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

using model chemistry: wB97X-D/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 wB97X-D/6-311G**
 hartrees
Energy at 0K-553.185464
Energy at 298.15K-553.192400
HF Energy-553.185464
Nuclear repulsion energy183.509934
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/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' 3172 3034 4.00 103.61 0.71 0.83
2 A' 3164 3026 11.16 103.12 0.74 0.85
3 A' 3056 2923 8.06 248.72 0.00 0.00
4 A' 1481 1417 26.47 1.68 0.71 0.83
5 A' 1457 1394 5.79 17.14 0.70 0.82
6 A' 1358 1299 14.71 2.17 0.07 0.13
7 A' 1109 1060 137.99 5.65 0.47 0.64
8 A' 1036 991 19.31 2.34 0.59 0.74
9 A' 974 932 11.12 3.65 0.71 0.83
10 A' 662 633 9.78 26.05 0.13 0.22
11 A' 375 359 9.69 2.07 0.48 0.65
12 A' 296 283 0.47 2.42 0.73 0.84
13 A' 232 221 0.64 0.11 0.59 0.74
14 A" 3170 3033 2.06 41.65 0.75 0.86
15 A" 3161 3023 0.00 7.95 0.75 0.86
16 A" 3054 2922 5.17 0.15 0.75 0.86
17 A" 1462 1398 0.19 20.92 0.75 0.86
18 A" 1443 1380 11.92 2.26 0.75 0.86
19 A" 1334 1276 4.61 0.20 0.75 0.86
20 A" 942 901 8.03 3.27 0.75 0.86
21 A" 903 864 2.20 0.35 0.75 0.86
22 A" 688 659 19.55 15.78 0.75 0.86
23 A" 319 305 10.75 3.79 0.75 0.86
24 A" 171 164 0.01 0.20 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17510.1 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 16748.4 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/6-311G**
ABC
0.23087 0.22803 0.13902

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.259 0.430 0.000
O2 -1.096 1.068 0.000
C3 0.259 -0.784 1.352
C4 0.259 -0.784 -1.352
H5 1.167 -1.389 1.317
H6 1.167 -1.389 -1.317
H7 0.224 -0.221 2.284
H8 0.224 -0.221 -2.284
H9 -0.635 -1.403 1.263
H10 -0.635 -1.403 -1.263

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.49751.81721.81722.42242.42242.37512.37512.39942.3994
O21.49752.66352.66353.59043.59042.93582.93582.81332.8133
C31.81722.66352.70371.09152.88281.08973.67931.09132.8325
C41.81722.66352.70372.88281.09153.67931.08972.83251.0913
H52.42243.59041.09152.88282.63311.78623.90101.80313.1472
H62.42243.59042.88281.09152.63313.90101.78623.14721.8031
H72.37512.93581.08973.67931.78623.90104.56781.78253.8366
H82.37512.93583.67931.08973.90101.78624.56783.83661.7825
H92.39942.81331.09132.83251.80313.14721.78253.83662.5269
H102.39942.81332.83251.09133.14721.80313.83661.78252.5269

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 110.269 S1 C3 H7 106.906
S1 C3 H9 108.583 S1 C4 H6 110.269
S1 C4 H8 106.906 S1 C4 H10 108.583
O2 S1 C3 106.541 O2 S1 C4 106.541
C3 S1 C4 96.131 H5 C3 H7 109.952
H5 C3 H9 111.391 H6 C4 H8 109.952
H6 C4 H10 111.391 H7 C3 H9 109.625
H8 C4 H10 109.625
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.640      
2 O -0.598      
3 C -0.502      
4 C -0.502      
5 H 0.148      
6 H 0.148      
7 H 0.174      
8 H 0.174      
9 H 0.159      
10 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.782 -3.245 0.000 4.274
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.275 2.539 0.000
y 2.539 -34.432 0.000
z 0.000 0.000 -28.556
Traceless
 xyz
x -3.781 2.539 0.000
y 2.539 -2.516 0.000
z 0.000 0.000 6.298
Polar
3z2-r212.595
x2-y2-0.843
xy2.539
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.918 -0.701 0.000
y -0.701 6.689 0.000
z 0.000 0.000 7.364


<r2> (average value of r2) Å2
<r2> 101.957
(<r2>)1/2 10.097