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

using model chemistry: BLYP/daug-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 BLYP/daug-cc-pVDZ
 hartrees
Energy at 0K-553.150985
Energy at 298.15K-553.157482
HF Energy-553.150985
Nuclear repulsion energy177.998124
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-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' 3083 3083 4.75 92.26 0.71 0.83
2 A' 3070 3070 14.09 106.57 0.75 0.86
3 A' 2963 2963 10.85 353.81 0.00 0.00
4 A' 1404 1404 14.98 0.82 0.70 0.82
5 A' 1382 1382 3.81 9.84 0.69 0.81
6 A' 1248 1248 4.16 3.83 0.05 0.09
7 A' 982 982 103.64 16.35 0.27 0.43
8 A' 962 962 14.96 0.42 0.38 0.55
9 A' 891 891 18.55 2.23 0.67 0.80
10 A' 558 558 11.77 34.75 0.14 0.24
11 A' 334 334 5.07 3.49 0.19 0.31
12 A' 258 258 0.32 4.68 0.71 0.83
13 A' 195 195 0.24 0.12 0.64 0.78
14 A" 3083 3083 2.11 40.68 0.75 0.86
15 A" 3067 3067 0.14 14.82 0.75 0.86
16 A" 2960 2960 6.06 3.29 0.75 0.86
17 A" 1386 1386 0.00 9.85 0.75 0.86
18 A" 1370 1370 7.48 0.51 0.75 0.86
19 A" 1224 1224 0.01 0.69 0.75 0.86
20 A" 872 872 3.63 0.57 0.75 0.86
21 A" 838 838 1.14 0.17 0.75 0.86
22 A" 583 583 16.33 20.84 0.75 0.86
23 A" 284 284 6.04 5.42 0.75 0.86
24 A" 148 148 0.00 0.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16572.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16572.0 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-pVDZ
ABC
0.21660 0.21410 0.13063

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.270 0.443 0.000
O2 -1.145 1.096 0.000
C3 0.270 -0.810 1.398
C4 0.270 -0.810 -1.398
H5 1.206 -1.394 1.368
H6 1.206 -1.394 -1.368
H7 0.210 -0.225 2.329
H8 0.210 -0.225 -2.329
H9 -0.618 -1.454 1.288
H10 -0.618 -1.454 -1.288

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.55781.87761.87762.47442.47442.42402.42402.45952.4595
O21.55782.75452.75453.68723.68723.00053.00052.90522.9052
C31.87762.75452.79651.10392.97811.10143.77381.10272.9019
C41.87762.75452.79652.97811.10393.77381.10142.90191.1027
H52.47443.68721.10392.97812.73581.81244.00371.82693.2227
H62.47443.68722.97811.10392.73584.00371.81243.22271.8269
H72.42403.00051.10143.77381.81244.00374.65871.81143.9095
H82.42403.00053.77381.10144.00371.81244.65873.90951.8114
H92.45952.90521.10272.90191.82693.22271.81143.90952.5764
H102.45952.90522.90191.10273.22271.82693.90951.81142.5764

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 109.423 S1 C3 H7 105.961
S1 C3 H9 108.411 S1 C4 H6 109.423
S1 C4 H8 105.961 S1 C4 H10 108.411
O2 S1 C3 106.230 O2 S1 C4 106.230
C3 S1 C4 96.267 H5 C3 H7 110.537
H5 C3 H9 111.774 H6 C4 H8 110.537
H6 C4 H10 111.774 H7 C3 H9 110.539
H8 C4 H10 110.539
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.101      
2 O -0.998      
3 C 0.973      
4 C 0.973      
5 H -0.355      
6 H -0.355      
7 H -0.411      
8 H -0.411      
9 H -0.258      
10 H -0.258      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.647 -3.118 0.000 4.090
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.410 2.400 0.000
y 2.400 -35.117 0.000
z 0.000 0.000 -29.551
Traceless
 xyz
x -4.076 2.400 0.000
y 2.400 -2.136 0.000
z 0.000 0.000 6.212
Polar
3z2-r212.425
x2-y2-1.294
xy2.400
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.059 -0.955 0.000
y -0.955 8.997 0.000
z 0.000 0.000 9.777


<r2> (average value of r2) Å2
<r2> 107.538
(<r2>)1/2 10.370