Croatica Chemica Acta, Vol. 49 No. 4, 1977.
Review article
Computing the Characteristic Polynomial of a Conjugated System Using the Sachs Theorem
N. Trinajstić
; Department of Physics, The University of Utah, Salt Lake City, Utah 84112, U.S.A.
Abstract
Graph theoretical rules, based on the Sachs theorem, for
. computing the characteristic polynomials of conjugated systems are
given. Conjugated systems considered are conjugated hydrocarbons,
heterocycles and Mobius structures. Graph theoretical rules for
constructing acyclic polynomials for reference structures, which are
essential to the topological theory of aromaticity, are also given. The
application of these rules is described in detail and is illustrated by
numerous examples.
Keywords
Hrčak ID:
196115
URI
Publication date:
26.4.1978.
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