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

using model chemistry: B1B95/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/3-21G*
 hartrees
Energy at 0K-626.155986
Energy at 298.15K-626.162317
Nuclear repulsion energy292.125919
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 B1B95/3-21G*
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' 3270 3123 0.41      
2 A' 3224 3079 2.41      
3 A' 3161 3018 2.36      
4 A' 1681 1605 2.25      
5 A' 1437 1372 24.87      
6 A' 1306 1247 0.60      
7 A' 1105 1055 54.84      
8 A' 1039 992 69.61      
9 A' 1026 980 16.09      
10 A' 1013 968 0.41      
11 A' 740 707 99.56      
12 A' 636 607 0.77      
13 A' 529 505 0.87      
14 A' 321 307 1.62      
15 A' 205 196 3.59      
16 A' 99 94 0.38      
17 A" 3270 3122 1.40      
18 A" 3220 3075 2.30      
19 A" 3160 3018 3.22      
20 A" 1671 1596 3.72      
21 A" 1432 1367 9.40      
22 A" 1288 1230 8.28      
23 A" 1033 986 27.41      
24 A" 1012 967 31.51      
25 A" 1006 960 23.01      
26 A" 642 613 20.40      
27 A" 599 572 10.59      
28 A" 495 472 3.52      
29 A" 249 238 9.19      
30 A" 180 172 1.43      

Unscaled Zero Point Vibrational Energy (zpe) 20023.0 cm-1
Scaled (by 0.9549) Zero Point Vibrational Energy (zpe) 19120.0 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 B1B95/3-21G*
ABC
0.16113 0.07818 0.06996

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.596 -0.542 0.000
O2 1.291 0.798 0.000
C3 -0.621 -0.495 1.315
C4 -0.621 -0.495 -1.315
C5 -0.621 0.572 2.099
C6 -0.621 0.572 -2.099
H7 -1.260 -1.363 1.428
H8 -1.260 -1.363 -1.428
H9 -1.296 0.675 2.939
H10 -1.296 0.675 -2.939
H11 0.080 1.375 1.888
H12 0.080 1.375 -1.888

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.50901.79231.79232.66972.66972.48182.48183.70133.70132.73972.7397
O21.50902.65632.65632.84832.84833.63553.63553.91733.91732.31622.3162
C31.79232.65632.63021.32413.57711.08382.94762.11284.46382.07803.7752
C41.79232.65632.63023.57711.32412.94761.08384.46382.11283.77522.0780
C52.66972.84831.32413.57714.19842.14534.07371.08265.08451.08704.1278
C62.66972.84833.57711.32414.19844.07372.14535.08451.08264.12781.0870
H72.48183.63551.08382.94762.14534.07372.85662.53774.82003.08314.5050
H82.48183.63552.94761.08384.07372.14532.85664.82002.53774.50503.0831
H93.70133.91732.11284.46381.08265.08452.53774.82005.87841.86765.0686
H103.70133.91734.46382.11285.08451.08264.82002.53775.87845.06861.8676
H112.73972.31622.07803.77521.08704.12783.08314.50501.86765.06863.7770
H122.73972.31623.77522.07804.12781.08704.50503.08315.06861.86763.7770

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 117.096 S1 C3 H7 117.146
S1 C4 C6 117.096 S1 C4 H8 117.146
O2 S1 C3 106.834 O2 S1 C4 106.834
C3 S1 C4 94.406 C3 C5 H9 122.461
C3 C5 H11 118.727 C4 C6 H10 122.461
C4 C6 H12 118.727 C5 C3 H7 125.688
C6 C4 H8 125.688 H9 C5 H11 118.811
H10 C6 H12 118.811
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.890      
2 O -0.532      
3 C -0.495      
4 C -0.495      
5 C -0.396      
6 C -0.396      
7 H 0.236      
8 H 0.236      
9 H 0.226      
10 H 0.226      
11 H 0.250      
12 H 0.250      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.593 -1.565 0.000 3.029
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.000 0.011 0.000
y 0.011 -41.185 0.000
z 0.000 0.000 -37.784
Traceless
 xyz
x -5.516 0.011 0.000
y 0.011 0.207 0.000
z 0.000 0.000 5.309
Polar
3z2-r210.617
x2-y2-3.816
xy0.011
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.275 0.982 0.000
y 0.982 7.806 0.000
z 0.000 0.000 10.691


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