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Clar structures, Clar covers and Kekule index of dendrimer nanostars

A. R. ASHRAFI1,* , K. AMINI1

Affiliation

  1. Department of Mathematics, Faculty of Science, University of Kashan, Kashan 87317-51167, Iran

Abstract

In an earlier paper, the present authors extended the notions of Clar cover and Clar polynomial of hexagonal systems to nanostar dendrimers. In this paper, we compute the number of Clar covers, Clar polynomial and Kekule index of four types of dendrimer nanostars.

Keywords

Clar structure, Clar polynomial, Kekule index.

Citation

A. R. ASHRAFI, K. AMINI, Clar structures, Clar covers and Kekule index of dendrimer nanostars, Optoelectronics and Advanced Materials - Rapid Communications, 4, 6, June 2010, pp.877-880 (2010).

Submitted at: March 26, 2010

Accepted at: June 16, 2010