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

using model chemistry: HF/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-31G(2df,p)
 hartrees
Energy at 0K-627.265989
Energy at 298.15K-627.272645
Nuclear repulsion energy292.868728
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 HF/6-31G(2df,p)
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' 3403 3082 0.61      
2 A' 3338 3023 9.32      
3 A' 3304 2992 2.37      
4 A' 1825 1652 0.11      
5 A' 1529 1385 13.11      
6 A' 1395 1263 0.37      
7 A' 1208 1094 99.50      
8 A' 1118 1013 53.15      
9 A' 1101 997 11.97      
10 A' 1096 992 7.21      
11 A' 791 716 63.90      
12 A' 705 638 5.69      
13 A' 536 486 2.29      
14 A' 332 301 2.92      
15 A' 226 204 2.69      
16 A' 99 90 0.85      
17 A" 3403 3082 1.88      
18 A" 3333 3018 9.37      
19 A" 3303 2991 5.38      
20 A" 1815 1643 0.11      
21 A" 1525 1381 7.80      
22 A" 1378 1248 10.42      
23 A" 1116 1011 25.53      
24 A" 1098 994 3.09      
25 A" 1077 975 17.37      
26 A" 731 662 13.89      
27 A" 625 566 2.29      
28 A" 532 482 19.37      
29 A" 282 255 5.49      
30 A" 165 150 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 21194.2 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 19191.3 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 HF/6-31G(2df,p)
ABC
0.17494 0.07464 0.06609

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.572 -0.486 0.000
O2 1.267 0.798 0.000
C3 -0.600 -0.470 1.335
C4 -0.600 -0.470 -1.335
C5 -0.600 0.503 2.215
C6 -0.600 0.503 -2.215
H7 -1.243 -1.331 1.392
H8 -1.243 -1.331 -1.392
H9 -1.275 0.496 3.053
H10 -1.275 0.496 -3.053
H11 0.078 1.330 2.116
H12 0.078 1.330 -2.116

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.46041.77711.77712.69472.69472.43862.43863.70103.70102.83212.8321
O21.46042.62242.62242.91222.91223.57383.57383.98403.98402.48442.4844
C31.77712.62242.67051.31193.68151.07632.93172.08284.54342.07603.9509
C41.77712.62242.67053.68151.31192.93171.07634.54342.08283.95092.0760
C52.69472.91221.31193.68154.43082.11074.09801.07555.31111.07454.4613
C62.69472.91223.68151.31194.43084.09802.11075.31111.07554.46131.0745
H72.43863.57381.07632.93172.11074.09802.78472.46944.80613.05824.5973
H82.43863.57382.93171.07634.09802.11072.78474.80612.46944.59733.0582
H93.70103.98402.08284.54341.07555.31112.46944.80616.10531.84535.4073
H103.70103.98404.54342.08285.31111.07554.80612.46946.10535.40731.8453
H112.83212.48442.07603.95091.07454.46133.05824.59731.84535.40734.2314
H122.83212.48443.95092.07604.46131.07454.59733.05825.40731.84534.2314

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 120.732 S1 C3 H7 115.227
S1 C4 C6 120.732 S1 C4 H8 115.227
O2 S1 C3 107.794 O2 S1 C4 107.794
C3 S1 C4 97.418 C3 C5 H9 121.170
C3 C5 H11 120.578 C4 C6 H10 121.170
C4 C6 H12 120.578 C5 C3 H7 123.922
C6 C4 H8 123.922 H9 C5 H11 118.251
H10 C6 H12 118.251
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.554      
2 O -0.543      
3 C -0.223      
4 C -0.223      
5 C -0.319      
6 C -0.319      
7 H 0.167      
8 H 0.167      
9 H 0.166      
10 H 0.166      
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
  -3.152 -1.684 0.000 3.574
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.328 -0.042 0.000
y -0.042 -42.123 0.000
z 0.000 0.000 -36.114
Traceless
 xyz
x -6.209 -0.042 0.000
y -0.042 -1.402 0.000
z 0.000 0.000 7.611
Polar
3z2-r215.223
x2-y2-3.205
xy-0.042
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.030 0.717 0.000
y 0.717 8.230 0.000
z 0.000 0.000 12.114


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