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All results from a given calculation for CH3SOCH3 (Dimethyl sulfoxide)

using model chemistry: B97D3/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311G*
 hartrees
Energy at 0K-553.165937
Energy at 298.15K-553.172659
HF Energy-553.165937
Nuclear repulsion energy181.121389
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 B97D3/6-311G*
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' 3102 3102 10.02 110.32 0.71 0.83
2 A' 3094 3094 26.44 113.89 0.75 0.86
3 A' 2989 2989 13.96 257.13 0.00 0.00
4 A' 1466 1466 22.27 1.57 0.71 0.83
5 A' 1442 1442 4.54 20.31 0.69 0.82
6 A' 1322 1322 10.28 1.14 0.20 0.34
7 A' 1055 1055 118.60 6.95 0.31 0.48
8 A' 1009 1009 17.72 2.41 0.63 0.77
9 A' 942 942 14.08 5.34 0.67 0.80
10 A' 588 588 13.68 24.45 0.13 0.24
11 A' 356 356 6.72 2.93 0.42 0.59
12 A' 282 282 0.29 3.11 0.72 0.84
13 A' 225 225 0.55 0.16 0.52 0.68
14 A" 3101 3101 7.21 45.79 0.75 0.86
15 A" 3089 3089 0.07 9.84 0.75 0.86
16 A" 2986 2986 11.07 0.86 0.75 0.86
17 A" 1446 1446 0.03 24.44 0.75 0.86
18 A" 1428 1428 9.84 2.06 0.75 0.86
19 A" 1295 1295 2.14 0.49 0.75 0.86
20 A" 914 914 5.41 3.99 0.75 0.86
21 A" 880 880 1.94 0.60 0.75 0.86
22 A" 612 612 23.52 16.08 0.75 0.86
23 A" 296 296 7.14 4.67 0.75 0.86
24 A" 168 168 0.00 0.32 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17042.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17042.6 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 B97D3/6-311G*
ABC
0.22349 0.22266 0.13502

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.261 0.441 0.000
O2 -1.105 1.094 0.000
C3 0.261 -0.805 1.366
C4 0.261 -0.805 -1.366
H5 1.171 -1.413 1.323
H6 1.171 -1.413 -1.323
H7 0.229 -0.242 2.303
H8 0.229 -0.242 -2.303
H9 -0.638 -1.423 1.274
H10 -0.638 -1.423 -1.274

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.51491.84901.84902.45322.45322.40272.40272.43042.4304
O21.51492.70962.70963.63643.63642.97892.97892.86002.8600
C31.84902.70962.73221.09542.90351.09343.71241.09492.8570
C41.84902.70962.73222.90351.09543.71241.09342.85701.0949
H52.45323.63641.09542.90352.64631.79423.92551.80963.1653
H62.45323.63642.90351.09542.64633.92551.79423.16531.8096
H72.40272.97891.09343.71241.79423.92554.60651.79003.8658
H82.40272.97893.71241.09343.92551.79424.60653.86581.7900
H92.43042.86001.09492.85701.80963.16531.79003.86582.5487
H102.43042.86002.85701.09493.16531.80963.86581.79002.5487

picture of Dimethyl sulfoxide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C3 H5 110.210 S1 C3 H7 106.651
S1 C3 H9 108.569 S1 C4 H6 110.210
S1 C4 H8 106.651 S1 C4 H10 108.569
O2 S1 C3 106.893 O2 S1 C4 106.893
C3 S1 C4 95.264 H5 C3 H7 110.102
H5 C3 H9 111.416 H6 C4 H8 110.102
H6 C4 H10 111.416 H7 C3 H9 109.767
H8 C4 H10 109.767
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.653      
2 O -0.550      
3 C -0.767      
4 C -0.767      
5 H 0.227      
6 H 0.227      
7 H 0.251      
8 H 0.251      
9 H 0.238      
10 H 0.238      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.538 -3.026 0.000 3.949
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.100 2.341 0.000
y 2.341 -34.608 0.000
z 0.000 0.000 -29.096
Traceless
 xyz
x -3.248 2.341 0.000
y 2.341 -2.510 0.000
z 0.000 0.000 5.759
Polar
3z2-r211.517
x2-y2-0.492
xy2.341
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.125 -0.830 0.000
y -0.830 7.140 0.000
z 0.000 0.000 7.771


<r2> (average value of r2) Å2
<r2> 104.309
(<r2>)1/2 10.213