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

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

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/6-31G**
 hartrees
Energy at 0K-552.889528
Energy at 298.15K-552.896440
HF Energy-552.889528
Nuclear repulsion energy183.136997
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/6-31G**
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' 3194 3048 2.53 106.82 0.70 0.82
2 A' 3185 3039 8.55 101.14 0.75 0.85
3 A' 3073 2932 5.38 219.52 0.00 0.00
4 A' 1487 1419 23.40 2.88 0.74 0.85
5 A' 1463 1396 3.67 25.23 0.72 0.84
6 A' 1358 1296 11.86 0.71 0.58 0.73
7 A' 1132 1080 121.88 7.25 0.42 0.59
8 A' 1037 990 23.73 5.98 0.61 0.76
9 A' 974 929 9.28 7.41 0.74 0.85
10 A' 670 640 9.18 24.24 0.12 0.22
11 A' 366 349 7.59 1.25 0.27 0.43
12 A' 289 276 0.74 1.54 0.71 0.83
13 A' 236 225 0.50 0.07 0.52 0.68
14 A" 3194 3048 1.38 39.31 0.75 0.86
15 A" 3182 3036 0.03 7.88 0.75 0.86
16 A" 3071 2931 2.95 0.08 0.75 0.86
17 A" 1467 1400 0.59 30.76 0.75 0.86
18 A" 1448 1382 11.36 3.90 0.75 0.86
19 A" 1334 1273 3.66 1.45 0.75 0.86
20 A" 942 899 7.87 5.68 0.75 0.86
21 A" 900 859 3.11 0.86 0.75 0.86
22 A" 699 667 20.04 14.25 0.75 0.86
23 A" 303 289 7.71 3.11 0.75 0.86
24 A" 183 175 0.00 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17592.0 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 16788.1 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/6-31G**
ABC
0.22970 0.22793 0.13790

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.257 0.425 0.000
O2 -1.088 1.098 0.000
C3 0.257 -0.791 1.348
C4 0.257 -0.791 -1.348
H5 1.175 -1.383 1.319
H6 1.175 -1.383 -1.319
H7 0.208 -0.232 2.284
H8 0.208 -0.232 -2.284
H9 -0.624 -1.432 1.261
H10 -0.624 -1.432 -1.261

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.50361.81541.81542.41942.41942.37722.37722.41202.4120
O21.50362.68202.68203.60813.60812.94372.94372.86522.8652
C31.81542.68202.69591.09322.88261.09153.67511.09322.8279
C41.81542.68202.69592.88261.09323.67511.09152.82791.0932
H52.41943.60811.09322.88262.63901.78623.90461.80143.1469
H62.41943.60812.88261.09322.63903.90461.78623.14691.8014
H72.37722.94371.09153.67511.78623.90464.56811.78333.8348
H82.37722.94373.67511.09153.90461.78624.56813.83481.7833
H92.41202.86521.09322.82791.80143.14691.78333.83482.5230
H102.41202.86522.82791.09323.14691.80143.83481.78332.5230

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 110.075 S1 C3 H7 107.076
S1 C3 H9 109.531 S1 C4 H6 110.075
S1 C4 H8 107.076 S1 C4 H10 109.531
O2 S1 C3 107.445 O2 S1 C4 107.445
C3 S1 C4 95.888 H5 C3 H7 109.692
H5 C3 H9 110.954 H6 C4 H8 109.692
H6 C4 H10 110.954 H7 C3 H9 109.429
H8 C4 H10 109.429
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.764      
2 O -0.633      
3 C -0.586      
4 C -0.586      
5 H 0.158      
6 H 0.158      
7 H 0.185      
8 H 0.185      
9 H 0.178      
10 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.430 -3.142 0.000 3.972
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.698 2.231 0.000
y 2.231 -33.734 0.000
z 0.000 0.000 -28.254
Traceless
 xyz
x -3.704 2.231 0.000
y 2.231 -2.258 0.000
z 0.000 0.000 5.962
Polar
3z2-r211.924
x2-y2-0.964
xy2.231
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.655 -0.810 0.000
y -0.810 6.287 0.000
z 0.000 0.000 6.929


<r2> (average value of r2) Å2
<r2> 102.055
(<r2>)1/2 10.102