Flexibility of Chemical Bond as Revealed by the Rocking Frequencies in Ethylene
- 1 March 1957
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 26 (3), 594-601
- https://doi.org/10.1063/1.1743352
Abstract
The CH2 rocking frequencies in ethylene are explained by taking the flexibility of the CC bond into account. Mathematical expressions for the bond flexibility are dealt with. The difference between the Urey‐Bradley field and the orbital force field is discussed and it is concluded that in the case of ethylene and its derivatives the inclusion of simple correction terms in the Urey‐Bradley field can also cover the case of the orbital force field.Keywords
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