Table 3.
Bond orders, relaxed force constants and BDEs of the C2-C3 bonds in the selected molecules.
| Selected molecules | ![]() |
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|---|---|---|---|
| bond orders of C2-C3 bond | 1.073 | 1.065 | 0.98 |
| relaxed force constants of C2-C3 bond (mdyn/Å) | 4.237 | 4.184 | 2.941 |
| BDE (kJ/mol) | 351.86 | 350.07 | 279.84 |


