Distance in Armchair Polyhex Nanotubes

Topological indices which are derived from the distance matrix of a molecular graph, can be used to characterize aspects of a molecule (e.g. branching) using a single number, derived mathematically in an unambiguous manner from the graph of a molecule. In this paper we give a method to compute the topological indices of TUVC6[2p; q], the Armchair polyhex nanotubes