Original scientific paper

On the Szeged Index of Unbranched Catacondensed Benzenoid Molecules

Andrey A. Dobrynin ; Institute of Mathematics, Russian Academy of Sciences, Siberian Branch, Novosibirsk 630090, Russia
lvan Gutman ; lnstitute of Physical Chemistry, Attila Jozsef University, P.O.B.l05, H-670l Szeged, Hungary

Abstract

The Szeged index (Sz) of unbranched catacondensed benzenoid
(UBCB) hydrocarbons is examined. An efficient method for the calculations of their Sz is put forward. Among the UBCB molecules
with a fixed number of hexagons, the linear polyacene has a rnaximal
and the helicene a minimal Sz.

Keywords

Hrčak ID:

177116

URI

https://hrcak.srce.hr/177116

Publication date:

1.11.1996.

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