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

using model chemistry: TPSSh/aug-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 TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-553.241679
Energy at 298.15K-553.248371
HF Energy-553.241679
Nuclear repulsion energy180.663776
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 TPSSh/aug-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' 3159 3056 5.25 94.05 0.69 0.82
2 A' 3145 3042 15.70 100.61 0.75 0.86
3 A' 3034 2935 11.94 334.62 0.00 0.00
4 A' 1460 1413 14.98 0.68 0.69 0.82
5 A' 1438 1391 3.19 9.23 0.70 0.82
6 A' 1307 1264 4.15 3.03 0.05 0.09
7 A' 1030 996 113.18 11.75 0.36 0.53
8 A' 1007 974 13.54 0.30 0.75 0.86
9 A' 931 900 14.18 2.03 0.71 0.83
10 A' 622 602 7.61 32.84 0.12 0.22
11 A' 339 328 6.05 2.09 0.21 0.35
12 A' 263 254 0.41 3.72 0.72 0.84
13 A' 209 202 0.28 0.10 0.69 0.81
14 A" 3158 3055 2.74 37.69 0.75 0.86
15 A" 3142 3039 0.17 12.89 0.75 0.86
16 A" 3033 2933 6.52 2.62 0.75 0.86
17 A" 1441 1394 0.00 9.60 0.75 0.86
18 A" 1425 1378 7.27 0.59 0.75 0.86
19 A" 1281 1240 0.00 0.54 0.75 0.86
20 A" 909 879 4.69 0.60 0.75 0.86
21 A" 869 841 1.30 0.12 0.75 0.86
22 A" 649 628 12.62 17.69 0.75 0.86
23 A" 292 283 7.67 4.39 0.75 0.86
24 A" 160 154 0.00 0.07 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 17150.8 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 16590.0 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 TPSSh/aug-cc-pVDZ
ABC
0.22325 0.22169 0.13509

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.267 0.433 0.000
O2 -1.133 1.079 0.000
C3 0.267 -0.793 1.372
C4 0.267 -0.793 -1.372
H5 1.199 -1.372 1.342
H6 1.199 -1.372 -1.342
H7 0.207 -0.213 2.300
H8 0.207 -0.213 -2.300
H9 -0.615 -1.436 1.264
H10 -0.615 -1.436 -1.264

Atom - Atom Distances (Å)
  S1 O2 C3 C4 H5 H6 H7 H8 H9 H10
S11.54171.83941.83942.43482.43482.38952.38952.42272.4227
O21.54172.70992.70993.63973.63972.95872.95872.86232.8623
C31.83942.70992.74321.09822.92711.09563.71711.09712.8527
C41.83942.70992.74322.92711.09823.71711.09562.85271.0971
H52.43483.63971.09822.92712.68371.80133.94811.81693.1757
H62.43483.63972.92711.09822.68373.94811.80133.17571.8169
H72.38952.95871.09563.71711.80133.94814.59921.80123.8562
H82.38952.95873.71711.09563.94811.80134.59923.85621.8012
H92.42272.86231.09712.85271.81693.17571.80123.85622.5278
H102.42272.86232.85271.09713.17571.81693.85621.80122.5278

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 109.353 S1 C3 H7 106.217
S1 C3 H9 108.529 S1 C4 H6 109.353
S1 C4 H8 106.217 S1 C4 H10 108.529
O2 S1 C3 106.208 O2 S1 C4 106.208
C3 S1 C4 96.434 H5 C3 H7 110.383
H5 C3 H9 111.721 H6 C4 H8 110.383
H6 C4 H10 111.721 H7 C3 H9 110.462
H8 C4 H10 110.462
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.849      
2 O -0.879      
3 C 0.262      
4 C 0.262      
5 H -0.077      
6 H -0.077      
7 H -0.098      
8 H -0.098      
9 H -0.072      
10 H -0.072      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.672 -3.263 0.000 4.217
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.526 -0.864 0.000
y -0.864 8.255 0.000
z 0.000 0.000 8.967


<r2> (average value of r2) Å2
<r2> 104.365
(<r2>)1/2 10.216