Naslov
Perfect clar structures by Capra operation

Autori
Diudea, Mircea V. ; Lukovits, István ; Graovac, Ante

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of Abstracts MATH/CHEM/COMP 2004 / Graovac, Ante ; Pokrić, Biserka ; Smrečki, Vilko - Zagreb : Institut Ruđer Bošković, 2004, 22-22

Skup
MATH/CHEM/COMP 2004 - The 19th Dubrovnik International Course & Conference on the Interfaces among Mathematics, Chemistry and Computer Sciences

Mjesto i datum
Dubrovnik, Hrvatska, 21.06.2004. - 26.06.2004

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Ca-operation; Clar polyhedra; corannulenoid structure; Goldberg multiplication rule

Sažetak
The third basic operation on maps obeying the Goldberg multiplication rule: predicts our "Capra" Ca-operation for the series: Le: (1, 1), m = 3 ; Q: (2, 0), m = 4 and Ca: (2, 1), m = 7. Ca-operation insulates each parent face by its own hexagons (i.e., corannulene substructures), in contrast to Le and Q. In the present paper it is shown that Ca operation produce, when applied on Clar polyhedra (i.e., those having perfect Clar structures, PCS), objects having a disjoint set of corannulenoid regions. Any perfect Clar-like corannulenoid structure PCorS is a PCS. The Capra transform of a convex polyhedron or a polyhex torus is a PCorS if and only if it is a PCS. Such structures can be named fully-resonant-corannulenoid molecules, and there are expected to be maximally stable in a localized valence bond picture.

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA