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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Theoretical chemistry accounts 69 (1986), S. 107-117 
    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
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