No Huckel graph is hyperenergetic
If G is a molecular graph with n vertices and if l1, l2, ..., ln are its eigenvalues, then the energy of G is equal to E(G) = |l1| + |l2|+ ... + |ln|. If E(G) > 2n 2, then G is said to be hyperenergetic. We show that no Hückel graph (= the graph representation of a conjugated hydrocarbon within...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Serbian Chemical Society
2000-11-01
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Series: | Journal of the Serbian Chemical Society |
Subjects: | |
Online Access: | http://www.shd.org.yu/HtDocs/SHD/Vol65/No11-Pdf/JSCS11-06.pdf |