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

using model chemistry: B3LYP/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 B3LYP/6-31+G**
 hartrees
Energy at 0K-629.364915
Energy at 298.15K-629.370997
Nuclear repulsion energy287.158106
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 B3LYP/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' 3251 3134 0.25      
2 A' 3191 3077 6.64      
3 A' 3154 3041 1.74      
4 A' 1671 1612 2.71      
5 A' 1408 1358 14.84      
6 A' 1279 1233 1.25      
7 A' 1064 1025 82.65      
8 A' 1005 969 26.99      
9 A' 992 957 62.32      
10 A' 964 930 5.86      
11 A' 702 676 75.19      
12 A' 619 597 2.01      
13 A' 483 466 0.39      
14 A' 297 286 1.72      
15 A' 195 188 2.86      
16 A' 94 91 0.75      
17 A" 3251 3134 0.69      
18 A" 3186 3072 2.62      
19 A" 3154 3041 3.55      
20 A" 1661 1602 10.31      
21 A" 1404 1354 2.54      
22 A" 1260 1215 11.94      
23 A" 998 963 1.02      
24 A" 983 948 54.40      
25 A" 960 926 0.05      
26 A" 622 600 7.98      
27 A" 564 544 5.84      
28 A" 476 459 8.92      
29 A" 239 230 6.49      
30 A" 160 154 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 19643.3 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 18940.1 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 B3LYP/6-31+G**
ABC
0.16638 0.07271 0.06393

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.595 -0.489 0.000
O2 1.285 0.861 0.000
C3 -0.618 -0.490 1.350
C4 -0.618 -0.490 -1.350
C5 -0.618 0.494 2.245
C6 -0.618 0.494 -2.245
H7 -1.253 -1.372 1.394
H8 -1.253 -1.372 -1.394
H9 -1.301 0.483 3.089
H10 -1.301 0.483 -3.089
H11 0.066 1.332 2.140
H12 0.066 1.332 -2.140

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.51601.81461.81462.73422.73422.47722.47723.75223.75222.85912.8591
O21.51602.69602.69602.96562.96563.65643.65644.04614.04612.50722.5072
C31.81462.69602.70011.33023.72751.08762.95112.10654.59552.10073.9960
C41.81462.69602.70013.72751.33022.95111.08764.59552.10653.99602.1007
C52.73422.96561.33023.72754.49052.14704.13841.08585.37791.08714.5166
C62.73422.96563.72751.33024.49054.13842.14705.37791.08584.51661.0871
H72.47723.65641.08762.95112.14704.13842.78742.51324.85153.10004.6410
H82.47723.65642.95111.08764.13842.14702.78744.85152.51324.64103.1000
H93.75224.04612.10654.59551.08585.37792.51324.85156.17811.86855.4709
H103.75224.04614.59552.10655.37791.08584.85152.51326.17815.47091.8685
H112.85912.50722.10073.99601.08714.51663.10004.64101.86855.47094.2796
H122.85912.50723.99602.10074.51661.08714.64103.10005.47091.86854.2796

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 119.999 S1 C3 H7 114.885
S1 C4 C6 119.999 S1 C4 H8 114.885
O2 S1 C3 107.751 O2 S1 C4 107.751
C3 S1 C4 96.148 C3 C5 H9 121.026
C3 C5 H11 120.360 C4 C6 H10 121.026
C4 C6 H12 120.360 C5 C3 H7 124.941
C6 C4 H8 124.941 H9 C5 H11 118.612
H10 C6 H12 118.612
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.703      
2 O -0.732      
3 C -0.227      
4 C -0.227      
5 C -0.258      
6 C -0.258      
7 H 0.159      
8 H 0.159      
9 H 0.151      
10 H 0.151      
11 H 0.189      
12 H 0.189      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.096 -1.996 0.000 3.684
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.779 -0.246 0.000
y -0.246 -43.412 0.000
z 0.000 0.000 -37.541
Traceless
 xyz
x -6.303 -0.246 0.000
y -0.246 -1.252 0.000
z 0.000 0.000 7.555
Polar
3z2-r215.109
x2-y2-3.368
xy-0.246
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.851 0.698 0.000
y 0.698 9.839 0.000
z 0.000 0.000 14.064


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