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

using model chemistry: MP2/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 no    

Conformer 1 (CS)

Jump to S1C2
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-628.106509
Energy at 298.15K-628.112730
Nuclear repulsion energy289.200166
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 MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 ()

Jump to S1C1
Energy calculated at MP2/6-31+G**
 hartrees
Energy at 0K-628.106510
Energy at 298.15K 
HF Energy-627.238015
Nuclear repulsion energy289.203703
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 MP2/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP2/6-31+G**
ABC
0.16571 0.07470 0.06594

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.000 0.347 -0.693
O2 0.000 1.515 0.260
C3 1.318 -0.757 -0.203
C4 -1.318 -0.757 -0.203
C5 2.210 -0.366 0.714
C6 -2.210 -0.366 0.714
H7 1.369 -1.694 -0.748
H8 -1.369 -1.694 -0.748
H9 3.044 -0.999 0.984
H10 -3.044 -0.999 0.984
H11 2.109 0.595 1.204
H12 -2.109 0.595 1.204

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.50731.78791.78792.71522.71512.45842.45843.72723.72712.84772.8476
O21.50732.66682.66692.93712.93713.63133.63144.01364.01362.48712.4871
C31.78792.66682.63541.33753.66551.08522.89722.10884.52682.10543.9430
C41.78792.66692.63543.66541.33752.89721.08524.52672.10883.94302.1054
C52.71522.93711.33753.66544.41932.14644.08751.08145.29851.08334.4509
C62.71512.93713.66551.33754.41934.08752.14645.29851.08144.45101.0833
H72.45843.63131.08522.89722.14644.08752.73812.50774.79153.09784.5982
H82.45843.63142.89721.08524.08752.14642.73814.79152.50784.59833.0978
H93.72724.01362.10884.52671.08145.29852.50774.79156.08811.86075.3979
H103.72714.01364.52682.10885.29851.08144.79152.50786.08815.39791.8607
H112.84772.48712.10543.94301.08334.45103.09784.59831.86075.39794.2174
H122.84762.48713.94302.10544.45091.08334.59823.09785.39791.86074.2174

picture of Vinyl sulfoxide state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C3 C5 119.934 S1 C3 H7 115.486
S1 C4 C6 119.929 S1 C4 H8 115.485
O2 S1 C3 107.755 O2 S1 C4 107.758
C3 S1 C4 94.955 C3 C5 H9 120.974
C3 C5 H11 120.493 C4 C6 H10 120.975
C4 C6 H12 120.490 C5 C3 H7 124.416
C6 C4 H8 124.420 H9 C5 H11 118.533
H10 C6 H12 118.535
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability