Aslan E.2024-07-222024-07-22201518426573http://akademikarsiv.cbu.edu.tr:4000/handle/123456789/16557Atom bond connectivity index is a topological index was defined as ABC(G) = (Formula Present) where d(v) denotes the degree of vertex v of G. Recently, M. Ghorbani et al. introduced a new version of atom-bond connectivity (ABC4) index as ABC4(G) = (Formula Present) where Su=∑vεENG(u) dv and NG(u) = {v εV(G)luv ε(G)}. In this paper we compute the fourth atom-bond connectivity index for nanocones. © 2015, National Institute of Optoelectronics. All rights reserved.EnglishGraph theoryMolecular structureNanostructuresAtom bondAtom-bond connectivity indicesNano-conesNanoconeTopological indexAtomsArticle