ISSN:
1432-2234
Keywords:
Graph theory
;
Acyclic polynomial, coefficients of
;
structure count
;
Sachs graphs
;
Kekulé structures
;
Dewar structures
;
Biradicals
;
Radical-cations
;
Canonical structures
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract A generalized approach to the structure count of n-radical-m-cation systems based on the properties of the acyclic polynomial is presented. The mathematical proof for the expression relating the structure count to the coefficients of the acyclic polynomial is given. The connection between the structure count of biradical structures and the number of Dewar structures is discussed and tested on some examples.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00527683
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