65      
11 A' 720 685 72.54      
12 A' 647 615 3.83      
13 A' 498 474 0.77      
14 A' 306 291 1.82      
15 A' 200 190 2.78      
16 A' 93 88 0.56      
17 A" 3287 3128 0.66      
18 A" 3222 3066 2.78      
19 A" 3183 3029 3.73      
20 A" 1695 1613 3.97      
21 A" 1409 1340 5.34      
22 A" 1267 1206 9.66      
23 A" 1007 958 10.45      
24 A" 988 940 40.96      
25 A" 968 921 2.82      
26 A" 661 629 10.07      
27 A" 572 544 4.44      
28 A" 485 462 8.85      
29 A" 245 233 6.60      
30 A" 168 160 0.79      

Unscaled Zero Point Vibrational Energy (zpe) 19915.4 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 18949.5 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 mPW1PW91/6-31G**
ABC
0.16832 0.07460 0.06579

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.589 -0.488 0.000
O2 1.270 0.851 0.000
C3 -0.612 -0.495 1.334
C4 -0.612 -0.495 -1.334
C5 -0.612 0.501 2.207
C6 -0.612 0.501 -2.207
H7 -1.242 -1.378 1.392
H8 -1.242 -1.378 -1.392
H9 -1.287 0.510 3.056
H10 -1.287 0.510 -3.056
H11 0.072 1.334 2.073
H12 0.072 1.334 -2.073

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.50241.79471.79472.70092.70092.46572.46573.72183.72182.80852.8085
O21.50242.67052.67052.92192.92193.63503.63503.99893.99892.44282.4428
C31.79472.67052.66731.32533.67861.08612.93312.10484.55302.08823.9267
C41.79472.67052.66733.67861.32532.93311.08614.55302.10483.92672.0882
C52.70092.92191.32533.67864.41492.14344.10871.08395.30611.08604.4140
C62.70092.92193.67861.32534.41494.10872.14345.30611.08394.41401.0860
H72.46573.63501.08612.93312.14344.10872.78322.51674.83133.08974.5918
H82.46573.63502.93311.08614.10872.14342.78324.83132.51674.59183.0897
H93.72183.99892.10484.55301.08395.30612.51674.83136.11101.86855.3691
H103.72183.99894.55302.10485.30611.08394.83132.51676.11105.36911.8685
H112.80852.44282.08823.92671.08604.41403.08974.59181.86855.36914.1459
H122.80852.44283.92672.08824.41401.08604.59183.08975.36911.86854.1459

picture of Vinyl sulfoxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C3 C5 119.158 S1 C3 H7 115.515
S1 C4 C6 119.158 S1 C4 H8 115.515
O2 S1 C3 107.857 O2 S1 C4 107.857
C3 S1 C4 95.992 C3 C5 H9 121.447
C3 C5 H11 119.672 C4 C6 H10 121.447
C4 C6 H12 119.672 C5 C3 H7 125.166
C6 C4 H8 125.166 H9 C5 H11 118.880
H10 C6 H12 118.880
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.821      
2 O -0.637      
3 C -0.329      
4 C -0.329      
5 C -0.259      
6 C -0.259      
7 H 0.163      
8 H 0.163      
9 H 0.150      
10 H 0.150      
11 H 0.182      
12 H 0.182      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.882 -1.791 0.000 3.393
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.868 -0.023 0.000
y -0.023 -41.538 0.000
z 0.000 0.000 -36.360
Traceless
 xyz
x -5.918 -0.023 0.000
y -0.023 -0.925 0.000
z 0.000 0.000 6.843
Polar
3z2-r213.686
x2-y2-3.329
xy-0.023
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.957 1.062 0.000
y 1.062 8.194 0.000
z 0.000 0.000 12.114


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