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

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G3B3
 hartrees
Energy at 0K-629.055852
Energy at 298.15K-629.062469
Nuclear repulsion energy287.734211
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/6-31G*
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' 3257 3128 0.81      
2 A' 3197 3071 9.00      
3 A' 3167 3041 1.38      
4 A' 1690 1623 1.82      
5 A' 1422 1366 12.20      
6 A' 1289 1238 1.16      
7 A' 1087 1044 69.16      
8 A' 1013 972 18.71      
9 A' 999 959 38.96      
10 A' 959 921 15.18      
11 A' 707 679 69.38      
12 A' 624 599 1.45      
13 A' 488 469 1.09      
14 A' 300 288 1.76      
15 A' 198 190 2.57      
16 A' 91 87 0.51      
17 A" 3257 3128 1.62      
18 A" 3193 3066 4.62      
19 A" 3166 3040 4.10      
20 A" 1680 1613 3.94      
21 A" 1419 1362 3.13      
22 A" 1270 1220 13.27      
23 A" 1005 965 2.82      
24 A" 987 948 40.31      
25 A" 957 919 4.31      
26 A" 629 604 10.51      
27 A" 564 541 3.50      
28 A" 478 459 7.97      
29 A" 241 231 6.04      
30 A" 163 157 0.64      

Unscaled Zero Point Vibrational Energy (zpe) 19747.2 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 18963.3 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 B3LYP/6-31G*
ABC
0.16650 0.07319 0.06429

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.594 -0.486 0.000
O2 1.285 0.859 0.000
C3 -0.618 -0.493 1.347
C4 -0.618 -0.493 -1.347
C5 -0.618 0.494 2.235
C6 -0.618 0.494 -2.235
H7 -1.250 -1.378 1.396
H8 -1.250 -1.378 -1.396
H9 -1.294 0.492 3.086
H10 -1.294 0.492 -3.086
H11 0.064 1.333 2.119
H12 0.064 1.333 -2.119

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.51161.81201.81202.72512.72512.47862.47863.74743.74742.84262.8426
O21.51162.69512.69512.95822.95823.65713.65714.03814.03812.49142.4914
C31.81202.69512.69381.32833.71591.08792.95012.11014.59092.09683.9766
C41.81202.69512.69383.71591.32832.95011.08794.59092.11013.97662.0968
C52.72512.95821.32833.71594.47092.14664.13371.08635.36381.08724.4867
C62.72512.95823.71591.32834.47094.13372.14665.36381.08634.48671.0872
H72.47863.65711.08792.95012.14664.13372.79132.52114.85613.09784.6289
H82.47863.65712.95011.08794.13372.14662.79134.85612.52114.62893.0978
H93.74744.03812.11014.59091.08635.36382.52114.85616.17121.86645.4441
H103.74744.03814.59092.11015.36381.08634.85612.52116.17125.44411.8664
H112.84262.49142.09683.97661.08724.48673.09784.62891.86645.44414.2383
H122.84262.49143.97662.09684.48671.08724.62893.09785.44411.86644.2383

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 119.608 S1 C3 H7 115.166
S1 C4 C6 119.608 S1 C4 H8 115.166
O2 S1 C3 108.026 O2 S1 C4 108.026
C3 S1 C4 96.033 C3 C5 H9 121.504
C3 C5 H11 120.143 C4 C6 H10 121.504
C4 C6 H12 120.143 C5 C3 H7 125.046
C6 C4 H8 125.046 H9 C5 H11 118.351
H10 C6 H12 118.351
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.784      
2 O -0.623      
3 C -0.305      
4 C -0.305      
5 C -0.302      
6 C -0.302      
7 H 0.168      
8 H 0.168      
9 H 0.163      
10 H 0.163      
11 H 0.196      
12 H 0.196      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.845 -1.822 0.000 3.379
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


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