All results from a given calculation for CH3CO (Acetyl radical)
using model chemistry: MP2/CEP-121G*
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
2A' |
Energy calculated at MP2/CEP-121G*
| | hartrees |
| Energy at 0K | -28.799684 |
| Energy at 298.15K | |
| HF Energy | -28.377561 |
| Nuclear repulsion energy | 34.149124 |
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/CEP-121G*
Geometric Data calculated at MP2/CEP-121G*
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.931 |
-0.663 |
0.000 |
| C2 |
0.000 |
0.552 |
0.000 |
| O3 |
1.203 |
0.541 |
0.000 |
| H4 |
-0.353 |
-1.592 |
0.000 |
| H5 |
-1.571 |
-0.603 |
0.884 |
| H6 |
-1.571 |
-0.603 |
-0.884 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
O3 |
H4 |
H5 |
H6 |
| C1 | | 1.5307 | 2.4502 | 1.0946 | 1.0929 | 1.0929 |
C2 | 1.5307 | | 1.2031 | 2.1732 | 2.1408 | 2.1408 | O3 | 2.4502 | 1.2031 | | 2.6402 | 3.1278 | 3.1278 | H4 | 1.0946 | 2.1732 | 2.6402 | | 1.8009 | 1.8009 | H5 | 1.0929 | 2.1408 | 3.1278 | 1.8009 | | 1.7687 | H6 | 1.0929 | 2.1408 | 3.1278 | 1.8009 | 1.7687 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
O3 |
126.928 |
|
C2 |
C1 |
H4 |
110.644 |
| C2 |
C1 |
H5 |
108.209 |
|
C2 |
C1 |
H6 |
108.209 |
| H4 |
C1 |
H5 |
110.822 |
|
H4 |
C1 |
H6 |
110.822 |
| H5 |
C1 |
H6 |
108.030 |
|
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability