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Resonance in Large Benzenoid Hydrocarbons

Milan Randić ; Department of Mathematics and Computer Science, Drake University, Des Moines, Iowa 50311, USA
Douglas J. Klein ; Department of Marine Sciences, Texas A&M, Galveston, Texas 77553, USA
Sherif El-Basil ; School of Pharmacy, University of Cairo, El-Aini Str., Cairo, Egypt
Patricia Calkins ; Department of Mathematics and Computer Science, Drake University, Des Moines, Iowa 50311, USA


Puni tekst: engleski pdf 25.822 Kb

str. 1639-1660

preuzimanja: 230

citiraj


Sažetak

Pi-sextet resonance between Kekulé valence structures of benzenoid hydrocarbons are depicted by benzenoid resonance graphs.
We outline the construction of the resonance graphs for families of benzenoid compounds. For the compounds considered the resonance graphs are built from fused ra-dimensional cubes. We report the leading eigenvalue of the resonance graphs (A) and two different bounds to the leading eigenvalue. Correlation between X and RE is examined.

Ključne riječi

Hrčak ID:

135997

URI

https://hrcak.srce.hr/135997

Posjeta: 407 *