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

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

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/6-31+G**
 hartrees
Energy at 0K-629.375074
Energy at 298.15K-629.381122
HF Energy-629.375074
Nuclear repulsion energy287.803181
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/6-31+G**
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' 3256 3133 0.52      
2 A' 3198 3079 7.31      
3 A' 3156 3038 1.84      
4 A' 1665 1603 3.01      
5 A' 1415 1362 15.17      
6 A' 1281 1232 1.33      
7 A' 1069 1029 85.86      
8 A' 1004 966 27.53      
9 A' 995 957 54.32      
10 A' 959 923 9.53      
11 A' 699 673 73.68      
12 A' 618 595 2.20      
13 A' 480 462 0.26      
14 A' 291 280 1.52      
15 A' 187 180 2.67      
16 A' 94 91 0.74      
17 A" 3255 3133 1.19      
18 A" 3194 3074 2.78      
19 A" 3156 3037 6.01      
20 A" 1655 1593 11.08      
21 A" 1410 1358 1.44      
22 A" 1262 1214 13.17      
23 A" 997 960 8.38      
24 A" 982 945 49.12      
25 A" 955 919 0.21      
26 A" 623 599 6.79      
27 A" 560 539 6.65      
28 A" 470 452 8.15      
29 A" 231 223 5.90      
30 A" 164 158 0.73      

Unscaled Zero Point Vibrational Energy (zpe) 19640.6 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 18904.1 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/6-31+G**
ABC
0.16622 0.07339 0.06468

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.586 -0.483 0.000
O2 1.291 0.848 0.000
C3 -0.615 -0.488 1.339
C4 -0.615 -0.488 -1.339
C5 -0.615 0.494 2.242
C6 -0.615 0.494 -2.242
H7 -1.250 -1.371 1.389
H8 -1.250 -1.371 -1.389
H9 -1.291 0.473 3.092
H10 -1.291 0.473 -3.092
H11 0.065 1.336 2.145
H12 0.065 1.336 -2.145

Atom - Atom Distances (Å)
  S1 O2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
S11.50561.79921.79922.72482.72482.46842.46843.74133.74132.86022.8602
O21.50562.68572.68572.96452.96453.64863.64864.04584.04582.51862.5186
C31.79922.68572.67841.33403.71371.08842.93732.11014.58432.10733.9913
C41.79922.68572.67843.71371.33402.93731.08844.58432.11013.99132.1073
C52.72482.96451.33403.71374.48472.14624.13141.08585.37711.08734.5189
C62.72482.96453.71371.33404.48474.13142.14625.37711.08584.51891.0873
H72.46843.64861.08842.93732.14624.13142.77892.50964.84603.10294.6421
H82.46843.64862.93731.08844.13142.14622.77894.84602.50964.64213.1029
H93.74134.04582.11014.58431.08585.37712.50964.84606.18411.86575.4781
H103.74134.04584.58432.11015.37711.08584.84602.50966.18415.47811.8657
H112.86022.51862.10733.99131.08734.51893.10294.64211.86575.47814.2898
H122.86022.51863.99132.10734.51891.08734.64213.10295.47811.86574.2898

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 120.106 S1 C3 H7 115.258
S1 C4 C6 120.106 S1 C4 H8 115.258
O2 S1 C3 108.388 O2 S1 C4 108.388
C3 S1 C4 96.201 C3 C5 H9 121.041
C3 C5 H11 120.645 C4 C6 H10 121.041
C4 C6 H12 120.645 C5 C3 H7 124.428
C6 C4 H8 124.428 H9 C5 H11 118.314
H10 C6 H12 118.314
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.661      
2 O -0.690      
3 C -0.240      
4 C -0.240      
5 C -0.291      
6 C -0.291      
7 H 0.179      
8 H 0.179      
9 H 0.166      
10 H 0.166      
11 H 0.200      
12 H 0.200      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.032 -1.923 0.000 3.591
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.798 0.722 0.000
y 0.722 9.793 0.000
z 0.000 0.000 14.006


<r2> (average value of r2) Å2
<r2> 197.256
(<r2>)1/2 14.045