All results from a given calculation for CH3SOCH3 (Dimethyl sulfoxide)
using model chemistry: MP2/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/aug-cc-pVQZ
| | hartrees |
| Energy at 0K | -552.519341 |
| Energy at 298.15K | |
| HF Energy | -551.671937 |
| Nuclear repulsion energy | 184.986007 |
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/aug-cc-pVQZ
Geometric Data calculated at MP2/aug-cc-pVQZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| S1 |
0.259 |
0.427 |
0.000 |
| O2 |
-1.094 |
1.060 |
0.000 |
| C3 |
0.259 |
-0.778 |
1.333 |
| C4 |
0.259 |
-0.778 |
-1.333 |
| H5 |
1.175 |
-1.363 |
1.300 |
| H6 |
1.175 |
-1.363 |
-1.300 |
| H7 |
0.205 |
-0.219 |
2.263 |
| H8 |
0.205 |
-0.219 |
-2.263 |
| H9 |
-0.621 |
-1.408 |
1.224 |
| H10 |
-0.621 |
-1.408 |
-1.224 |
Atom - Atom Distances (Å)
| |
S1 |
O2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| S1 | | 1.4935 | 1.7966 | 1.7966 | 2.3945 | 2.3945 | 2.3535 | 2.3535 | 2.3749 | 2.3749 |
O2 | 1.4935 | | 2.6424 | 2.6424 | 3.5648 | 3.5648 | 2.9054 | 2.9054 | 2.7950 | 2.7950 | C3 | 1.7966 | 2.6424 | | 2.6657 | 1.0879 | 2.8484 | 1.0860 | 3.6389 | 1.0879 | 2.7763 | C4 | 1.7966 | 2.6424 | 2.6657 | | 2.8484 | 1.0879 | 3.6389 | 1.0860 | 2.7763 | 1.0879 | H5 | 2.3945 | 3.5648 | 1.0879 | 2.8484 | | 2.5996 | 1.7824 | 3.8652 | 1.7983 | 3.0978 | H6 | 2.3945 | 3.5648 | 2.8484 | 1.0879 | 2.5996 | | 3.8652 | 1.7824 | 3.0978 | 1.7983 | H7 | 2.3535 | 2.9054 | 1.0860 | 3.6389 | 1.7824 | 3.8652 | | 4.5250 | 1.7821 | 3.7750 | H8 | 2.3535 | 2.9054 | 3.6389 | 1.0860 | 3.8652 | 1.7824 | 4.5250 | | 3.7750 | 1.7821 | H9 | 2.3749 | 2.7950 | 1.0879 | 2.7763 | 1.7983 | 3.0978 | 1.7821 | 3.7750 | | 2.4476 | H10 | 2.3749 | 2.7950 | 2.7763 | 1.0879 | 3.0978 | 1.7983 | 3.7750 | 1.7821 | 2.4476 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| S1 |
C3 |
H5 |
109.770 |
|
S1 |
C3 |
H7 |
106.864 |
| S1 |
C3 |
H9 |
108.320 |
|
S1 |
C4 |
H6 |
109.770 |
| S1 |
C4 |
H8 |
106.864 |
|
S1 |
C4 |
H10 |
108.320 |
| O2 |
S1 |
C3 |
106.499 |
|
O2 |
S1 |
C4 |
106.499 |
| C3 |
S1 |
C4 |
95.783 |
|
H5 |
C3 |
H7 |
110.156 |
| H5 |
C3 |
H9 |
111.483 |
|
H6 |
C4 |
H8 |
110.156 |
| H6 |
C4 |
H10 |
111.483 |
|
H7 |
C3 |
H9 |
110.121 |
| H8 |
C4 |
H10 |
110.121 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability