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

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-629.391713
Energy at 298.15K-629.397809
HF Energy-629.391713
Nuclear repulsion energy290.119279
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 TPSSh/6-31G(2df,p)
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' 3243 3130 0.81      
2 A' 3187 3075 8.28      
3 A' 3146 3036 1.75      
4 A' 1661 1603 2.07      
5 A' 1406 1357 12.81      
6 A' 1269 1225 0.74      
7 A' 1115 1076 74.29      
8 A' 1006 971 35.48      
9 A' 990 956 3.05      
10 A' 958 925 16.42      
11 A' 703 678 55.66      
12 A' 620 598 1.30      
13 A' 485 468 0.79      
14 A' 294 283 0.98      
15 A' 193 186 1.93      
16 A' 92 89 0.39      
17 A" 3243 3129 1.26      
18 A" 3183 3071 4.08      
19 A" 3145 3035 6.26      
20 A" 1651 1593 4.58      
21 A" 1401 1352 3.05      
22 A" 1251 1207 12.50      
23 A" 1002 967 15.93      
24 A" 970 936 23.94      
25 A" 955 922 3.57      
26 A" 626 604 6.87      
27 A" 559 539 3.20      
28 A" 471 454 8.42      
29 A" 241 233 3.97      
30 A" 170 164 0.93      

Unscaled Zero Point Vibrational Energy (zpe) 19615.6 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 18929.1 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 TPSSh/6-31G(2df,p)
ABC
0.16837 0.07464 0.06597

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.594 -0.504 0.000
O2 1.278 0.831 0.000
C3 -0.617 -0.492 1.332
C4 -0.617 -0.492 -1.332
C5 -0.617 0.522 2.190
C6 -0.617 0.522 -2.190
H7 -1.241 -1.378 1.402
H8 -1.241 -1.378 -1.402
H9 -1.288 0.547 3.041
H10 -1.288 0.547 -3.041
H11 0.064 1.355 2.042
H12 0.064 1.355 -2.042

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.49921.80051.80052.70402.70402.46982.46983.72793.72792.81172.8117
O21.49922.66722.66722.91192.91193.63183.63183.98953.98952.43292.4329
C31.80052.66722.66501.32723.66491.08632.94182.10954.54532.09233.9065
C41.80052.66722.66503.66491.32722.94181.08634.54532.10953.90652.0923
C52.70402.91191.32723.66494.37902.14894.11091.08515.27381.08624.3660
C62.70402.91193.66491.32724.37904.11092.14895.27381.08514.36601.0862
H72.46983.63181.08632.94182.14894.11092.80472.52834.84273.09544.5864
H82.46983.63182.94181.08634.11092.14892.80474.84272.52834.58643.0954
H93.72793.98952.10954.54531.08515.27382.52834.84276.08241.86575.3216
H103.72793.98954.54532.10955.27381.08514.84272.52836.08245.32161.8657
H112.81172.43292.09233.90651.08624.36603.09544.58641.86575.32164.0837
H122.81172.43293.90652.09234.36601.08624.58643.09545.32161.86574.0837

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 118.876 S1 C3 H7 115.400
S1 C4 C6 118.876 S1 C4 H8 115.400
O2 S1 C3 107.512 O2 S1 C4 107.512
C3 S1 C4 95.474 C3 C5 H9 121.639
C3 C5 H11 119.882 C4 C6 H10 121.639
C4 C6 H12 119.882 C5 C3 H7 125.538
C6 C4 H8 125.538 H9 C5 H11 118.477
H10 C6 H12 118.477
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability