The Eccentric Connectivity Index of Zig-Zag Polyhex Nanotubes and Nanotori
The eccentric connectivity index (G) of a graph G is defined as (G) = Σu∈V(G) deg(u)(u) where deg(u) denotes the degree of vertex u and (u) is the largest distance between u and any other vertex v of G. In this paper, exact expressions for the eccentric connectivity index of armchair polyhex nanotubes and nanotori are given.
Keywords: ECCENTRIC CONNECTIVITY INDEX; POLYHEX NANOTORUS; ZIG-ZAG POLYHEX NANOTUBE
Document Type: Research Article
Publication date: 01 October 2010
- Journal of Computational and Theoretical Nanoscience is an international peer-reviewed journal with a wide-ranging coverage, consolidates research activities in all aspects of computational and theoretical nanoscience into a single reference source. This journal offers scientists and engineers peer-reviewed research papers in all aspects of computational and theoretical nanoscience and nanotechnology in chemistry, physics, materials science, engineering and biology to publish original full papers and timely state-of-the-art reviews and short communications encompassing the fundamental and applied research.
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