All results from a given calculation for CH3OOCH3 (dimethylperoxide)
using model chemistry: MP3/6-31+G**
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
C2H |
1Ag |
Energy calculated at MP3/6-31+G**
| | hartrees |
| Energy at 0K | -229.524987 |
| Energy at 298.15K | |
| HF Energy | -228.835455 |
| Nuclear repulsion energy | 134.176414 |
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 MP3/6-31+G**
Geometric Data calculated at MP3/6-31+G**
Point Group is C2h
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| O1 |
-0.436 |
0.572 |
0.000 |
| O2 |
0.436 |
-0.572 |
0.000 |
| C3 |
0.436 |
1.681 |
0.000 |
| C4 |
-0.436 |
-1.681 |
0.000 |
| H5 |
-0.217 |
2.549 |
0.000 |
| H6 |
1.065 |
1.689 |
0.891 |
| H7 |
1.065 |
1.689 |
-0.891 |
| H8 |
0.217 |
-2.549 |
0.000 |
| H9 |
-1.065 |
-1.689 |
0.891 |
| H10 |
-1.065 |
-1.689 |
-0.891 |
Atom - Atom Distances (Å)
| |
O1 |
O2 |
C3 |
C4 |
H5 |
H6 |
H7 |
H8 |
H9 |
H10 |
| O1 | | 1.4380 | 1.4105 | 2.2525 | 1.9896 | 2.0727 | 2.0727 | 3.1886 | 2.5105 | 2.5105 |
O2 | 1.4380 | | 2.2525 | 1.4105 | 3.1886 | 2.5105 | 2.5105 | 1.9896 | 2.0727 | 2.0727 | C3 | 1.4105 | 2.2525 | | 3.4725 | 1.0865 | 1.0908 | 1.0908 | 4.2357 | 3.7953 | 3.7953 | C4 | 2.2525 | 1.4105 | 3.4725 | | 4.2357 | 3.7953 | 3.7953 | 1.0865 | 1.0908 | 1.0908 | H5 | 1.9896 | 3.1886 | 1.0865 | 4.2357 | | 1.7823 | 1.7823 | 5.1170 | 4.4136 | 4.4136 | H6 | 2.0727 | 2.5105 | 1.0908 | 3.7953 | 1.7823 | | 1.7813 | 4.4136 | 3.9946 | 4.3738 | H7 | 2.0727 | 2.5105 | 1.0908 | 3.7953 | 1.7823 | 1.7813 | | 4.4136 | 4.3738 | 3.9946 | H8 | 3.1886 | 1.9896 | 4.2357 | 1.0865 | 5.1170 | 4.4136 | 4.4136 | | 1.7823 | 1.7823 | H9 | 2.5105 | 2.0727 | 3.7953 | 1.0908 | 4.4136 | 3.9946 | 4.3738 | 1.7823 | | 1.7813 | H10 | 2.5105 | 2.0727 | 3.7953 | 1.0908 | 4.4136 | 4.3738 | 3.9946 | 1.7823 | 1.7813 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| O1 |
O2 |
C4 |
104.510 |
|
O1 |
C3 |
H5 |
104.911 |
| O1 |
C3 |
H6 |
111.286 |
|
O1 |
C3 |
H7 |
111.286 |
| O2 |
O1 |
C3 |
104.510 |
|
O2 |
C4 |
H8 |
104.911 |
| O2 |
C4 |
H9 |
111.286 |
|
O2 |
C4 |
H10 |
111.286 |
| H5 |
C3 |
H6 |
109.895 |
|
H5 |
C3 |
H7 |
109.895 |
| H6 |
C3 |
H7 |
109.483 |
|
H8 |
C4 |
H9 |
109.895 |
| H8 |
C4 |
H10 |
109.895 |
|
H9 |
C4 |
H10 |
109.483 |
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability