Number of Kekulé structures of hexagon-shaped benzenoids

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Назив:	Number of Kekulé structures of hexagon-shaped benzenoids
Аутори:	Bodroža O. Gutman I. Cyvin S. Tošić R.
Датум издавања:	1-јан-1988
Часопис:	Journal of Mathematical Chemistry
Сажетак:	An explicit combinatorial formula for the number of Kekulé structures of a hexagon-shaped benzencid system is deduced. Thus, the validity of the previously proposed, but hitherto unproved formulas of Everett (from 195'1), Woodger (from 1951), and Cyvin from 1986) is confirmed. The proof is based on the application of the John-Sachs theorem. © 1988 J .C. Baltzer AG, Scientific Publishing Company.
URI:	https://open.uns.ac.rs/handle/123456789/14607
ISSN:	02599791
DOI:	10.1007/BF01167208
Налази се у колекцијама:	Naučne i umetničke publikacije