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

using model chemistry: HF/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/CEP-121G*
 hartrees
Energy at 0K-50.970592
Energy at 298.15K-50.977163
Nuclear repulsion energy115.638385
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 HF/CEP-121G*
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' 3422 3092 1.58      
2 A' 3356 3032 13.76      
3 A' 3316 2996 4.06      
4 A' 1795 1622 0.27      
5 A' 1523 1376 14.82      
6 A' 1394 1259 1.03      
7 A' 1137 1027 53.31      
8 A' 1111 1004 83.38      
9 A' 1083 979 51.70      
10 A' 1075 972 10.50      
11 A' 782 706 73.09      
12 A' 703 635 13.19      
13 A' 528 477 1.84      
14 A' 323 292 3.98      
15 A' 221 200 3.70      
16 A' 100 90 1.46      
17 A" 3422 3091 3.62      
18 A" 3351 3027 8.93      
19 A" 3316 2995 10.62      
20 A" 1785 1612 1.15      
21 A" 1519 1372 2.86      
22 A" 1376 1243 14.90      
23 A" 1108 1001 37.61      
24 A" 1086 981 5.38      
25 A" 1067 964 18.96      
26 A" 736 665 11.93      
27 A" 619 559 6.96      
28 A" 524 473 18.10      
29 A" 277 250 8.05      
30 A" 156 141 0.45      

Unscaled Zero Point Vibrational Energy (zpe) 21104.3 cm-1
Scaled (by 0.9034) Zero Point Vibrational Energy (zpe) 19065.6 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 HF/CEP-121G*
ABC
0.16911 0.07351 0.06533

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.578 -0.509 0.000
O2 1.285 0.813 0.000
C3 -0.608 -0.474 1.350
C4 -0.608 -0.474 -1.350
C5 -0.608 0.521 2.220
C6 -0.608 0.521 -2.220
H7 -1.252 -1.336 1.418
H8 -1.252 -1.336 -1.418
H9 -1.291 0.522 3.054
H10 -1.291 0.522 -3.054
H11 0.072 1.349 2.112
H12 0.072 1.349 -2.112

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.49831.79751.79752.71942.71942.45862.45863.72553.72552.85782.8578
O21.49832.65732.65732.93172.93173.61433.61434.00524.00522.49382.4938
C31.79752.65732.70041.32173.70611.07822.96992.08824.56642.08943.9711
C41.79752.65732.70043.70611.32172.96991.07824.56642.08823.97112.0894
C52.71942.93171.32173.70614.43962.12324.13491.07765.31731.07644.4618
C62.71942.93173.70611.32174.43964.13492.12325.31731.07764.46181.0764
H72.45863.61431.07822.96992.12324.13492.83572.47614.84243.07304.6281
H82.45863.61432.96991.07824.13492.12322.83574.84242.47614.62813.0730
H93.72554.00522.08824.56641.07765.31732.47614.84246.10701.85105.4053
H103.72554.00524.56642.08825.31731.07764.84242.47616.10705.40531.8510
H112.85782.49382.08943.97111.07644.46183.07304.62811.85105.40534.2232
H122.85782.49383.97112.08944.46181.07644.62813.07305.40531.85104.2232

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 120.576 S1 C3 H7 115.211
S1 C4 C6 120.576 S1 C4 H8 115.211
O2 S1 C3 107.116 O2 S1 C4 107.116
C3 S1 C4 97.380 C3 C5 H9 120.651
C3 C5 H11 120.867 C4 C6 H10 120.651
C4 C6 H12 120.867 C5 C3 H7 124.111
C6 C4 H8 124.111 H9 C5 H11 118.482
H10 C6 H12 118.482
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.670      
2 O -0.686      
3 C -0.251      
4 C -0.251      
5 C -0.417      
6 C -0.417      
7 H 0.230      
8 H 0.230      
9 H 0.196      
10 H 0.196      
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
  -3.479 -1.900 0.000 3.964
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.986 -0.305 0.000
y -0.305 -41.981 0.000
z 0.000 0.000 -35.539
Traceless
 xyz
x -7.226 -0.305 0.000
y -0.305 -1.219 0.000
z 0.000 0.000 8.444
Polar
3z2-r216.889
x2-y2-4.004
xy-0.305
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.269 0.697 0.000
y 0.697 8.834 0.000
z 0.000 0.000 12.353


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