engleski

Periodic Finite Nanostructures

Tubulenes are capped nanotubes built up from two caps and a distancing nanotube/neck of diverse decoration. Ways of *in silico* construction and isomerization of several finite nanostructures, temptingly calssified by their neck and/or caps, are presented. Periodicity is considered both as topology (constitutive tyoing enumeration) and pi-electronic structure, in Hueckel model. Spectral regularities appearing in families of tubulenes are summarized in some rules for their pi-electronic structure. The older and newer rues are (re)written in terms of the calssical cylinders.

nanotubes, tubulenes, pi-electronic structure

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