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

using model chemistry: HSEh1PBE/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-552.925744
Energy at 298.15K-552.932553
HF Energy-552.925744
Nuclear repulsion energy182.047510
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 HSEh1PBE/aug-cc-pVDZ
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' 3187 3066 2.31 89.32 0.70 0.82
2 A' 3174 3054 7.90 93.67 0.75 0.86
3 A' 3056 2940 7.75 329.39 0.00 0.00
4 A' 1440 1386 18.72 0.72 0.69 0.82
5 A' 1417 1363 4.31 8.58 0.70 0.82
6 A' 1301 1252 8.82 2.85 0.05 0.10
7 A' 1057 1017 126.15 11.28 0.41 0.58
8 A' 1010 972 13.93 0.34 0.68 0.81
9 A' 939 904 8.45 1.26 0.74 0.85
10 A' 659 634 6.84 29.67 0.12 0.21
11 A' 354 340 6.64 1.75 0.21 0.35
12 A' 277 266 0.59 3.33 0.72 0.84
13 A' 219 210 0.32 0.09 0.67 0.80
14 A" 3186 3066 0.63 36.79 0.75 0.86
15 A" 3172 3052 0.04 11.41 0.75 0.86
16 A" 3054 2939 3.50 1.87 0.75 0.86
17 A" 1419 1365 0.00 9.09 0.75 0.86
18 A" 1402 1349 9.34 0.56 0.75 0.86
19 A" 1277 1229 1.44 0.46 0.75 0.86
20 A" 914 880 6.58 0.61 0.75 0.86
21 A" 874 841 2.29 0.14 0.75 0.86
22 A" 686 660 12.43 15.02 0.75 0.86
23 A" 306 295 8.95 3.88 0.75 0.86
24 A" 166 160 0.00 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17273.4 cm-1
Scaled (by 0.9622) Zero Point Vibrational Energy (zpe) 16620.5 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 HSEh1PBE/aug-cc-pVDZ
ABC
0.22774 0.22475 0.13747

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.266 0.427 0.000
O2 -1.126 1.065 0.000
C3 0.266 -0.781 1.361
C4 0.266 -0.781 -1.361
H5 1.197 -1.361 1.339
H6 1.197 -1.361 -1.339
H7 0.204 -0.202 2.289
H8 0.204 -0.202 -2.289
H9 -0.615 -1.426 1.258
H10 -0.615 -1.426 -1.258

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.53151.81951.81952.42022.42022.37422.37422.40652.4065
O21.53152.68282.68283.61643.61642.93462.93462.83692.8369
C31.81952.68282.72181.09772.91411.09543.69581.09702.8371
C41.81952.68282.72182.91411.09773.69581.09542.83711.0970
H52.42023.61641.09772.91412.67731.79833.93561.81543.1670
H62.42023.61642.91411.09772.67733.93561.79833.16701.8154
H72.37422.93461.09543.69581.79833.93564.57731.79823.8401
H82.37422.93463.69581.09543.93561.79834.57733.84011.7982
H92.40652.83691.09702.83711.81543.16701.79823.84012.5151
H102.40652.83692.83711.09703.16701.81543.84011.79822.5151

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 109.625 S1 C3 H7 106.411
S1 C3 H9 108.660 S1 C4 H6 109.625
S1 C4 H8 106.411 S1 C4 H10 108.660
O2 S1 C3 106.054 O2 S1 C4 106.054
C3 S1 C4 96.826 H5 C3 H7 110.165
H5 C3 H9 111.625 H6 C4 H8 110.165
H6 C4 H10 111.625 H7 C3 H9 110.205
H8 C4 H10 110.205
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.887      
2 O -0.903      
3 C 0.284      
4 C 0.284      
5 H -0.086      
6 H -0.086      
7 H -0.105      
8 H -0.105      
9 H -0.085      
10 H -0.085      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.739 -3.320 0.000 4.304
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.963 2.351 0.000
y 2.351 -34.366 0.000
z 0.000 0.000 -28.531
Traceless
 xyz
x -4.514 2.351 0.000
y 2.351 -2.120 0.000
z 0.000 0.000 6.634
Polar
3z2-r213.268
x2-y2-1.597
xy2.351
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.394 -0.788 0.000
y -0.788 8.024 0.000
z 0.000 0.000 8.739


<r2> (average value of r2) Å2
<r2> 103.027
(<r2>)1/2 10.150