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vol.47 número2MONOTERPENES AND SESQUITERPENES IN THE HEADSPACE VOLATILES FROM INTACT PLANTS OF PSEUDOGNAPHALIUM VIRA VIRA, P. HETEROTRICHIUM, P. CHEIRANTHIFOLIUM AND P. ROBUSTUM: THEIR INSECT REPELLENT FUNCTIONPREPARATION OF PALLADIUM THIN FILMS AND THEIR USEFULNESS AS MODIFIED ELECTRODES índice de autoresíndice de assuntospesquisa de artigos
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Boletín de la Sociedad Chilena de Química

versão impressa ISSN 0366-1644

Resumo

MATAMALA, Adelio R.. PÓLYA'S COMBINATORIAL METHOD AND THE ISOMER ENUMERATION PROBLEM. Bol. Soc. Chil. Quím. [online]. 2002, vol.47, n.2, pp.105-112. ISSN 0366-1644.  http://dx.doi.org/10.4067/S0366-16442002000200006.

In this article Pólya's Combinatorial Method and its application to the enumeration of substitutional isomers are presented in a concise and illustrative way. In particular, two polychlorinated organic compounds have been studied: the polychlorinated naphthalenes (PCN) and the polychlorinated biphenyls (PCB). The latter are an instructive example for showing how the method works with molecules that exhibit internal free rotation

Palavras-chave : Pólya's Theorem; Enumeration Isomers; Diamutamers.

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