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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-552.881273
Energy at 298.15K-552.888183
HF Energy-552.881273
Nuclear repulsion energy183.060495
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' 3196 3040 3.03 108.42 0.70 0.83
2 A' 3187 3031 9.38 102.90 0.74 0.85
3 A' 3080 2929 5.85 210.89 0.00 0.00
4 A' 1504 1430 24.48 2.77 0.74 0.85
5 A' 1480 1407 3.76 25.95 0.73 0.84
6 A' 1375 1307 11.73 0.73 0.65 0.79
7 A' 1133 1078 122.10 7.12 0.41 0.59
8 A' 1047 995 24.87 6.30 0.62 0.76
9 A' 982 934 10.05 7.79 0.73 0.85
10 A' 672 639 9.11 24.17 0.12 0.22
11 A' 367 349 7.64 1.26 0.27 0.43
12 A' 289 275 0.74 1.55 0.71 0.83
13 A' 236 224 0.49 0.07 0.53 0.69
14 A" 3196 3039 1.63 39.67 0.75 0.86
15 A" 3184 3028 0.01 7.88 0.75 0.86
16 A" 3079 2928 3.50 0.08 0.75 0.86
17 A" 1484 1412 0.53 31.92 0.75 0.86
18 A" 1465 1393 11.94 3.55 0.75 0.86
19 A" 1351 1285 3.62 1.52 0.75 0.86
20 A" 951 904 7.61 6.03 0.75 0.86
21 A" 909 865 3.17 0.88 0.75 0.86
22 A" 701 667 19.93 14.28 0.75 0.86
23 A" 302 288 7.61 3.12 0.75 0.86
24 A" 183 174 0.00 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17676.7 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 16810.5 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/6-31G*
ABC
0.22966 0.22760 0.13780

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 0.426 0.000
O2 -1.088 1.099 0.000
C3 0.257 -0.792 1.348
C4 0.257 -0.792 -1.348
H5 1.175 -1.385 1.320
H6 1.175 -1.385 -1.320
H7 0.208 -0.234 2.286
H8 0.208 -0.234 -2.286
H9 -0.625 -1.434 1.261
H10 -0.625 -1.434 -1.261

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.50351.81631.81632.42212.42212.37992.37992.41412.4141
O21.50352.68302.68303.61053.61052.94652.94652.86722.8672
C31.81632.68302.69531.09422.88291.09253.67641.09422.8279
C41.81632.68302.69532.88291.09423.67641.09252.82791.0942
H52.42213.61051.09422.88292.63951.78733.90661.80213.1475
H62.42213.61052.88291.09422.63953.90661.78733.14751.8021
H72.37992.94651.09253.67641.78733.90664.57181.78403.8363
H82.37992.94653.67641.09253.90661.78734.57183.83631.7840
H92.41412.86721.09422.82791.80213.14751.78403.83632.5229
H102.41412.86722.82791.09423.14751.80213.83631.78402.5229

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 110.168 S1 C3 H7 107.164
S1 C3 H9 109.573 S1 C4 H6 110.168
S1 C4 H8 107.164 S1 C4 H10 109.573
O2 S1 C3 107.463 O2 S1 C4 107.463
C3 S1 C4 95.797 H5 C3 H7 109.642
H5 C3 H9 110.876 H6 C4 H8 109.642
H6 C4 H10 110.876 H7 C3 H9 109.339
H8 C4 H10 109.339
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 0.769      
2 O -0.632      
3 C -0.710      
4 C -0.710      
5 H 0.198      
6 H 0.198      
7 H 0.226      
8 H 0.226      
9 H 0.218      
10 H 0.218      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.429 -3.137 0.000 3.967
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.704 2.230 0.000
y 2.230 -33.752 0.000
z 0.000 0.000 -28.299
Traceless
 xyz
x -3.679 2.230 0.000
y 2.230 -2.251 0.000
z 0.000 0.000 5.929
Polar
3z2-r211.859
x2-y2-0.952
xy2.230
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.599 -0.813 0.000
y -0.813 6.226 0.000
z 0.000 0.000 6.842


<r2> (average value of r2) Å2
<r2> 102.145
(<r2>)1/2 10.107