Croatica Chemica Acta, Vol. 69 No. 3, 1996.
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
Publication date:
1.11.1996.
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