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

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-629.287495
Energy at 298.15K-629.293691
Nuclear repulsion energy290.002460
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 B3PW91/6-311G**
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' 3240 3121 0.24      
2 A' 3187 3069 5.12      
3 A' 3139 3023 2.43      
4 A' 1671 1610 2.32      
5 A' 1394 1343 19.30      
6 A' 1269 1223 1.04      
7 A' 1082 1042 88.65      
8 A' 1003 966 39.15      
9 A' 994 957 23.53      
10 A' 965 930 8.58      
11 A' 704 678 81.11      
12 A' 625 602 1.75      
13 A' 499 481 0.93      
14 A' 300 289 2.07      
15 A' 209 201 2.75      
16 A' 99 96 0.75      
17 A" 3240 3121 0.44      
18 A" 3183 3065 2.29      
19 A" 3138 3022 5.02      
20 A" 1662 1600 6.72      
21 A" 1390 1338 4.70      
22 A" 1251 1204 9.53      
23 A" 997 960 18.36      
24 A" 977 941 42.99      
25 A" 961 926 0.58      
26 A" 625 602 9.13      
27 A" 566 545 7.50      
28 A" 480 462 9.17      
29 A" 253 244 7.00      
30 A" 168 162 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 19635.7 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 18911.2 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 B3PW91/6-311G**
ABC
0.16201 0.07573 0.06742

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.590 -0.534 0.000
O2 1.312 0.785 0.000
C3 -0.624 -0.480 1.337
C4 -0.624 -0.480 -1.337
C5 -0.624 0.561 2.153
C6 -0.624 0.561 -2.153
H7 -1.253 -1.360 1.429
H8 -1.253 -1.360 -1.429
H9 -1.301 0.618 2.998
H10 -1.301 0.618 -2.998
H11 0.067 1.381 1.975
H12 0.067 1.381 -1.975

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.50311.80671.80672.70352.70352.47482.47483.72733.72732.80032.8003
O21.50312.67082.67082.90382.90383.63643.63643.98033.98032.40962.4096
C31.80672.67082.67421.32293.64241.08602.97062.10334.52292.08513.8615
C41.80672.67082.67423.64241.32292.97061.08604.52292.10333.86152.0851
C52.70352.90381.32293.64244.30672.14744.11381.08445.19581.08674.2654
C62.70352.90383.64241.32294.30674.11382.14745.19581.08444.26541.0867
H72.47483.63641.08602.97062.14744.11382.85882.52524.84933.09114.5659
H82.47483.63642.97061.08604.11382.14742.85884.84932.52524.56593.0911
H93.72733.98032.10334.52291.08445.19582.52524.84935.99551.87085.2138
H103.72733.98034.52292.10335.19581.08444.84932.52525.99555.21381.8708
H112.80032.40962.08513.86151.08674.26543.09114.56591.87085.21383.9503
H122.80032.40963.86152.08514.26541.08674.56593.09115.21381.87083.9503

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 118.685 S1 C3 H7 115.360
S1 C4 C6 118.685 S1 C4 H8 115.360
O2 S1 C3 107.239 O2 S1 C4 107.239
C3 S1 C4 95.474 C3 C5 H9 121.469
C3 C5 H11 119.520 C4 C6 H10 121.469
C4 C6 H12 119.520 C5 C3 H7 125.825
C6 C4 H8 125.825 H9 C5 H11 119.010
H10 C6 H12 119.010
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.701      
2 O -0.576      
3 C -0.341      
4 C -0.341      
5 C -0.186      
6 C -0.186      
7 H 0.158      
8 H 0.158      
9 H 0.140      
10 H 0.140      
11 H 0.166      
12 H 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.125 -1.761 0.000 3.587
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.001 -0.295 0.000
y -0.295 -41.837 0.000
z 0.000 0.000 -37.444
Traceless
 xyz
x -6.361 -0.295 0.000
y -0.295 -0.114 0.000
z 0.000 0.000 6.475
Polar
3z2-r212.950
x2-y2-4.164
xy-0.295
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.691 0.667 0.000
y 0.667 9.021 0.000
z 0.000 0.000 12.410


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