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

using model chemistry: BLYP/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/daug-cc-pVTZ
 hartrees
Energy at 0K-553.225688
Energy at 298.15K-553.232295
HF Energy-553.225688
Nuclear repulsion energy180.092281
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 BLYP/daug-cc-pVTZ
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' 3070 3070 4.46 91.23 0.71 0.83
2 A' 3060 3060 12.80 102.96 0.75 0.86
3 A' 2969 2969 9.25 347.74 0.00 0.00
4 A' 1439 1439 15.15 0.86 0.71 0.83
5 A' 1419 1419 4.01 9.27 0.68 0.81
6 A' 1283 1283 5.67 3.93 0.05 0.10
7 A' 1027 1027 120.82 17.47 0.32 0.48
8 A' 984 984 13.82 0.60 0.40 0.57
9 A' 914 914 13.49 1.59 0.65 0.79
10 A' 566 566 12.00 31.68 0.14 0.25
11 A' 348 348 5.26 3.38 0.19 0.31
12 A' 265 265 0.21 4.45 0.69 0.82
13 A' 207 207 0.24 0.13 0.66 0.80
14 A" 3070 3070 1.69 40.97 0.75 0.86
15 A" 3056 3056 0.21 13.52 0.75 0.86
16 A" 2967 2967 5.14 2.67 0.75 0.86
17 A" 1423 1423 0.00 9.20 0.75 0.86
18 A" 1407 1407 7.59 0.65 0.75 0.86
19 A" 1263 1263 0.20 0.77 0.75 0.86
20 A" 891 891 5.11 0.48 0.75 0.86
21 A" 860 860 1.28 0.17 0.75 0.86
22 A" 593 593 18.84 18.53 0.75 0.86
23 A" 297 297 6.05 5.08 0.75 0.86
24 A" 168 168 0.00 0.07 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16771.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16771.8 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 BLYP/daug-cc-pVTZ
ABC
0.22223 0.21835 0.13305

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.262 0.438 0.000
O2 -1.113 1.094 0.000
C3 0.262 -0.804 1.387
C4 0.262 -0.804 -1.387
H5 1.188 -1.389 1.354
H6 1.188 -1.389 -1.354
H7 0.213 -0.225 2.313
H8 0.213 -0.225 -2.313
H9 -0.621 -1.443 1.289
H10 -0.621 -1.443 -1.289

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.52401.86191.86192.45462.45462.40712.40712.44482.4448
O21.52402.72402.72403.64583.64582.97512.97512.88812.8881
C31.86192.72402.77471.09532.95171.09313.74611.09442.8895
C41.86192.72402.77472.95171.09533.74611.09312.88951.0944
H52.45463.64581.09532.95172.70761.79583.96891.81053.2026
H62.45463.64582.95171.09532.70763.96891.79583.20261.8105
H72.40712.97511.09313.74611.79583.96894.62691.79653.8927
H82.40712.97513.74611.09313.96891.79584.62693.89271.7965
H92.44482.88811.09442.88951.81053.20261.79653.89272.5774
H102.44482.88812.88951.09443.20261.81053.89271.79652.5774

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 109.460 S1 C3 H7 106.154
S1 C3 H9 108.797 S1 C4 H6 109.460
S1 C4 H8 106.154 S1 C4 H10 108.797
O2 S1 C3 106.701 O2 S1 C4 106.701
C3 S1 C4 96.342 H5 C3 H7 110.286
H5 C3 H9 111.555 H6 C4 H8 110.286
H6 C4 H10 111.555 H7 C3 H9 110.428
H8 C4 H10 110.428
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.365      
2 O -1.155      
3 C -0.671      
4 C -0.671      
5 H 0.248      
6 H 0.248      
7 H 0.266      
8 H 0.266      
9 H 0.052      
10 H 0.052      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.495 -3.052 0.000 3.942
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.109 2.264 0.000
y 2.264 -34.874 0.000
z 0.000 0.000 -29.457
Traceless
 xyz
x -3.944 2.264 0.000
y 2.264 -2.091 0.000
z 0.000 0.000 6.034
Polar
3z2-r212.069
x2-y2-1.235
xy2.264
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.858 -0.828 0.000
y -0.828 8.779 0.000
z 0.000 0.000 9.552


<r2> (average value of r2) Å2
<r2> 105.744
(<r2>)1/2 10.283