All results from a given calculation for C2H6O2S (Dimethyl sulfone)
using model chemistry: MP2/6-31+G**
19 10 17 12 22
States and conformations
State |
Conformation |
minimum conformation |
conformer description |
state description |
1 |
1 |
yes |
C2V |
1A1 |
Energy calculated at MP2/6-31+G**
| hartrees |
Energy at 0K | -627.220855 |
Energy at 298.15K | |
HF Energy | -626.405422 |
Nuclear repulsion energy | 272.077296 |
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 MP2/6-31+G**
Geometric Data calculated at MP2/6-31+G**
Point Group is C2v
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
S1 |
0.000 |
0.000 |
0.188 |
O2 |
-1.283 |
0.000 |
0.913 |
O3 |
1.283 |
0.000 |
0.913 |
C4 |
0.000 |
1.404 |
-0.914 |
C5 |
0.000 |
-1.404 |
-0.914 |
H6 |
0.000 |
2.285 |
-0.277 |
H7 |
0.000 |
-2.285 |
-0.277 |
H8 |
0.900 |
1.383 |
-1.524 |
H9 |
-0.900 |
1.383 |
-1.524 |
H10 |
-0.900 |
-1.383 |
-1.524 |
H11 |
0.900 |
-1.383 |
-1.524 |
Atom - Atom Distances (Å)
|
S1 |
O2 |
O3 |
C4 |
C5 |
H6 |
H7 |
H8 |
H9 |
H10 |
H11 |
S1 | | 1.4736 | 1.4736 | 1.7851 | 1.7851 | 2.3322 | 2.3322 | 2.3779 | 2.3779 | 2.3779 | 2.3779 |
O2 | 1.4736 | | 2.5655 | 2.6377 | 2.6377 | 2.8784 | 2.8784 | 3.5523 | 2.8288 | 2.8288 | 3.5523 | O3 | 1.4736 | 2.5655 | | 2.6377 | 2.6377 | 2.8784 | 2.8784 | 2.8288 | 3.5523 | 3.5523 | 2.8288 | C4 | 1.7851 | 2.6377 | 2.6377 | | 2.8078 | 1.0879 | 3.7439 | 1.0872 | 1.0872 | 2.9912 | 2.9912 | C5 | 1.7851 | 2.6377 | 2.6377 | 2.8078 | | 3.7439 | 1.0879 | 2.9912 | 2.9912 | 1.0872 | 1.0872 | H6 | 2.3322 | 2.8784 | 2.8784 | 1.0879 | 3.7439 | | 4.5708 | 1.7834 | 1.7834 | 3.9776 | 3.9776 | H7 | 2.3322 | 2.8784 | 2.8784 | 3.7439 | 1.0879 | 4.5708 | | 3.9776 | 3.9776 | 1.7834 | 1.7834 | H8 | 2.3779 | 3.5523 | 2.8288 | 1.0872 | 2.9912 | 1.7834 | 3.9776 | | 1.7994 | 3.2994 | 2.7656 | H9 | 2.3779 | 2.8288 | 3.5523 | 1.0872 | 2.9912 | 1.7834 | 3.9776 | 1.7994 | | 2.7656 | 3.2994 | H10 | 2.3779 | 2.8288 | 3.5523 | 2.9912 | 1.0872 | 3.9776 | 1.7834 | 3.2994 | 2.7656 | | 1.7994 | H11 | 2.3779 | 3.5523 | 2.8288 | 2.9912 | 1.0872 | 3.9776 | 1.7834 | 2.7656 | 3.2994 | 1.7994 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
S1 |
C4 |
H6 |
105.982 |
|
S1 |
C4 |
H8 |
109.348 |
S1 |
C4 |
H9 |
109.348 |
|
S1 |
C5 |
H7 |
105.982 |
S1 |
C5 |
H10 |
109.348 |
|
S1 |
C5 |
H11 |
109.348 |
O2 |
S1 |
O3 |
121.028 |
|
O2 |
S1 |
C4 |
107.699 |
O2 |
S1 |
C5 |
107.699 |
|
O3 |
S1 |
C4 |
107.699 |
O3 |
S1 |
C5 |
107.699 |
|
C4 |
S1 |
C5 |
103.713 |
H6 |
C4 |
H8 |
110.153 |
|
H6 |
C4 |
H9 |
110.153 |
H7 |
C5 |
H10 |
110.153 |
|
H7 |
C5 |
H11 |
110.153 |
H8 |
C4 |
H9 |
111.688 |
|
H10 |
C5 |
H11 |
111.688 |
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability