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

using model chemistry: B97D3/TZVP

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/TZVP
 hartrees
Energy at 0K-553.187526
Energy at 298.15K-553.194228
HF Energy-553.187526
Nuclear repulsion energy180.308003
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/TZVP
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' 3112 3067 6.32 99.87 0.70 0.82
2 A' 3102 3057 17.66 109.74 0.75 0.86
3 A' 2997 2953 11.31 296.82 0.00 0.00
4 A' 1448 1427 19.14 2.54 0.73 0.84
5 A' 1428 1407 4.49 17.51 0.70 0.83
6 A' 1305 1286 6.45 0.89 0.17 0.29
7 A' 1040 1025 123.18 8.71 0.41 0.58
8 A' 997 982 14.30 4.34 0.61 0.76
9 A' 930 916 14.07 7.40 0.70 0.83
10 A' 582 574 12.65 29.95 0.12 0.21
11 A' 357 351 7.04 2.66 0.33 0.49
12 A' 274 270 0.45 3.05 0.72 0.83
13 A' 221 218 0.62 0.10 0.46 0.63
14 A" 3111 3066 3.51 42.74 0.75 0.86
15 A" 3098 3053 0.23 11.78 0.75 0.86
16 A" 2994 2951 7.42 0.94 0.75 0.86
17 A" 1430 1409 0.07 18.09 0.75 0.86
18 A" 1415 1394 9.66 2.77 0.75 0.86
19 A" 1281 1262 0.62 0.13 0.75 0.86
20 A" 902 889 3.90 5.55 0.75 0.86
21 A" 873 860 1.23 0.45 0.75 0.86
22 A" 608 599 21.21 19.15 0.75 0.86
23 A" 301 296 7.89 4.89 0.75 0.86
24 A" 164 162 0.00 0.32 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16983.4 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 16738.8 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/TZVP
ABC
0.22111 0.22087 0.13388

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.264 0.442 0.000
O2 -1.118 1.094 0.000
C3 0.264 -0.806 1.374
C4 0.264 -0.806 -1.374
H5 1.195 -1.381 1.353
H6 1.195 -1.381 -1.353
H7 0.190 -0.238 2.304
H8 0.190 -0.238 -2.304
H9 -0.609 -1.453 1.257
H10 -0.609 -1.453 -1.257

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.52891.85651.85652.45392.45392.40362.40362.43582.4358
O21.52892.72272.72273.64883.64882.96632.96632.88592.8859
C31.85652.72272.74891.09442.93901.09213.72301.09332.8469
C41.85652.72272.74892.93901.09443.72301.09212.84691.0933
H52.45393.64881.09442.93902.70661.79463.96161.80853.1740
H62.45393.64882.93901.09442.70663.96161.79463.17401.8085
H72.40362.96631.09213.72301.79463.96164.60851.79243.8467
H82.40362.96633.72301.09213.96161.79464.60853.84671.7924
H92.43582.88591.09332.84691.80853.17401.79243.84672.5137
H102.43582.88592.84691.09333.17401.80853.84671.79242.5137

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 109.816 S1 C3 H7 106.301
S1 C3 H9 108.546 S1 C4 H6 109.816
S1 C4 H8 106.301 S1 C4 H10 108.546
O2 S1 C3 106.676 O2 S1 C4 106.676
C3 S1 C4 95.520 H5 C3 H7 110.318
H5 C3 H9 111.509 H6 C4 H8 110.318
H6 C4 H10 111.509 H7 C3 H9 110.200
H8 C4 H10 110.200
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.493      
2 O -0.517      
3 C -0.395      
4 C -0.395      
5 H 0.116      
6 H 0.116      
7 H 0.151      
8 H 0.151      
9 H 0.141      
10 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.665 -3.114 0.000 4.099
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.555 2.477 0.000
y 2.477 -34.417 0.000
z 0.000 0.000 -28.975
Traceless
 xyz
x -3.859 2.477 0.000
y 2.477 -2.153 0.000
z 0.000 0.000 6.011
Polar
3z2-r212.023
x2-y2-1.137
xy2.477
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.602 -0.986 0.000
y -0.986 7.412 0.000
z 0.000 0.000 8.131


<r2> (average value of r2) Å2
<r2> 105.001
(<r2>)1/2 10.247