Abstract:
Topological index is a numeric parameter which describe some silent features (connectivity,
boiling point, stability and melting point) of a Molecular graph representing some chemical
compounds. These indices characterize topology and are usually hold mathematical properties of
Graph invariant. The process of transforming chemical information of chemical molecules into
useful numerical results is known as molecular descriptor. These molecular descriptors are
widely used in the study of Quantitative structure-activity relationships (QSARs) that provide
insight into animate effects based on chemical structures. We’re going to investigate topological
indices such as Randic Rλ ˜ (G), where λ is an actual number. Zagreb ˜ indices, Zagreb ˜
polynomials, Zagreb ˜ multi indices, Atom bond connectivity index (ABC), Geometric arithmetic
index (GA), fourth edition of index (ABC), Harmonic index and fifth
version of index (GA) for Bakelite network line graph.
