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

using model chemistry: B1B95/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/CEP-121G*
 hartrees
Energy at 0K-52.158449
Energy at 298.15K-52.164406
Nuclear repulsion energy115.071768
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 B1B95/CEP-121G*
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 3249 0.72      
2 A' 3191 3191 8.13      
3 A' 3144 3144 2.44      
4 A' 1656 1656 1.99      
5 A' 1372 1372 15.50      
6 A' 1251 1251 0.69      
7 A' 1097 1097 94.47      
8 A' 989 989 56.64      
9 A' 976 976 8.19      
10 A' 953 953 15.34      
11 A' 699 699 74.20      
12 A' 627 627 4.58      
13 A' 482 482 0.84      
14 A' 286 286 1.43      
15 A' 167 167 3.53      
16 A' 93 93 0.44      
17 A" 3249 3249 1.39      
18 A" 3187 3187 2.88      
19 A" 3143 3143 6.31      
20 A" 1646 1646 7.17      
21 A" 1368 1368 2.44      
22 A" 1234 1234 10.70      
23 A" 983 983 25.32      
24 A" 956 956 34.18      
25 A" 949 949 2.28      
26 A" 640 640 10.66      
27 A" 556 556 7.21      
28 A" 465 465 9.08      
29 A" 208 208 6.54      
30 A" 163 163 1.01      

Unscaled Zero Point Vibrational Energy (zpe) 19488.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 19488.2 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 B1B95/CEP-121G*
ABC
0.16301 0.07417 0.06585

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.603 -0.513 0.000
O2 1.282 0.841 0.000
C3 -0.621 -0.497 1.343
C4 -0.621 -0.497 -1.343
C5 -0.621 0.530 2.194
C6 -0.621 0.530 -2.194
H7 -1.255 -1.380 1.420
H8 -1.255 -1.380 -1.420
H9 -1.304 0.562 3.041
H10 -1.304 0.562 -3.041
H11 0.067 1.362 2.043
H12 0.067 1.362 -2.043

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.51471.81731.81732.72062.72062.49432.49433.74723.74722.82402.8240
O21.51472.68622.68622.92102.92103.65883.65884.00164.00162.43312.4331
C31.81732.68622.68571.33423.68321.08982.96942.11484.56162.10193.9231
C41.81732.68622.68573.68321.33422.96941.08984.56162.11483.92312.1019
C52.72062.92101.33423.68324.38832.15654.13721.08845.27981.08974.3721
C62.72062.92103.68321.33424.38834.13722.15655.27981.08844.37211.0897
H72.49433.65881.08982.96942.15654.13722.84072.53044.86643.10684.6106
H82.49433.65882.96941.08984.13722.15652.84074.86642.53044.61063.1068
H93.74724.00162.11484.56161.08845.27982.53044.86646.08251.87475.3258
H103.74724.00164.56162.11485.27981.08844.86642.53046.08255.32581.8747
H112.82402.43312.10193.92311.08974.37213.10684.61061.87475.32584.0855
H122.82402.43313.92312.10194.37211.08974.61063.10685.32581.87474.0855

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 118.571 S1 C3 H7 115.922
S1 C4 C6 118.571 S1 C4 H8 115.922
O2 S1 C3 107.100 O2 S1 C4 107.100
C3 S1 C4 95.282 C3 C5 H9 121.280
C3 C5 H11 119.920 C4 C6 H10 121.280
C4 C6 H12 119.920 C5 C3 H7 125.359
C6 C4 H8 125.359 H9 C5 H11 118.798
H10 C6 H12 118.798
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.564      
2 O -0.545      
3 C -0.217      
4 C -0.217      
5 C -0.432      
6 C -0.432      
7 H 0.219      
8 H 0.219      
9 H 0.189      
10 H 0.189      
11 H 0.232      
12 H 0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.945 -1.906 0.000 3.508
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.819 -0.089 0.000
y -0.089 -41.151 0.000
z 0.000 0.000 -36.476
Traceless
 xyz
x -6.006 -0.089 0.000
y -0.089 -0.503 0.000
z 0.000 0.000 6.509
Polar
3z2-r213.018
x2-y2-3.669
xy-0.089
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.855 0.827 0.000
y 0.827 9.147 0.000
z 0.000 0.000 12.822


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