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

using model chemistry: PBEPBE/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/STO-3G
 hartrees
Energy at 0K-621.475312
Energy at 298.15K-621.481468
Nuclear repulsion energy286.365229
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 PBEPBE/STO-3G
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' 3449 3151 6.93      
2 A' 3401 3107 23.08      
3 A' 2742 2505 45.36      
4 A' 1755 1604 7.93      
5 A' 1474 1346 20.66      
6 A' 1243 1136 17.27      
7 A' 1223 1117 33.84      
8 A' 976 891 1.34      
9 A' 932 851 0.56      
10 A' 901 823 6.62      
11 A' 703 643 36.19      
12 A' 679 621 2.75      
13 A' 531 485 7.15      
14 A' 422 385 7.44      
15 A' 264 241 0.36      
16 A' 134 123 0.04      
17 A" 3448 3150 16.21      
18 A" 3401 3107 7.76      
19 A" 2692 2459 138.19      
20 A" 1748 1597 11.53      
21 A" 1402 1281 137.20      
22 A" 1211 1106 11.28      
23 A" 1182 1080 17.66      
24 A" 967 883 1.48      
25 A" 929 849 0.13      
26 A" 652 596 11.38      
27 A" 550 503 0.00      
28 A" 521 476 0.16      
29 A" 368 336 59.10      
30 A" 215 197 2.30      

Unscaled Zero Point Vibrational Energy (zpe) 20056.4 cm-1
Scaled (by 0.9136) Zero Point Vibrational Energy (zpe) 18323.5 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 PBEPBE/STO-3G
ABC
0.14377 0.07808 0.07671

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.681 -0.671 0.000
O2 1.118 0.935 0.000
C3 -0.636 -0.561 1.441
C4 -0.636 -0.561 -1.441
C5 -0.636 0.681 1.889
C6 -0.636 0.681 -1.889
H7 -1.167 -1.487 1.711
H8 -1.167 -1.487 -1.711
H9 -1.242 1.111 2.701
H10 -1.242 1.111 -2.701
H11 0.122 1.286 1.245
H12 0.122 1.286 -1.245

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.66421.95541.95542.67072.67072.64762.64763.76373.76372.38612.3861
O21.66422.71892.71892.59082.59083.74383.74383.59063.59061.63291.6329
C31.95542.71892.88121.32073.55411.10083.32762.17954.50692.00663.3471
C41.95542.71892.88123.55411.32073.32761.10084.50692.17953.34712.0066
C52.67072.59081.32073.55413.77882.23914.23641.09974.64971.16463.2815
C62.67072.59083.55411.32073.77884.23642.23914.64971.09973.28151.1646
H72.64763.74381.10083.32762.23914.23643.42262.78115.12073.09354.2537
H82.64763.74383.32761.10084.23642.23913.42265.12072.78114.25373.0935
H93.76373.59062.17954.50691.09974.64972.78115.12075.40132.00204.1786
H103.76373.59064.50692.17954.64971.09975.12072.78115.40134.17862.0020
H112.38611.63292.00663.34711.16463.28153.09354.25372.00204.17862.4907
H122.38611.63293.34712.00663.28151.16464.25373.09354.17862.00202.4907

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 107.636 S1 C3 H7 117.303
S1 C4 C6 107.636 S1 C4 H8 117.303
O2 S1 C3 97.057 O2 S1 C4 97.057
C3 S1 C4 94.910 C3 C5 H9 128.200
C3 C5 H11 107.516 C4 C6 H10 128.200
C4 C6 H12 107.516 C5 C3 H7 135.034
C6 C4 H8 135.034 H9 C5 H11 124.269
H10 C6 H12 124.269
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.472      
2 O -0.286      
3 C -0.172      
4 C -0.172      
5 C -0.194      
6 C -0.194      
7 H 0.087      
8 H 0.087      
9 H 0.087      
10 H 0.087      
11 H 0.099      
12 H 0.099      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.617 -1.915 0.000 2.012
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.825 -0.684 0.000
y -0.684 -37.839 0.000
z 0.000 0.000 -38.654
Traceless
 xyz
x -1.578 -0.684 0.000
y -0.684 1.401 0.000
z 0.000 0.000 0.177
Polar
3z2-r20.354
x2-y2-1.986
xy-0.684
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.729 0.576 0.000
y 0.576 5.505 0.000
z 0.000 0.000 6.699


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