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

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/daug-cc-pVDZ
 hartrees
Energy at 0K-552.857495
Energy at 298.15K-552.864081
HF Energy-552.857495
Nuclear repulsion energy179.727571
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 PBEPBEultrafine/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' 3101 3101 3.18 92.62 0.71 0.83
2 A' 3089 3089 9.92 102.53 0.75 0.86
3 A' 2971 2971 8.67 365.18 0.00 0.00
4 A' 1391 1391 17.02 0.80 0.68 0.81
5 A' 1369 1369 4.09 9.86 0.68 0.81
6 A' 1240 1240 7.68 2.46 0.06 0.11
7 A' 1016 1016 118.45 16.73 0.29 0.45
8 A' 962 962 12.90 0.38 0.58 0.73
9 A' 895 895 7.69 1.05 0.75 0.86
10 A' 600 600 10.80 28.65 0.14 0.25
11 A' 338 338 4.94 2.59 0.18 0.30
12 A' 263 263 0.41 4.12 0.72 0.83
13 A' 204 204 0.23 0.12 0.63 0.77
14 A" 3102 3102 1.01 40.33 0.75 0.86
15 A" 3086 3086 0.06 13.40 0.75 0.86
16 A" 2970 2970 4.30 3.49 0.75 0.86
17 A" 1371 1371 0.00 9.66 0.75 0.86
18 A" 1354 1354 8.68 0.52 0.75 0.86
19 A" 1216 1216 0.87 0.26 0.75 0.86
20 A" 870 870 5.21 0.66 0.75 0.86
21 A" 833 833 2.04 0.16 0.75 0.86
22 A" 623 623 15.94 16.44 0.75 0.86
23 A" 289 289 6.32 4.50 0.75 0.86
24 A" 153 153 0.00 0.07 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 16653.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 16653.1 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 PBEPBEultrafine/daug-cc-pVDZ
ABC
0.22044 0.21991 0.13372

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.268 0.437 0.000
O2 -1.137 1.087 0.000
C3 0.268 -0.799 1.376
C4 0.268 -0.799 -1.376
H5 1.205 -1.385 1.348
H6 1.205 -1.385 -1.348
H7 0.208 -0.218 2.311
H8 0.208 -0.218 -2.311
H9 -0.620 -1.445 1.267
H10 -0.620 -1.445 -1.267

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.54791.84981.84982.45202.45202.40302.40302.43682.4368
O21.54792.72472.72473.66163.66162.97542.97542.87822.8782
C31.84982.72472.75251.10492.93961.10253.73351.10412.8626
C41.84982.72472.75252.93961.10493.73351.10252.86261.1041
H52.45203.66161.10492.93962.69591.81183.96791.82773.1894
H62.45203.66162.93961.10492.69593.96791.81183.18941.8277
H72.40302.97541.10253.73351.81183.96794.62261.81193.8727
H82.40302.97543.73351.10253.96791.81184.62263.87271.8119
H92.43682.87821.10412.86261.82773.18941.81193.87272.5342
H102.43682.87822.86261.10413.18941.82773.87271.81192.5342

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 109.581 S1 C3 H7 106.191
S1 C3 H9 108.517 S1 C4 H6 109.581
S1 C4 H8 106.191 S1 C4 H10 108.517
O2 S1 C3 106.291 O2 S1 C4 106.291
C3 S1 C4 96.148 H5 C3 H7 110.321
H5 C3 H9 111.664 H6 C4 H8 110.321
H6 C4 H10 111.664 H7 C3 H9 110.398
H8 C4 H10 110.398
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 1.063      
2 O -0.936      
3 C 0.424      
4 C 0.424      
5 H -0.180      
6 H -0.180      
7 H -0.216      
8 H -0.216      
9 H -0.092      
10 H -0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.569 -3.135 0.000 4.053
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.030 2.231 0.000
y 2.231 -34.726 0.000
z 0.000 0.000 -29.157
Traceless
 xyz
x -4.088 2.231 0.000
y 2.231 -2.133 0.000
z 0.000 0.000 6.221
Polar
3z2-r212.441
x2-y2-1.304
xy2.231
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.948 -0.889 0.000
y -0.889 8.783 0.000
z 0.000 0.000 9.495


<r2> (average value of r2) Å2
<r2> 105.443
(<r2>)1/2 10.269