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

using model chemistry: PBEPBE/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 PBEPBE/6-31G**
 hartrees
Energy at 0K-628.878351
Energy at 298.15K-628.884254
Nuclear repulsion energy286.788807
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 PBEPBE/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' 3189 3145 0.36      
2 A' 3129 3086 6.09      
3 A' 3088 3045 1.01      
4 A' 1632 1610 3.16      
5 A' 1359 1340 13.88      
6 A' 1230 1213 0.97      
7 A' 1075 1060 70.09      
8 A' 969 955 15.23      
9 A' 957 943 28.78      
10 A' 904 892 20.79      
11 A' 679 670 66.92      
12 A' 600 592 1.46      
13 A' 474 467 0.58      
14 A' 290 286 0.97      
15 A' 188 186 2.19      
16 A' 88 87 0.37      
17 A" 3189 3145 0.63      
18 A" 3124 3082 2.24      
19 A" 3087 3045 3.67      
20 A" 1623 1600 8.45      
21 A" 1355 1336 3.54      
22 A" 1211 1194 11.76      
23 A" 961 948 5.31      
24 A" 941 928 36.23      
25 A" 901 889 7.68      
26 A" 603 595 7.14      
27 A" 540 533 4.43      
28 A" 460 454 5.62      
29 A" 229 225 5.24      
30 A" 167 165 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 19119.4 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 18857.5 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 PBEPBE/6-31G**
ABC
0.16383 0.07334 0.06430

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.602 -0.486 0.000
O2 1.288 0.872 0.000
C3 -0.623 -0.504 1.343
C4 -0.623 -0.504 -1.343
C5 -0.623 0.496 2.230
C6 -0.623 0.496 -2.230
H7 -1.251 -1.400 1.393
H8 -1.251 -1.400 -1.393
H9 -1.302 0.503 3.086
H10 -1.302 0.503 -3.086
H11 0.064 1.339 2.095
H12 0.064 1.339 -2.095

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.52121.81841.81842.72722.72722.49212.49213.75883.75882.82932.8293
O21.52122.71112.71112.96062.96063.68103.68104.04604.04602.47032.4703
C31.81842.71112.68651.33633.71021.09552.94672.12404.59282.10503.9606
C41.81842.71112.68653.71021.33632.94671.09554.59282.12403.96062.1050
C52.72722.96061.33633.71024.45922.16594.13661.09305.35901.09564.4589
C62.72722.96063.71021.33634.45924.13662.16595.35901.09304.45891.0956
H72.49213.68101.09552.94672.16594.13662.78532.54774.86653.11824.6251
H82.49213.68102.94671.09554.13662.16592.78534.86652.54774.62513.1182
H93.75884.04602.12404.59281.09305.35902.54774.86656.17241.88405.4229
H103.75884.04604.59282.12405.35901.09304.86652.54776.17245.42291.8840
H112.82932.47032.10503.96061.09564.45893.11824.62511.88405.42294.1893
H122.82932.47033.96062.10504.45891.09564.62513.11825.42291.88404.1893

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 118.852 S1 C3 H7 115.315
S1 C4 C6 118.852 S1 C4 H8 115.315
O2 S1 C3 108.218 O2 S1 C4 108.218
C3 S1 C4 95.240 C3 C5 H9 121.605
C3 C5 H11 119.575 C4 C6 H10 121.605
C4 C6 H12 119.575 C5 C3 H7 125.626
C6 C4 H8 125.626 H9 C5 H11 118.817
H10 C6 H12 118.817
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.741      
2 O -0.570      
3 C -0.285      
4 C -0.285      
5 C -0.232      
6 C -0.232      
7 H 0.139      
8 H 0.139      
9 H 0.133      
10 H 0.133      
11 H 0.160      
12 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.655 -1.705 0.000 3.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.860 0.107 0.000
y 0.107 -41.662 0.000
z 0.000 0.000 -36.987
Traceless
 xyz
x -5.535 0.107 0.000
y 0.107 -0.739 0.000
z 0.000 0.000 6.274
Polar
3z2-r212.547
x2-y2-3.197
xy0.107
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.345 1.166 0.000
y 1.166 8.409 0.000
z 0.000 0.000 12.870


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