ON CERTAIN TOPOLOGICAL INDICES OF NANOSTRUCTURES USING Q(G) AND R(G) OPERATORS

Abstract

The invention of new nanostructures gives a key measurement toindustry, electronics, pharmaceutical and biological therapeutics. By consid-ering the importance of this key point, in here we compute the 2D-lattice,nanotube and nanotorus of TUC4C8[p; q] over the graphs Q(G) and R(G)in terms of certain topological indices, namely first, second and third Zagrebindices, hyper Zagreb index and forgotten topological index. These indicesare numerical propensity that often characterizes the quantitative structuralactivity/property/toxicity relationships, and also correlates physico-chemicalproperties such as boiling point, melting point and stability of respective nanos-tructures.