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Cylindrical and Toroidal Polyhex Structures

Edward C. Kirby


Puni tekst: engleski pdf 29.235 Kb

str. 13-26

preuzimanja: 366

citiraj


Sažetak

A simple graphical method is outlined for applying the encoding method developed earlier with Mallion and Poliak for polyhexes embedded in the surface of a torus. Some conditions for the occurrence of sextet 2-factorable (fully resonant sextet) and other-circuit 2-factorable structures among this series, and among cylindrical polyhex structures are pointed out. They appear more frequently here than among polyhexes on a plane, but are not such simple indicators of stability because destabilising »2n« circuits often appear too. The .T-electron energy of forming small holes is calculated and compared with Hall’s values for planar structures.

Ključne riječi

Hrčak ID:

137079

URI

https://hrcak.srce.hr/137079

Datum izdavanja:

1.6.1993.

Posjeta: 887 *