All results from a given calculation for C2H5OO (ethylperoxy radical)
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 |
CS |
2A' |
Energy calculated at MP3/6-31+G**
| | hartrees |
| Energy at 0K | -228.898022 |
| Energy at 298.15K | |
| HF Energy | -228.249962 |
| Nuclear repulsion energy | 124.290544 |
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 Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
1.497 |
0.897 |
0.000 |
| C2 |
0.000 |
0.669 |
0.000 |
| O3 |
-0.212 |
-0.760 |
0.000 |
| O4 |
-1.492 |
-1.045 |
0.000 |
| H5 |
1.704 |
1.965 |
0.000 |
| H6 |
1.952 |
0.456 |
0.884 |
| H7 |
1.952 |
0.456 |
-0.884 |
| H8 |
-0.477 |
1.085 |
-0.886 |
| H9 |
-0.477 |
1.085 |
0.886 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
O3 |
O4 |
H5 |
H6 |
H7 |
H8 |
H9 |
| C1 | | 1.5146 | 2.3811 | 3.5654 | 1.0879 | 1.0876 | 1.0876 | 2.1721 | 2.1721 |
C2 | 1.5146 | | 1.4444 | 2.2727 | 2.1415 | 2.1534 | 2.1534 | 1.0887 | 1.0887 | O3 | 2.3811 | 1.4444 | | 1.3114 | 3.3319 | 2.6351 | 2.6351 | 2.0633 | 2.0633 | O4 | 3.5654 | 2.2727 | 1.3114 | | 4.3913 | 3.8598 | 3.8598 | 2.5204 | 2.5204 | H5 | 1.0879 | 2.1415 | 3.3319 | 4.3913 | | 1.7668 | 1.7668 | 2.5138 | 2.5138 | H6 | 1.0876 | 2.1534 | 2.6351 | 3.8598 | 1.7668 | | 1.7673 | 3.0705 | 2.5093 | H7 | 1.0876 | 2.1534 | 2.6351 | 3.8598 | 1.7668 | 1.7673 | | 2.5093 | 3.0705 | H8 | 2.1721 | 1.0887 | 2.0633 | 2.5204 | 2.5138 | 3.0705 | 2.5093 | | 1.7719 | H9 | 2.1721 | 1.0887 | 2.0633 | 2.5204 | 2.5138 | 2.5093 | 3.0705 | 1.7719 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
O3 |
107.136 |
|
C1 |
C2 |
H8 |
112.056 |
| C1 |
C2 |
H9 |
112.056 |
|
C2 |
C1 |
H5 |
109.655 |
| C2 |
C1 |
H6 |
110.619 |
|
C2 |
C1 |
H7 |
110.619 |
| C2 |
O3 |
O4 |
111.025 |
|
O3 |
C2 |
H8 |
108.261 |
| O3 |
C2 |
H9 |
108.261 |
|
H5 |
C1 |
H6 |
108.608 |
| H5 |
C1 |
H7 |
108.608 |
|
H6 |
C1 |
H7 |
108.680 |
| H8 |
C2 |
H9 |
108.922 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability