All results from a given calculation for CH3CO (Acetyl radical)
using model chemistry: CCSD/6-31G
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/6-31G
| hartrees |
Energy at 0K | -152.534796 |
Energy at 298.15K | |
HF Energy | -152.219669 |
Nuclear repulsion energy | 61.616720 |
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/6-31G
Geometric Data calculated at CCSD/6-31G
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-1.002 |
-0.652 |
0.000 |
C2 |
0.000 |
0.501 |
0.000 |
O3 |
1.223 |
0.459 |
0.000 |
H4 |
-0.483 |
-1.626 |
0.000 |
H5 |
-1.644 |
-0.572 |
0.890 |
H6 |
-1.644 |
-0.572 |
-0.890 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
O3 |
H4 |
H5 |
H6 |
C1 | | 1.5280 | 2.4867 | 1.1029 | 1.1007 | 1.1007 |
C2 | 1.5280 | | 1.2234 | 2.1811 | 2.1558 | 2.1558 | O3 | 2.4867 | 1.2234 | | 2.6937 | 3.1739 | 3.1739 | H4 | 1.1029 | 2.1811 | 2.6937 | | 1.8031 | 1.8031 | H5 | 1.1007 | 2.1558 | 3.1739 | 1.8031 | | 1.7806 | H6 | 1.1007 | 2.1558 | 3.1739 | 1.8031 | 1.7806 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C2 |
O3 |
128.991 |
|
C2 |
C1 |
H4 |
110.974 |
C2 |
C1 |
H5 |
109.104 |
|
C2 |
C1 |
H6 |
109.104 |
H4 |
C1 |
H5 |
109.819 |
|
H4 |
C1 |
H6 |
109.819 |
H5 |
C1 |
H6 |
107.960 |
|
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability