Pregled bibliografske jedinice broj: 536021
The Estrada Index and Fullerene Isomerism
The Estrada Index and Fullerene Isomerism // The Mathematics and Topology of Fullerenes / Cataldo, Franco ; Graovac, Ante ; Ori, Ottorino (ur.).
Dordrecht: Springer, 2011. str. 265-280 doi:10.1007/978-94-007-0221-9_14
CROSBI ID: 536021 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The Estrada Index and Fullerene Isomerism
Autori
Fowler, Patrick W. ; Graovac, Ante
Vrsta, podvrsta i kategorija rada
Poglavlja u knjigama, znanstveni
Knjiga
The Mathematics and Topology of Fullerenes
Urednik/ci
Cataldo, Franco ; Graovac, Ante ; Ori, Ottorino
Izdavač
Springer
Grad
Dordrecht
Godina
2011
Raspon stranica
265-280
ISBN
978-94-007-0220-2
Ključne riječi
fullerenes ; fullerene isomers ; Estrada index (EE) ; discriminative properties of EE
Sažetak
Estrada Index (EE) defined as the sum of exponentials of eigenvalues of the adjacency matrix of molecular graph is calculated for sets of general cubic polyhedra and for general and isolated-pentagon fullerenes. Amongst small cubic polyhedra, the "near-fullerenes" and fullerenes minimize EE. Amonst fullerenes, the isolated-pentagon fullerenes minimize EE. The preference for fullerenes over non-fullerenes is significant, but the relative variation of EE with fullerene isomers is tiny (parts per million for general fullerenes, parts per billion for isolated-pentagon fullerenes) and is essentially tracking the number of pentagon adjacencies and hence overall stability.
Izvorni jezik
Engleski
Znanstvena područja
Matematika, Fizika, Kemija
POVEZANOST RADA
Projekti:
098-0982929-2940 - Modeliranje molekula i materijala metodama matematičke i računarske kemije
177-0982929-2940 - Modeliranje molekula i materijala metodama matematičke i računarske kemije
177-0000000-0884 - Diskretni matematički modeli u kemiji (Vukičević, Damir, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Split,
Sveučilište u Dubrovniku
Profili:
Ante Graovac
(autor)