All results from a given calculation for C2H6O2S (Dimethyl sulfone)
using model chemistry: QCISD/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/aug-cc-pVTZ
| | hartrees |
| Energy at 0K | -627.619121 |
| Energy at 298.15K | |
| HF Energy | -626.549468 |
| Nuclear repulsion energy | 274.194823 |
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/aug-cc-pVTZ
Geometric Data calculated at QCISD/aug-cc-pVTZ
Point Group is C2v
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| S1 |
0.000 |
0.000 |
0.187 |
| O2 |
-1.258 |
0.000 |
0.913 |
| O3 |
1.258 |
0.000 |
0.913 |
| C4 |
0.000 |
1.400 |
-0.914 |
| C5 |
0.000 |
-1.400 |
-0.914 |
| H6 |
0.000 |
2.279 |
-0.271 |
| H7 |
0.000 |
-2.279 |
-0.271 |
| H8 |
0.901 |
1.374 |
-1.522 |
| H9 |
-0.901 |
1.374 |
-1.522 |
| H10 |
-0.901 |
-1.374 |
-1.522 |
| H11 |
0.901 |
-1.374 |
-1.522 |
Atom - Atom Distances (Å)
| |
S1 |
O2 |
O3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
| S1 | | 1.4524 | 1.4524 | 1.7814 | 1.7814 | 2.3247 | 2.3247 | 2.3711 | 2.3711 | 2.3711 | 2.3711 |
O2 | 1.4524 | | 2.5161 | 2.6231 | 2.6231 | 2.8600 | 2.8600 | 3.5328 | 2.8187 | 2.8187 | 3.5328 | O3 | 1.4524 | 2.5161 | | 2.6231 | 2.6231 | 2.8600 | 2.8600 | 2.8187 | 3.5328 | 3.5328 | 2.8187 | C4 | 1.7814 | 2.6231 | 2.6231 | | 2.8007 | 1.0885 | 3.7351 | 1.0877 | 1.0877 | 2.9799 | 2.9799 | C5 | 1.7814 | 2.6231 | 2.6231 | 2.8007 | | 3.7351 | 1.0885 | 2.9799 | 2.9799 | 1.0877 | 1.0877 | H6 | 2.3247 | 2.8600 | 2.8600 | 1.0885 | 3.7351 | | 4.5581 | 1.7877 | 1.7877 | 3.9651 | 3.9651 | H7 | 2.3247 | 2.8600 | 2.8600 | 3.7351 | 1.0885 | 4.5581 | | 3.9651 | 3.9651 | 1.7877 | 1.7877 | H8 | 2.3711 | 3.5328 | 2.8187 | 1.0877 | 2.9799 | 1.7877 | 3.9651 | | 1.8026 | 3.2865 | 2.7480 | H9 | 2.3711 | 2.8187 | 3.5328 | 1.0877 | 2.9799 | 1.7877 | 3.9651 | 1.8026 | | 2.7480 | 3.2865 | H10 | 2.3711 | 2.8187 | 3.5328 | 2.9799 | 1.0877 | 3.9651 | 1.7877 | 3.2865 | 2.7480 | | 1.8026 | H11 | 2.3711 | 3.5328 | 2.8187 | 2.9799 | 1.0877 | 3.9651 | 1.7877 | 2.7480 | 3.2865 | 1.8026 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| S1 |
C4 |
H6 |
105.652 |
|
S1 |
C4 |
H8 |
109.065 |
| S1 |
C4 |
H9 |
109.065 |
|
S1 |
C5 |
H7 |
105.652 |
| S1 |
C5 |
H10 |
109.065 |
|
S1 |
C5 |
H11 |
109.065 |
| O2 |
S1 |
O3 |
120.041 |
|
O2 |
S1 |
C4 |
107.990 |
| O2 |
S1 |
C5 |
107.990 |
|
O3 |
S1 |
C4 |
107.990 |
| O3 |
S1 |
C5 |
107.990 |
|
C4 |
S1 |
C5 |
103.648 |
| H6 |
C4 |
H8 |
110.465 |
|
H6 |
C4 |
H9 |
110.465 |
| H7 |
C5 |
H10 |
110.465 |
|
H7 |
C5 |
H11 |
110.465 |
| H8 |
C4 |
H9 |
111.917 |
|
H10 |
C5 |
H11 |
111.917 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability