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

using model chemistry: B3LYP/3-21G*

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/3-21G*
 hartrees
Energy at 0K-626.231679
Energy at 298.15K-626.238021
Nuclear repulsion energy289.856905
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/3-21G*
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' 3249 3125 0.77      
2 A' 3202 3080 4.06      
3 A' 3149 3029 1.54      
4 A' 1674 1611 3.06      
5 A' 1454 1399 22.71      
6 A' 1312 1262 1.03      
7 A' 1064 1024 32.32      
8 A' 1040 1000 60.26      
9 A' 1028 988 33.52      
10 A' 1005 966 1.14      
11 A' 732 704 96.47      
12 A' 617 593 0.53      
13 A' 524 504 1.28      
14 A' 323 311 1.77      
15 A' 222 214 2.72      
16 A' 99 95 0.43      
17 A" 3248 3125 1.88      
18 A" 3198 3076 3.15      
19 A" 3148 3029 4.05      
20 A" 1665 1601 4.66      
21 A" 1450 1395 8.35      
22 A" 1295 1246 10.26      
23 A" 1036 996 6.28      
24 A" 1017 978 63.56      
25 A" 1000 962 0.13      
26 A" 615 592 23.23      
27 A" 592 569 6.79      
28 A" 496 477 2.88      
29 A" 271 261 8.51      
30 A" 176 170 1.08      

Unscaled Zero Point Vibrational Energy (zpe) 19948.2 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 19190.2 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/3-21G*
ABC
0.15996 0.07648 0.06830

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.597 -0.539 0.000
O2 1.301 0.807 0.000
C3 -0.625 -0.497 1.335
C4 -0.625 -0.497 -1.335
C5 -0.625 0.566 2.128
C6 -0.625 0.566 -2.128
H7 -1.259 -1.370 1.446
H8 -1.259 -1.370 -1.446
H9 -1.294 0.662 2.975
H10 -1.294 0.662 -2.975
H11 0.070 1.376 1.919
H12 0.070 1.376 -1.919

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.51921.81041.81042.69172.69172.49512.49513.72473.72472.76212.7621
O21.51922.68172.68172.88042.88043.65833.65833.95083.95082.34972.3497
C31.81042.68172.66961.32633.62231.08482.98302.11704.51292.08143.8179
C41.81042.68172.66963.62231.32632.98301.08484.51292.11703.81792.0814
C52.69172.88041.32633.62234.25612.14864.11421.08385.14771.08784.1850
C62.69172.88043.62231.32634.25614.11422.14865.14771.08384.18501.0878
H72.49513.65831.08482.98302.14864.11422.89242.54374.86623.08754.5421
H82.49513.65832.98301.08484.11422.14862.89244.86622.54374.54213.0875
H93.72473.95082.11704.51291.08385.14772.54374.86625.95011.86755.1302
H103.72473.95084.51292.11705.14771.08384.86622.54375.95015.13021.8675
H112.76212.34972.08143.81791.08784.18503.08754.54211.86755.13023.8372
H122.76212.34973.81792.08144.18501.08784.54213.08755.13021.86753.8372

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 117.379 S1 C3 H7 116.802
S1 C4 C6 117.379 S1 C4 H8 116.802
O2 S1 C3 106.974 O2 S1 C4 106.974
C3 S1 C4 95.005 C3 C5 H9 122.576
C3 C5 H11 118.794 C4 C6 H10 122.576
C4 C6 H12 118.794 C5 C3 H7 125.733
C6 C4 H8 125.733 H9 C5 H11 118.629
H10 C6 H12 118.629
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.880      
2 O -0.531      
3 C -0.460      
4 C -0.460      
5 C -0.364      
6 C -0.364      
7 H 0.212      
8 H 0.212      
9 H 0.207      
10 H 0.207      
11 H 0.230      
12 H 0.230      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.562 -1.600 0.000 3.021
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.284 -0.115 0.000
y -0.115 -41.468 0.000
z 0.000 0.000 -37.949
Traceless
 xyz
x -5.575 -0.115 0.000
y -0.115 0.148 0.000
z 0.000 0.000 5.427
Polar
3z2-r210.854
x2-y2-3.816
xy-0.115
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.308 1.037 0.000
y 1.037 7.827 0.000
z 0.000 0.000 10.923


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