All results from a given calculation for CH3CO (Acetyl radical)
using model chemistry: CCSD(T)/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 CCSD(T)/6-31+G**
| hartrees |
Energy at 0K | -152.783558 |
Energy at 298.15K | |
HF Energy | -152.306231 |
Nuclear repulsion energy | 62.522655 |
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)/6-31+G**
Geometric Data calculated at CCSD(T)/6-31+G**
Point Group is Cs
Cartesians (Å)
Atom |
x (Å) |
y (Å) |
z (Å) |
C1 |
-0.982 |
-0.653 |
0.000 |
C2 |
0.000 |
0.506 |
0.000 |
O3 |
1.197 |
0.454 |
0.000 |
H4 |
-0.449 |
-1.607 |
0.000 |
H5 |
-1.617 |
-0.569 |
0.882 |
H6 |
-1.617 |
-0.569 |
-0.882 |
Atom - Atom Distances (Å)
|
C1 |
C2 |
O3 |
H4 |
H5 |
H6 |
C1 | | 1.5191 | 2.4437 | 1.0927 | 1.0907 | 1.0907 |
C2 | 1.5191 | | 1.1978 | 2.1602 | 2.1330 | 2.1330 | O3 | 2.4437 | 1.1978 | | 2.6374 | 3.1214 | 3.1214 | H4 | 1.0927 | 2.1602 | 2.6374 | | 1.7949 | 1.7949 | H5 | 1.0907 | 2.1330 | 3.1214 | 1.7949 | | 1.7649 | H6 | 1.0907 | 2.1330 | 3.1214 | 1.7949 | 1.7649 | |
More geometry information
Calculated Bond Angles
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C1 |
C2 |
O3 |
127.783 |
|
C2 |
C1 |
H4 |
110.539 |
C2 |
C1 |
H5 |
108.520 |
|
C2 |
C1 |
H6 |
108.520 |
H4 |
C1 |
H5 |
110.582 |
|
H4 |
C1 |
H6 |
110.582 |
H5 |
C1 |
H6 |
108.018 |
|
Electronic energy levels
Electronic state
Charges, Dipole, Quadrupole and Polarizability