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izvor podataka: crosbi

Kekulenoid addition patterns for fullerenes and some lower homologs (CROSBI ID 192506)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Babić, Darko ; Došlić, Tomislav ; Klein, Douglas J. ; Misra, Anirban Kekulenoid addition patterns for fullerenes and some lower homologs // Bulletin of the Chemical Society of Japan, 77 (2004), 11; 2003-2010. doi: 10.1246/bcsj.77.2003

Podaci o odgovornosti

Babić, Darko ; Došlić, Tomislav ; Klein, Douglas J. ; Misra, Anirban

engleski

Kekulenoid addition patterns for fullerenes and some lower homologs

The challenging problem of the enumeration and generation of addition patterns for fullerenes such that the remnant pi-network has a Kekulé structure (i.e., a nearest neighbor pairing pattern) is studied. A methodology to generate (and thence also to enumerate) these Kekulénoid addition patterns is described, and applied to several fullerenes of up to 36 carbons. Pólya-theoretic (coloring) pattern counts which ignore Kekulé structures are found to be much larger than the Kekulénoid-restricted counts. Evidence is marshaled for simple yet general approximate “asymptotic-flavored” formulas for the various counts. As a consequence, the number of Kekulénoid addition patterns C_NH_2m for buckminsterfullerene C_60 is estimated. Overall, this is but ≈0.1% of the Pólya-theoretic addition pattern counts for all numbers of addition sites.

fullerenes; addition patterns; kekulenoid

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Podaci o izdanju

77 (11)

2004.

2003-2010

objavljeno

0009-2673

10.1246/bcsj.77.2003

Povezanost rada

Kemija, Matematika

Poveznice
Indeksiranost