All results from a given calculation for C2H (Ethynyl radical)
using model chemistry: wB97X-D/CEP-121G*
19 10 17 12 22
States and conformations
| State |
Conformation |
minimum conformation |
conformer description |
state description |
| 1 |
1 |
no |
C*V |
2Σ |
Energy calculated at wB97X-D/CEP-121G*
| | hartrees |
| Energy at 0K | -11.700341 |
| Energy at 298.15K | |
| Nuclear repulsion energy | |
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 wB97X-D/CEP-121G*
Geometric Data calculated at wB97X-D/CEP-121G*
Cartesians (Å)
| Atom |
x (Å) |
y (Å) |
z (Å) |
| C1 |
0.000 |
0.000 |
-0.477 |
| C2 |
0.000 |
0.000 |
0.736 |
| H3 |
0.000 |
0.000 |
-1.549 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
H3 |
| C1 | | 1.2128 | 1.0720 |
C2 | 1.2128 | | 2.2848 | H3 | 1.0720 | 2.2848 | |
More geometry information
Calculated Bond Angles
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
| C2 |
C1 |
H3 |
180.000 |
|
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability