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

using model chemistry: mPW1PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G*
 hartrees
Energy at 0K-629.357366
Energy at 298.15K-629.363584
Nuclear repulsion energy290.712289
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 mPW1PW91/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3263 3114 0.72      
2 A' 3208 3062 7.94      
3 A' 3163 3019 2.46      
4 A' 1692 1615 1.87      
5 A' 1413 1348 18.55      
6 A' 1288 1229 0.92      
7 A' 1094 1044 88.49      
8 A' 1015 968 21.17      
9 A' 1002 957 42.96      
10 A' 964 920 14.31      
11 A' 709 677 81.93      
12 A' 637 608 2.87      
13 A' 505 482 0.82      
14 A' 302 288 2.13      
15 A' 211 201 2.77      
16 A' 100 95 0.85      
17 A" 3262 3114 1.56      
18 A" 3204 3058 3.08      
19 A" 3162 3018 6.90      
20 A" 1682 1605 5.17      
21 A" 1408 1344 4.50      
22 A" 1269 1211 8.96      
23 A" 1006 960 7.37      
24 A" 987 942 53.72      
25 A" 960 917 4.85      
26 A" 640 610 9.73      
27 A" 566 540 7.95      
28 A" 486 463 10.46      
29 A" 256 245 6.95      
30 A" 166 159 1.10      

Unscaled Zero Point Vibrational Energy (zpe) 19808.6 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 18905.4 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 mPW1PW91/6-311G*
ABC
0.16270 0.07611 0.06783

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.588 -0.535 0.000
O2 1.310 0.779 0.000
C3 -0.621 -0.477 1.332
C4 -0.621 -0.477 -1.332
C5 -0.621 0.563 2.147
C6 -0.621 0.563 -2.147
H7 -1.253 -1.354 1.427
H8 -1.253 -1.354 -1.427
H9 -1.300 0.622 2.990
H10 -1.300 0.622 -2.990
H11 0.068 1.383 1.974
H12 0.068 1.383 -1.974

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.49931.80001.80002.69772.69772.46922.46923.72053.72052.80132.8013
O21.49932.66122.66122.89592.89593.62723.62723.97173.97172.40932.4093
C31.80002.66122.66421.32133.63131.08522.96322.10174.51072.08523.8558
C41.80002.66122.66423.63131.32132.96321.08524.51072.10173.85582.0852
C52.69772.89591.32133.63134.29422.14324.10461.08355.18161.08534.2582
C62.69772.89593.63131.32134.29424.10462.14325.18161.08354.25821.0853
H72.46923.62721.08522.96322.14324.10462.85372.52014.83883.08844.5613
H82.46923.62722.96321.08524.10462.14322.85374.83882.52014.56133.0884
H93.72053.97172.10174.51071.08355.18162.52014.83885.97911.86595.2047
H103.72053.97174.51072.10175.18161.08354.83882.52015.97915.20471.8659
H112.80132.40932.08523.85581.08534.25823.08844.56131.86595.20473.9483
H122.80132.40933.85582.08524.25821.08534.56133.08845.20471.86593.9483

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 118.805 S1 C3 H7 115.460
S1 C4 C6 118.805 S1 C4 H8 115.460
O2 S1 C3 107.175 O2 S1 C4 107.175
C3 S1 C4 95.474 C3 C5 H9 121.521
C3 C5 H11 119.777 C4 C6 H10 121.521
C4 C6 H12 119.777 C5 C3 H7 125.609
C6 C4 H8 125.609 H9 C5 H11 118.701
H10 C6 H12 118.701
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.721      
2 O -0.582      
3 C -0.412      
4 C -0.412      
5 C -0.407      
6 C -0.407      
7 H 0.248      
8 H 0.248      
9 H 0.237      
10 H 0.237      
11 H 0.265      
12 H 0.265      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.186 -1.745 0.000 3.632
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.063 -0.186 0.000
y -0.186 -41.794 0.000
z 0.000 0.000 -37.371
Traceless
 xyz
x -6.481 -0.186 0.000
y -0.186 -0.077 0.000
z 0.000 0.000 6.558
Polar
3z2-r213.116
x2-y2-4.270
xy-0.186
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.535 0.668 0.000
y 0.668 8.888 0.000
z 0.000 0.000 12.157


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