All results from a given calculation for C2H5 (Ethyl radical)
using model chemistry: CCSD(T)/cc-pVQZ
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-pVQZ
| | hartrees |
| Energy at 0K | -79.025724 |
| Energy at 298.15K | |
| HF Energy | -78.633235 |
| Nuclear repulsion energy | 36.987253 |
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-pVQZ
Geometric Data calculated at CCSD(T)/cc-pVQZ
Point Group is Cs
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
-0.010 |
-0.695 |
0.000 |
| C2 |
-0.010 |
0.794 |
0.000 |
| H3 |
1.010 |
-1.099 |
0.000 |
| H4 |
-0.508 |
-1.095 |
0.884 |
| H5 |
-0.508 |
-1.095 |
-0.884 |
| H6 |
0.066 |
1.347 |
-0.925 |
| H7 |
0.066 |
1.347 |
0.925 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
H3 |
H4 |
H5 |
H6 |
H7 |
| C1 | | 1.4888 | 1.0980 | 1.0910 | 1.0910 | 2.2426 | 2.2426 |
C2 | 1.4888 | | 2.1509 | 2.1446 | 2.1446 | 1.0803 | 1.0803 | H3 | 1.0980 | 2.1509 | | 1.7573 | 1.7573 | 2.7804 | 2.7804 | H4 | 1.0910 | 2.1446 | 1.7573 | | 1.7685 | 3.0930 | 2.5089 | H5 | 1.0910 | 2.1446 | 1.7573 | 1.7685 | | 2.5089 | 3.0930 | H6 | 2.2426 | 1.0803 | 2.7804 | 3.0930 | 2.5089 | | 1.8501 | H7 | 2.2426 | 1.0803 | 2.7804 | 2.5089 | 3.0930 | 1.8501 | |
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability