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

using model chemistry: B97D3/Def2TZVPP

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/Def2TZVPP
 hartrees
Energy at 0K-553.223559
Energy at 298.15K-553.230348
HF Energy-553.223559
Nuclear repulsion energy182.864646
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/Def2TZVPP
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' 3099 3057 6.46 101.62 0.70 0.82
2 A' 3090 3048 17.22 102.24 0.75 0.86
3 A' 2988 2947 9.90 312.21 0.00 0.00
4 A' 1448 1428 15.14 1.67 0.75 0.86
5 A' 1426 1407 3.42 13.34 0.70 0.83
6 A' 1299 1282 8.22 1.25 0.13 0.23
7 A' 1093 1078 126.03 11.06 0.45 0.62
8 A' 1000 986 14.82 1.23 0.50 0.66
9 A' 932 920 6.67 3.42 0.69 0.82
10 A' 602 594 10.47 24.75 0.11 0.20
11 A' 367 362 5.34 2.01 0.36 0.53
12 A' 283 279 0.35 2.78 0.72 0.84
13 A' 226 223 0.42 0.13 0.64 0.78
14 A" 3098 3056 3.47 42.45 0.75 0.86
15 A" 3086 3044 0.13 10.77 0.75 0.86
16 A" 2986 2946 6.79 1.13 0.75 0.86
17 A" 1429 1409 0.00 13.72 0.75 0.86
18 A" 1413 1394 7.47 1.28 0.75 0.86
19 A" 1278 1260 0.57 0.03 0.75 0.86
20 A" 902 890 6.85 2.38 0.75 0.86
21 A" 869 857 1.98 0.06 0.75 0.86
22 A" 627 619 20.28 13.08 0.75 0.86
23 A" 312 308 7.01 3.85 0.75 0.86
24 A" 179 177 0.00 0.17 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17016.6 cm-1
Scaled (by 0.9863) Zero Point Vibrational Energy (zpe) 16783.5 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 B97D3/Def2TZVPP
ABC
0.22848 0.22669 0.13754

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.257 0.433 0.000
O2 -1.089 1.083 0.000
C3 0.257 -0.793 1.358
C4 0.257 -0.793 -1.358
H5 1.180 -1.379 1.328
H6 1.180 -1.379 -1.328
H7 0.203 -0.226 2.290
H8 0.203 -0.226 -2.290
H9 -0.623 -1.434 1.256
H10 -0.623 -1.434 -1.256

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.49441.83001.83002.42902.42902.38342.38342.41662.4166
O21.49442.67872.67873.60183.60182.93702.93702.85152.8515
C31.83002.67872.71631.09382.90011.09203.69211.09342.8320
C41.83002.67872.71632.90011.09383.69211.09202.83201.0934
H52.42903.60181.09382.90012.65581.79133.92061.80553.1516
H62.42903.60182.90011.09382.65583.92061.79133.15161.8055
H72.38342.93701.09203.69211.79133.92064.57951.79183.8362
H82.38342.93703.69211.09203.92061.79134.57953.83621.7918
H92.41662.85151.09342.83201.80553.15161.79183.83622.5124
H102.41662.85152.83201.09343.15161.80553.83621.79182.5124

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 109.778 S1 C3 H7 106.567
S1 C3 H9 108.892 S1 C4 H6 109.778
S1 C4 H8 106.567 S1 C4 H10 108.892
O2 S1 C3 106.936 O2 S1 C4 106.936
C3 S1 C4 95.832 H5 C3 H7 110.071
H5 C3 H9 111.268 H6 C4 H8 110.071
H6 C4 H10 111.268 H7 C3 H9 110.145
H8 C4 H10 110.145
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.437      
2 O -0.526      
3 C -0.218      
4 C -0.218      
5 H 0.075      
6 H 0.075      
7 H 0.100      
8 H 0.100      
9 H 0.087      
10 H 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.306 -2.952 0.000 3.746
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.004 2.065 0.000
y 2.065 -33.965 0.000
z 0.000 0.000 -28.790
Traceless
 xyz
x -3.627 2.065 0.000
y 2.065 -2.068 0.000
z 0.000 0.000 5.694
Polar
3z2-r211.389
x2-y2-1.039
xy2.065
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.762 -0.791 0.000
y -0.791 7.593 0.000
z 0.000 0.000 8.407


<r2> (average value of r2) Å2
<r2> 102.589
(<r2>)1/2 10.129