All results from a given calculation for CH3SOCH3 (Dimethyl sulfoxide)
using model chemistry: MP2=FULL/aug-cc-pVQZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
1A' |
Energy calculated at MP2=FULL/aug-cc-pVQZ
| | hartrees |
| Energy at 0K | -552.669408 |
| Energy at 298.15K | |
| HF Energy | -551.672196 |
| Nuclear repulsion energy | 185.460481 |
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 MP2=FULL/aug-cc-pVQZ
Geometric Data calculated at MP2=FULL/aug-cc-pVQZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| S1 |
0.258 |
0.426 |
0.000 |
| O2 |
-1.093 |
1.056 |
0.000 |
| C3 |
0.258 |
-0.775 |
1.329 |
| C4 |
0.258 |
-0.775 |
-1.329 |
| H5 |
1.171 |
-1.362 |
1.294 |
| H6 |
1.171 |
-1.362 |
-1.294 |
| H7 |
0.207 |
-0.219 |
2.257 |
| H8 |
0.207 |
-0.219 |
-2.257 |
| H9 |
-0.621 |
-1.402 |
1.221 |
| H10 |
-0.621 |
-1.402 |
-1.221 |
Atom - Atom Distances (Å)
| |
S1 |
O2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| S1 | | 1.4907 | 1.7913 | 1.7913 | 2.3884 | 2.3884 | 2.3480 | 2.3480 | 2.3680 | 2.3680 |
O2 | 1.4907 | | 2.6351 | 2.6351 | 3.5560 | 3.5560 | 2.8999 | 2.8999 | 2.7849 | 2.7849 | C3 | 1.7913 | 2.6351 | | 2.6571 | 1.0855 | 2.8381 | 1.0836 | 3.6288 | 1.0856 | 2.7686 | C4 | 1.7913 | 2.6351 | 2.6571 | | 2.8381 | 1.0855 | 3.6288 | 1.0836 | 2.7686 | 1.0856 | H5 | 2.3884 | 3.5560 | 1.0855 | 2.8381 | | 2.5880 | 1.7783 | 3.8529 | 1.7943 | 3.0883 | H6 | 2.3884 | 3.5560 | 2.8381 | 1.0855 | 2.5880 | | 3.8529 | 1.7783 | 3.0883 | 1.7943 | H7 | 2.3480 | 2.8999 | 1.0836 | 3.6288 | 1.7783 | 3.8529 | | 4.5140 | 1.7779 | 3.7657 | H8 | 2.3480 | 2.8999 | 3.6288 | 1.0836 | 3.8529 | 1.7783 | 4.5140 | | 3.7657 | 1.7779 | H9 | 2.3680 | 2.7849 | 1.0856 | 2.7686 | 1.7943 | 3.0883 | 1.7779 | 3.7657 | | 2.4412 | H10 | 2.3680 | 2.7849 | 2.7686 | 1.0856 | 3.0883 | 1.7943 | 3.7657 | 1.7779 | 2.4412 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| S1 |
C3 |
H5 |
109.799 |
|
S1 |
C3 |
H7 |
106.926 |
| S1 |
C3 |
H9 |
108.285 |
|
S1 |
C4 |
H6 |
109.799 |
| S1 |
C4 |
H8 |
106.926 |
|
S1 |
C4 |
H10 |
108.285 |
| O2 |
S1 |
C3 |
106.462 |
|
O2 |
S1 |
C4 |
106.462 |
| C3 |
S1 |
C4 |
95.749 |
|
H5 |
C3 |
H7 |
110.135 |
| H5 |
C3 |
H9 |
111.476 |
|
H6 |
C4 |
H8 |
110.135 |
| H6 |
C4 |
H10 |
111.476 |
|
H7 |
C3 |
H9 |
110.096 |
| H8 |
C4 |
H10 |
110.096 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability