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

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-629.200093
Energy at 298.15K-629.206201
Nuclear repulsion energy288.885466
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 B3PW91/6-31G*
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' 3270 3129 0.45      
2 A' 3210 3071 6.92      
3 A' 3175 3037 1.45      
4 A' 1696 1622 1.98      
5 A' 1417 1356 13.53      
6 A' 1286 1230 0.77      
7 A' 1111 1063 77.00      
8 A' 1012 968 15.29      
9 A' 998 954 43.75      
10 A' 959 917 18.92      
11 A' 711 681 72.30      
12 A' 637 609 3.16      
13 A' 491 470 0.72      
14 A' 302 288 1.51      
15 A' 196 187 2.69      
16 A' 91 88 0.54      
17 A" 3270 3128 1.15      
18 A" 3205 3067 3.43      
19 A" 3174 3037 4.42      
20 A" 1685 1612 4.45      
21 A" 1413 1352 4.03      
22 A" 1266 1212 10.50      
23 A" 1002 959 3.86      
24 A" 984 942 44.17      
25 A" 956 914 5.95      
26 A" 647 619 9.81      
27 A" 565 540 4.21      
28 A" 481 460 8.38      
29 A" 237 227 6.02      
30 A" 166 159 0.71      

Unscaled Zero Point Vibrational Energy (zpe) 19806.0 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 18948.4 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 B3PW91/6-31G*
ABC
0.16778 0.07391 0.06491

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.592 -0.482 0.000
O2 1.278 0.858 0.000
C3 -0.614 -0.495 1.337
C4 -0.614 -0.495 -1.337
C5 -0.614 0.492 2.226
C6 -0.614 0.492 -2.226
H7 -1.247 -1.379 1.386
H8 -1.247 -1.379 -1.386
H9 -1.292 0.489 3.075
H10 -1.292 0.489 -3.075
H11 0.068 1.331 2.108
H12 0.068 1.331 -2.108

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.50591.80051.80052.71242.71242.47092.47093.73463.73462.82982.8298
O21.50592.68282.68282.94422.94423.64693.64694.02434.02432.47652.4765
C31.80052.68282.67351.32783.69641.08832.93182.10904.57072.09593.9581
C41.80052.68282.67353.69641.32782.93181.08834.57072.10903.95812.0959
C52.71242.94421.32783.69644.45122.14574.11621.08645.34391.08774.4669
C62.71242.94423.69641.32784.45124.11622.14575.34391.08644.46691.0877
H72.47093.64691.08832.93182.14574.11622.77202.51874.83663.09714.6132
H82.47093.64692.93181.08834.11622.14572.77204.83662.51874.61323.0971
H93.73464.02432.10904.57071.08645.34392.51874.83666.15051.86845.4247
H103.73464.02434.57072.10905.34391.08644.83662.51876.15055.42471.8684
H112.82982.47652.09593.95811.08774.46693.09714.61321.86845.42474.2169
H122.82982.47653.95812.09594.46691.08774.61323.09715.42471.86844.2169

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 119.469 S1 C3 H7 115.372
S1 C4 C6 119.469 S1 C4 H8 115.372
O2 S1 C3 108.134 O2 S1 C4 108.134
C3 S1 C4 95.874 C3 C5 H9 121.440
C3 C5 H11 120.062 C4 C6 H10 121.440
C4 C6 H12 120.062 C5 C3 H7 124.978
C6 C4 H8 124.978 H9 C5 H11 118.497
H10 C6 H12 118.497
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.805      
2 O -0.625      
3 C -0.349      
4 C -0.349      
5 C -0.348      
6 C -0.348      
7 H 0.198      
8 H 0.198      
9 H 0.188      
10 H 0.188      
11 H 0.220      
12 H 0.220      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.860 -1.797 0.000 3.377
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.881 0.022 0.000
y 0.022 -41.589 0.000
z 0.000 0.000 -36.316
Traceless
 xyz
x -5.928 0.022 0.000
y 0.022 -0.991 0.000
z 0.000 0.000 6.918
Polar
3z2-r213.837
x2-y2-3.292
xy0.022
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.979 1.114 0.000
y 1.114 8.128 0.000
z 0.000 0.000 12.257


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