All results from a given calculation for CH3CO (Acetyl radical)
using model chemistry: CCSD(T)/cc-pVTZ
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
yes |
CS |
2A' |
Energy calculated at CCSD(T)/cc-pVTZ
| | hartrees |
| Energy at 0K | -152.935960 |
| Energy at 298.15K | |
| HF Energy | -152.355323 |
| Nuclear repulsion energy | 62.796093 |
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 CCSD(T)/cc-pVTZ
Geometric Data calculated at CCSD(T)/cc-pVTZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.972 |
-0.662 |
0.000 |
| C2 |
0.000 |
0.503 |
0.000 |
| O3 |
1.186 |
0.466 |
0.000 |
| H4 |
-0.436 |
-1.613 |
0.000 |
| H5 |
-1.609 |
-0.580 |
0.881 |
| H6 |
-1.609 |
-0.580 |
-0.881 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
O3 |
H4 |
H5 |
H6 |
| C1 | | 1.5174 | 2.4351 | 1.0919 | 1.0900 | 1.0900 |
C2 | 1.5174 | | 1.1865 | 2.1602 | 2.1299 | 2.1299 | O3 | 2.4351 | 1.1865 | | 2.6364 | 3.1112 | 3.1112 | H4 | 1.0919 | 2.1602 | 2.6364 | | 1.7945 | 1.7945 | H5 | 1.0900 | 2.1299 | 3.1112 | 1.7945 | | 1.7623 | H6 | 1.0900 | 2.1299 | 3.1112 | 1.7945 | 1.7623 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C1 |
C2 |
O3 |
128.059 |
|
C2 |
C1 |
H4 |
110.709 |
| C2 |
C1 |
H5 |
108.432 |
|
C2 |
C1 |
H6 |
108.432 |
| H4 |
C1 |
H5 |
110.653 |
|
H4 |
C1 |
H6 |
110.653 |
| H5 |
C1 |
H6 |
107.870 |
|
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability