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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-629.276576
Energy at 298.15K-629.282735
Nuclear repulsion energy289.861680
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 B3PW91/6-311G*
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' 3242 3121 0.77      
2 A' 3187 3069 8.48      
3 A' 3144 3026 2.39      
4 A' 1678 1615 2.19      
5 A' 1405 1352 18.29      
6 A' 1280 1232 1.04      
7 A' 1084 1044 87.27      
8 A' 1008 970 20.62      
9 A' 995 958 42.53      
10 A' 954 919 15.93      
11 A' 702 676 82.47      
12 A' 626 602 2.10      
13 A' 499 480 0.83      
14 A' 299 288 1.88      
15 A' 208 200 2.74      
16 A' 99 95 0.81      
17 A" 3241 3120 1.52      
18 A" 3183 3064 3.18      
19 A" 3143 3026 6.95      
20 A" 1668 1606 6.15      
21 A" 1400 1348 4.05      
22 A" 1260 1213 9.50      
23 A" 999 961 5.72      
24 A" 980 943 53.69      
25 A" 951 915 5.88      
26 A" 625 602 9.34      
27 A" 561 540 7.96      
28 A" 481 463 9.72      
29 A" 251 242 6.67      
30 A" 166 160 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 19657.8 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 18924.5 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 B3PW91/6-311G*
ABC
0.16191 0.07562 0.06725

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.590 -0.534 0.000
O2 1.316 0.782 0.000
C3 -0.624 -0.477 1.336
C4 -0.624 -0.477 -1.336
C5 -0.624 0.560 2.157
C6 -0.624 0.560 -2.157
H7 -1.256 -1.357 1.428
H8 -1.256 -1.357 -1.428
H9 -1.304 0.616 3.001
H10 -1.304 0.616 -3.001
H11 0.064 1.384 1.988
H12 0.064 1.384 -1.988

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.50281.80621.80622.70622.70622.47472.47473.73023.73022.81172.8117
O21.50282.67142.67142.90992.90993.63733.63733.98753.98752.42552.4255
C31.80622.67142.67221.32303.64391.08672.96862.10464.52442.08883.8716
C41.80622.67142.67223.64391.32302.96861.08674.52442.10463.87162.0888
C52.70622.90991.32303.64394.31412.14604.11411.08525.20331.08674.2820
C62.70622.90993.64391.32304.31414.11412.14605.20331.08524.28201.0867
H72.47473.63731.08672.96862.14604.11412.85592.52354.84893.09324.5743
H82.47473.63732.96861.08674.11412.14602.85594.84892.52354.57433.0932
H93.73023.98752.10464.52441.08525.20332.52354.84896.00281.86765.2305
H103.73023.98754.52442.10465.20331.08524.84892.52356.00285.23051.8676
H112.81172.42552.08883.87161.08674.28203.09324.57431.86765.23053.9765
H122.81172.42553.87162.08884.28201.08674.57433.09325.23051.86763.9765

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 118.911 S1 C3 H7 115.351
S1 C4 C6 118.911 S1 C4 H8 115.351
O2 S1 C3 107.318 O2 S1 C4 107.318
C3 S1 C4 95.416 C3 C5 H9 121.526
C3 C5 H11 119.866 C4 C6 H10 121.526
C4 C6 H12 119.866 C5 C3 H7 125.598
C6 C4 H8 125.598 H9 C5 H11 118.608
H10 C6 H12 118.608
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.716      
2 O -0.575      
3 C -0.408      
4 C -0.408      
5 C -0.407      
6 C -0.407      
7 H 0.246      
8 H 0.246      
9 H 0.235      
10 H 0.235      
11 H 0.263      
12 H 0.263      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.155 -1.751 0.000 3.609
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.070 -0.179 0.000
y -0.179 -41.805 0.000
z 0.000 0.000 -37.407
Traceless
 xyz
x -6.465 -0.179 0.000
y -0.179 -0.066 0.000
z 0.000 0.000 6.530
Polar
3z2-r213.061
x2-y2-4.266
xy-0.179
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.616 0.688 0.000
y 0.688 8.922 0.000
z 0.000 0.000 12.324


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