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

using model chemistry: HSEh1PBE/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-552.900124
Energy at 298.15K-552.907031
HF Energy-552.900124
Nuclear repulsion energy183.003966
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/6-31+G**
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' 3193 3048 1.87 101.98 0.72 0.84
2 A' 3182 3038 7.13 105.09 0.75 0.86
3 A' 3070 2931 7.16 278.63 0.00 0.00
4 A' 1476 1410 27.83 1.50 0.65 0.79
5 A' 1455 1389 5.80 14.32 0.69 0.82
6 A' 1353 1292 12.46 3.10 0.04 0.07
7 A' 1098 1048 151.95 11.50 0.47 0.64
8 A' 1035 988 17.64 1.47 0.68 0.81
9 A' 970 926 11.62 3.42 0.75 0.86
10 A' 669 639 7.63 28.37 0.16 0.28
11 A' 367 350 8.46 1.72 0.18 0.30
12 A' 286 273 0.47 2.77 0.74 0.85
13 A' 231 221 0.39 0.09 0.74 0.85
14 A" 3193 3048 0.42 45.09 0.75 0.86
15 A" 3179 3035 0.04 10.18 0.75 0.86
16 A" 3068 2930 4.32 0.78 0.75 0.86
17 A" 1458 1392 0.03 17.16 0.75 0.86
18 A" 1440 1375 13.52 1.53 0.75 0.86
19 A" 1330 1270 4.20 0.08 0.75 0.86
20 A" 941 898 7.27 1.56 0.75 0.86
21 A" 901 861 2.36 0.01 0.75 0.86
22 A" 699 668 18.14 19.05 0.75 0.86
23 A" 310 296 9.22 4.81 0.75 0.86
24 A" 181 173 0.00 0.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17542.3 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 16749.4 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 HSEh1PBE/6-31+G**
ABC
0.22918 0.22778 0.13812

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.260 0.425 0.000
O2 -1.100 1.081 0.000
C3 0.260 -0.784 1.353
C4 0.260 -0.784 -1.353
H5 1.182 -1.371 1.331
H6 1.182 -1.371 -1.331
H7 0.204 -0.220 2.286
H8 0.204 -0.220 -2.286
H9 -0.620 -1.428 1.261
H10 -0.620 -1.428 -1.261

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.50971.81511.81512.41822.41822.37542.37542.40792.4079
O21.50972.67592.67593.60453.60452.93532.93532.84912.8491
C31.81512.67592.70641.09362.89791.09163.68281.09342.8324
C41.81512.67592.70642.89791.09363.68281.09162.83241.0934
H52.41823.60451.09362.89792.66101.78743.91901.80423.1572
H62.41823.60452.89791.09362.66103.91901.78743.15721.8042
H72.37542.93531.09163.68281.78743.91904.57111.78553.8365
H82.37542.93533.68281.09163.91901.78744.57113.83651.7855
H92.40792.84911.09342.83241.80423.15721.78553.83652.5226
H102.40792.84912.83241.09343.15721.80423.83651.78552.5226

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 109.995 S1 C3 H7 106.969
S1 C3 H9 109.241 S1 C4 H6 109.995
S1 C4 H8 106.969 S1 C4 H10 109.241
O2 S1 C3 106.831 O2 S1 C4 106.831
C3 S1 C4 96.413 H5 C3 H7 109.767
H5 C3 H9 111.169 H6 C4 H8 109.767
H6 C4 H10 111.169 H7 C3 H9 109.605
H8 C4 H10 109.605
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.701      
2 O -0.690      
3 C -0.623      
4 C -0.623      
5 H 0.190      
6 H 0.190      
7 H 0.217      
8 H 0.217      
9 H 0.211      
10 H 0.211      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.807 -3.392 0.000 4.402
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.011 2.488 0.000
y 2.488 -34.583 0.000
z 0.000 0.000 -28.667
Traceless
 xyz
x -4.386 2.488 0.000
y 2.488 -2.245 0.000
z 0.000 0.000 6.630
Polar
3z2-r213.260
x2-y2-1.427
xy2.488
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.754 -0.876 0.000
y -0.876 7.317 0.000
z 0.000 0.000 7.845


<r2> (average value of r2) Å2
<r2> 102.586
(<r2>)1/2 10.128