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

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-629.287590
Energy at 298.15K-629.293630
Nuclear repulsion energy289.803965
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 B1B95/6-31+G**
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' 3273 3131 0.25      
2 A' 3214 3074 4.86      
3 A' 3170 3032 2.35      
4 A' 1686 1613 2.37      
5 A' 1384 1324 15.85      
6 A' 1269 1213 0.76      
7 A' 1106 1058 99.19      
8 A' 997 953 48.08      
9 A' 989 946 25.25      
10 A' 966 924 7.68      
11 A' 708 677 73.43      
12 A' 633 605 3.70      
13 A' 486 465 0.29      
14 A' 294 281 1.59      
15 A' 170 162 3.60      
16 A' 95 91 0.62      
17 A" 3273 3131 0.36      
18 A" 3209 3070 2.06      
19 A" 3169 3031 3.88      
20 A" 1676 1603 9.03      
21 A" 1380 1320 3.24      
22 A" 1250 1195 10.18      
23 A" 991 948 23.94      
24 A" 972 929 35.62      
25 A" 961 919 1.20      
26 A" 647 619 8.01      
27 A" 568 543 6.90      
28 A" 471 450 8.77      
29 A" 213 204 6.58      
30 A" 167 159 1.02      

Unscaled Zero Point Vibrational Energy (zpe) 19690.9 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 18836.4 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 B1B95/6-31+G**
ABC
0.16819 0.07451 0.06589

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.592 -0.493 0.000
O2 1.263 0.855 0.000
C3 -0.611 -0.495 1.334
C4 -0.611 -0.495 -1.334
C5 -0.611 0.504 2.207
C6 -0.611 0.504 -2.207
H7 -1.242 -1.377 1.393
H8 -1.242 -1.377 -1.393
H9 -1.291 0.511 3.051
H10 -1.291 0.511 -3.051
H11 0.074 1.337 2.076
H12 0.074 1.337 -2.076

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.50551.79591.79592.70372.70372.46632.46633.72303.72302.81562.8156
O21.50552.66652.66652.91592.91593.63213.63213.99353.99352.44042.4404
C31.79592.66652.66761.32663.67881.08622.93422.10304.54982.09193.9309
C41.79592.66652.66763.67881.32662.93421.08624.54982.10303.93092.0919
C52.70372.91591.32663.67884.41352.14464.11001.08425.30161.08634.4164
C62.70372.91593.67881.32664.41354.11002.14465.30161.08424.41641.0863
H72.46633.63211.08622.93422.14464.11002.78522.51324.82823.09284.5966
H82.46633.63212.93421.08624.11002.14462.78524.82822.51324.59663.0928
H93.72303.99352.10304.54981.08425.30162.51324.82826.10211.86995.3695
H103.72303.99354.54982.10305.30161.08424.82822.51326.10215.36951.8699
H112.81562.44042.09193.93091.08634.41643.09284.59661.86995.36954.1519
H122.81562.44043.93092.09194.41641.08634.59663.09285.36951.86994.1519

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 119.206 S1 C3 H7 115.471
S1 C4 C6 119.206 S1 C4 H8 115.471
O2 S1 C3 107.416 O2 S1 C4 107.416
C3 S1 C4 95.921 C3 C5 H9 121.136
C3 C5 H11 119.887 C4 C6 H10 121.136
C4 C6 H12 119.887 C5 C3 H7 125.162
C6 C4 H8 125.162 H9 C5 H11 118.975
H10 C6 H12 118.975
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.702      
2 O -0.723      
3 C -0.256      
4 C -0.256      
5 C -0.279      
6 C -0.279      
7 H 0.179      
8 H 0.179      
9 H 0.164      
10 H 0.164      
11 H 0.202      
12 H 0.202      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.044 -1.958 0.000 3.619
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.150 -0.133 0.000
y -0.133 -42.764 0.000
z 0.000 0.000 -37.276
Traceless
 xyz
x -6.130 -0.133 0.000
y -0.133 -1.051 0.000
z 0.000 0.000 7.181
Polar
3z2-r214.362
x2-y2-3.386
xy-0.133
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.601 0.675 0.000
y 0.675 9.675 0.000
z 0.000 0.000 13.589


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