All results from a given calculation for C2H6O2S (Dimethyl sulfone)
using model chemistry: QCISD(T)/aug-cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at QCISD(T)/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -627.665033 |
| Energy at 298.15K | |
| HF Energy | -626.548085 |
| Nuclear repulsion energy | 273.182417 |
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 QCISD(T)/aug-cc-pVTZ
Geometric Data calculated at QCISD(T)/aug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| S1 |
0.000 |
0.000 |
0.189 |
| O2 |
-1.266 |
0.000 |
0.915 |
| O3 |
1.266 |
0.000 |
0.915 |
| C4 |
0.000 |
1.404 |
-0.918 |
| C5 |
0.000 |
-1.404 |
-0.918 |
| H6 |
0.000 |
2.283 |
-0.273 |
| H7 |
0.000 |
-2.283 |
-0.273 |
| H8 |
0.904 |
1.375 |
-1.526 |
| H9 |
-0.904 |
1.375 |
-1.526 |
| H10 |
-0.904 |
-1.375 |
-1.526 |
| H11 |
0.904 |
-1.375 |
-1.526 |
Atom - Atom Distances (Å)
| |
S1 |
O2 |
O3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
| S1 | | 1.4592 | 1.4592 | 1.7874 | 1.7874 | 2.3291 | 2.3291 | 2.3769 | 2.3769 | 2.3769 | 2.3769 |
O2 | 1.4592 | | 2.5310 | 2.6329 | 2.6329 | 2.8678 | 2.8678 | 3.5437 | 2.8256 | 2.8256 | 3.5437 | O3 | 1.4592 | 2.5310 | | 2.6329 | 2.6329 | 2.8678 | 2.8678 | 2.8256 | 3.5437 | 3.5437 | 2.8256 | C4 | 1.7874 | 2.6329 | 2.6329 | | 2.8073 | 1.0906 | 3.7426 | 1.0896 | 1.0896 | 2.9850 | 2.9850 | C5 | 1.7874 | 2.6329 | 2.6329 | 2.8073 | | 3.7426 | 1.0906 | 2.9850 | 2.9850 | 1.0896 | 1.0896 | H6 | 2.3291 | 2.8678 | 2.8678 | 1.0906 | 3.7426 | | 4.5658 | 1.7920 | 1.7920 | 3.9714 | 3.9714 | H7 | 2.3291 | 2.8678 | 2.8678 | 3.7426 | 1.0906 | 4.5658 | | 3.9714 | 3.9714 | 1.7920 | 1.7920 | H8 | 2.3769 | 3.5437 | 2.8256 | 1.0896 | 2.9850 | 1.7920 | 3.9714 | | 1.8071 | 3.2914 | 2.7510 | H9 | 2.3769 | 2.8256 | 3.5437 | 1.0896 | 2.9850 | 1.7920 | 3.9714 | 1.8071 | | 2.7510 | 3.2914 | H10 | 2.3769 | 2.8256 | 3.5437 | 2.9850 | 1.0896 | 3.9714 | 1.7920 | 3.2914 | 2.7510 | | 1.8071 | H11 | 2.3769 | 3.5437 | 2.8256 | 2.9850 | 1.0896 | 3.9714 | 1.7920 | 2.7510 | 3.2914 | 1.8071 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| S1 |
C4 |
H6 |
105.472 |
|
S1 |
C4 |
H8 |
108.987 |
| S1 |
C4 |
H9 |
108.987 |
|
S1 |
C5 |
H7 |
105.472 |
| S1 |
C5 |
H10 |
108.987 |
|
S1 |
C5 |
H11 |
108.987 |
| O2 |
S1 |
O3 |
120.282 |
|
O2 |
S1 |
C4 |
107.954 |
| O2 |
S1 |
C5 |
107.954 |
|
O3 |
S1 |
C4 |
107.954 |
| O3 |
S1 |
C5 |
107.954 |
|
C4 |
S1 |
C5 |
103.494 |
| H6 |
C4 |
H8 |
110.559 |
|
H6 |
C4 |
H9 |
110.559 |
| H7 |
C5 |
H10 |
110.559 |
|
H7 |
C5 |
H11 |
110.559 |
| H8 |
C4 |
H9 |
112.040 |
|
H10 |
C5 |
H11 |
112.040 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability