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

using model chemistry: wB97X-D/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/SDD
 hartrees
Energy at 0K-553.029220
Energy at 298.15K-553.035774
HF Energy-553.029220
Nuclear repulsion energy175.099556
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 wB97X-D/SDD
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' 3246 3246 4.89 81.82 0.72 0.84
2 A' 3240 3240 18.59 89.24 0.72 0.83
3 A' 3101 3101 16.45 253.49 0.00 0.00
4 A' 1512 1512 36.05 2.33 0.64 0.78
5 A' 1489 1489 9.85 20.60 0.75 0.85
6 A' 1410 1410 7.58 4.85 0.10 0.17
7 A' 1074 1074 24.15 13.84 0.66 0.79
8 A' 1048 1048 15.97 8.33 0.72 0.84
9 A' 750 750 22.73 7.48 0.62 0.76
10 A' 620 620 5.50 57.86 0.09 0.17
11 A' 314 314 6.70 3.71 0.47 0.64
12 A' 254 254 2.29 3.94 0.74 0.85
13 A' 194 194 0.46 0.12 0.68 0.81
14 A" 3244 3244 2.99 40.06 0.75 0.86
15 A" 3239 3239 0.02 8.73 0.75 0.86
16 A" 3102 3102 10.54 1.96 0.75 0.86
17 A" 1497 1497 1.85 24.33 0.75 0.86
18 A" 1475 1475 17.64 3.13 0.75 0.86
19 A" 1387 1387 3.02 0.64 0.75 0.86
20 A" 1006 1006 0.14 14.39 0.75 0.86
21 A" 965 965 2.38 0.83 0.75 0.86
22 A" 657 657 5.05 34.35 0.75 0.86
23 A" 270 270 12.54 7.29 0.75 0.86
24 A" 142 142 0.02 0.07 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17617.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17617.5 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 wB97X-D/SDD
ABC
0.21131 0.20546 0.12935

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.303 0.450 0.000
O2 -1.277 1.011 0.000
C3 0.303 -0.780 1.414
C4 0.303 -0.780 -1.414
H5 1.229 -1.356 1.417
H6 1.229 -1.356 -1.417
H7 0.206 -0.193 2.327
H8 0.206 -0.193 -2.327
H9 -0.573 -1.416 1.284
H10 -0.573 -1.416 -1.284

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.67641.87461.87462.47532.47532.41562.41562.42862.4286
O21.67642.77562.77563.72693.72693.01013.01012.83432.8343
C31.87462.77562.82901.09063.03441.08913.78811.09052.9072
C41.87462.77562.82903.03441.09063.78811.08912.90721.0905
H52.47533.72691.09063.03442.83431.79614.05151.80843.2476
H62.47533.72693.03441.09062.83434.05151.79613.24761.8084
H72.41563.01011.08913.78811.79614.05154.65311.78653.8907
H82.41563.01013.78811.08914.05151.79614.65313.89071.7865
H92.42862.83431.09052.90721.80843.24761.78653.89072.5673
H102.42862.83432.90721.09053.24761.80843.89071.78652.5673

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 110.376 S1 C3 H7 106.140
S1 C3 H9 106.990 S1 C4 H6 110.376
S1 C4 H8 106.140 S1 C4 H10 106.990
O2 S1 C3 102.682 O2 S1 C4 102.682
C3 S1 C4 97.976 H5 C3 H7 110.979
H5 C3 H9 112.016 H6 C4 H8 110.979
H6 C4 H10 112.016 H7 C3 H9 110.100
H8 C4 H10 110.100
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.706      
2 O -0.711      
3 C -0.775      
4 C -0.775      
5 H 0.231      
6 H 0.231      
7 H 0.275      
8 H 0.275      
9 H 0.270      
10 H 0.270      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.914 -3.845 0.000 5.486
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.134 3.205 0.000
y 3.205 -34.411 0.000
z 0.000 0.000 -27.911
Traceless
 xyz
x -5.973 3.205 0.000
y 3.205 -1.889 0.000
z 0.000 0.000 7.862
Polar
3z2-r215.724
x2-y2-2.723
xy3.205
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.994 -1.334 0.000
y -1.334 6.057 0.000
z 0.000 0.000 7.142


<r2> (average value of r2) Å2
<r2> 108.709
(<r2>)1/2 10.426