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Assigning a kekulé structure to a conjugated molecule

✍ Scribed by Pierre Hansen; Maolin Zheng

Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
552 KB
Volume
19
Category
Article
ISSN
0097-8485

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📜 SIMILAR VOLUMES

A new method for the enumeration of keku
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A novel method for the calculation of the number Kof Kekult structures of benzenoid hydrocarbons is presented. K= ) det WI, where W is a matrix whose entries are the K values of certain fragments of the benzenoid system considered.

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An economical two-vertex elimination method for deciding whether or not a given polyeyclic aromatic hydrocarbon has Kekult structures is suggested. New concepts of convex (concave) vertices, rectangular sets, convex rectangular sets and convex pairs are introduced.