Original scientific paper

Enumeration of Kekule Structures for Helicenic Systems

Milan Randić ; Department of Mathematics and Computer Science, Drake University, Des Moines, Iowa 50311 and Ames Laboratory-DOE*, Iowa State University, Ames, Iowa 50011
Sonja Nikolić ; The Rugjer Bošković Institute, P.O.B. 1016, 41001 Zagreb, Croatia, Yugoslavia
Nenad Trinajstić ; The Rugjer Bošković Institute, P.O.B. 1016, 41001 Zagreb, Croatia, Yugoslavia

Abstract

Enumeration of Kekule structures is reported for five classes of helical benzenoids using the Gordon-Davison counting algorithm or its variants and the two-step decomposition procedure based on the concept of partial essential single and double bonds.

Keywords

Hrčak ID:

176010

URI

https://hrcak.srce.hr/176010

Publication date:

30.12.1988.

Visits: 834 *