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

using model chemistry: HSEh1PBE/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 HSEh1PBE/daug-cc-pVTZ
 hartrees
Energy at 0K-552.995798
Energy at 298.15K-553.002697
HF Energy-552.995798
Nuclear repulsion energy184.071622
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/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' 3168 3168 2.08 89.65 0.70 0.83
2 A' 3158 3158 7.11 90.92 0.75 0.86
3 A' 3054 3054 6.32 328.01 0.00 0.00
4 A' 1468 1468 18.47 0.91 0.72 0.84
5 A' 1446 1446 4.99 8.21 0.69 0.82
6 A' 1327 1327 11.89 2.65 0.06 0.11
7 A' 1113 1113 142.61 12.94 0.40 0.57
8 A' 1025 1025 15.76 0.47 0.74 0.85
9 A' 956 956 6.42 0.86 0.71 0.83
10 A' 665 665 7.49 27.15 0.12 0.22
11 A' 367 367 6.56 1.88 0.20 0.33
12 A' 282 282 0.41 3.05 0.71 0.83
13 A' 230 230 0.28 0.09 0.61 0.76
14 A" 3167 3167 0.57 36.83 0.75 0.86
15 A" 3155 3155 0.05 10.63 0.75 0.86
16 A" 3053 3053 2.73 1.51 0.75 0.86
17 A" 1449 1449 0.03 8.38 0.75 0.86
18 A" 1432 1432 9.73 0.77 0.75 0.86
19 A" 1306 1306 2.51 0.47 0.75 0.86
20 A" 928 928 8.68 0.56 0.75 0.86
21 A" 888 888 2.64 0.16 0.75 0.86
22 A" 692 692 14.63 13.54 0.75 0.86
23 A" 318 318 8.49 3.60 0.75 0.86
24 A" 185 185 0.00 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17415.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 17415.4 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/daug-cc-pVTZ
ABC
0.23295 0.22920 0.13991

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.258 0.424 0.000
O2 -1.095 1.064 0.000
C3 0.258 -0.778 1.350
C4 0.258 -0.778 -1.350
H5 1.178 -1.362 1.322
H6 1.178 -1.362 -1.322
H7 0.206 -0.208 2.275
H8 0.206 -0.208 -2.275
H9 -0.620 -1.416 1.253
H10 -0.620 -1.416 -1.253

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.49691.80751.80752.40572.40572.36222.36222.39302.3930
O21.49692.65462.65463.57843.57842.91382.91382.81862.8186
C31.80752.65462.69921.09012.88571.08823.66981.08992.8195
C41.80752.65462.69922.88571.09013.66981.08822.81951.0899
H52.40573.57841.09012.88572.64481.78443.90121.80063.1413
H62.40573.57842.88571.09012.64483.90121.78443.14131.8006
H72.36222.91381.08823.66981.78443.90124.55061.78543.8193
H82.36222.91383.66981.08823.90121.78444.55063.81931.7854
H92.39302.81861.08992.81951.80063.14131.78543.81932.5051
H102.39302.81862.81951.08993.14131.80063.81931.78542.5051

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 109.754 S1 C3 H7 106.670
S1 C3 H9 108.825 S1 C4 H6 109.754
S1 C4 H8 106.670 S1 C4 H10 108.825
O2 S1 C3 106.525 O2 S1 C4 106.525
C3 S1 C4 96.600 H5 C3 H7 109.997
H5 C3 H9 111.374 H6 C4 H8 109.997
H6 C4 H10 111.374 H7 C3 H9 110.100
H8 C4 H10 110.100
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.278      
2 O -1.134      
3 C -0.757      
4 C -0.757      
5 H 0.276      
6 H 0.276      
7 H 0.297      
8 H 0.297      
9 H 0.113      
10 H 0.113      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.539 -3.225 0.000 4.105
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.586 2.165 0.000
y 2.165 -34.147 0.000
z 0.000 0.000 -28.517
Traceless
 xyz
x -4.254 2.165 0.000
y 2.165 -2.096 0.000
z 0.000 0.000 6.350
Polar
3z2-r212.700
x2-y2-1.439
xy2.165
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.268 -0.662 0.000
y -0.662 7.951 0.000
z 0.000 0.000 8.672


<r2> (average value of r2) Å2
<r2> 101.406
(<r2>)1/2 10.070