On Forgotten Topological Indices of Some Dendrimers Structure

Abstract

A series of previously conducted experiments pertaining to various chemicals and drugs uncover a natural linkage between the molecular structures and the bio-medical and pharmacological characteristics. The forgotten topological index computed for the molecular structures of various chemical compounds and drugs has proven significant in medical and pharmaceutical fields by predicting biological features of new chemical compounds and drugs. A topological index can be considered as the transformation of chemical structure into a real number. Dendrimers are highly-branched star-shaped macromolecules with nanometer-scale dimensions. Dendrimers are defined by three components: a central core, an interior dendritic structure (the branches), and an exterior surface with functional surface groups. In this paper, we determine forgotten topological indices of poly(propyl) ether imine, porphyrin, and zinc–porphyrin dendrimers.

Some Reverse Degree-Based Topological Indices and Polynomials of Dendrimers

“…Actually, topological indices are numeric quantities that tell us about the whole structure of graph. There are many topological indices [31][32][33][34] that help us to study physical, chemical reactivities and biological properties. Wiener [35], in 1947, firstly introduced the concept of topological index while working on boiling point.…”

On Some New Neighborhood Degree-Based Indices for Some Oxide and Silicate Networks

“…In [11][12][13][14][15][16][17][18][19], topological indices for different chemically important graphs were discussed. Baig et al [20] derived topological indices for some silicate and oxide networks.…”

Topology-Based Analysis of OTIS (Swapped) Networks OKn and OPLi1, Ahmad2, Ahmad3 2019Journal of Chemistry2020View full textAdd to dashboardCite

“…e first well-known use of a topological index in chemistry was by Wiener in the study of paraffin boiling points [7][8][9]. After that, in order to explain physicochemical properties, various topological indices have been introduced and studied [10,11].…”