Comparative study of five topological invariants of supramolecular chain of different complexes of N-salicylidene-L-valine

Abstract

<abstract><p>L-valine is a crucial amino acid that has rising market demand and numerous uses. It can be used to make specific nutrients, animal feed additives, cosmetic ingredients, and other things in the medical and agricultural fields. N-salicylidene-L-valine (NsLv) is attracting a lot of attention due to its unusual structure and enhanced catalytic and cytotoxic activities. Topological index is a numerical value which is associated with the molecular structure. It is very helpful to predict physio-chemical properties and Quantitative structure-activity relationship and Quantitative structure-property relationship modeling. We study the supramolecular chain (Sc) in the dialkyl tin of complexes 2, 3 and 4 of NsLv to better understand this structure and its topological index-related characteristics. Additionally, we compare topological indices and analyze how these structures relate to one another using concrete examples.</p></abstract>

Analyzing the expected values of neighborhood degree-based topological indices in random cyclooctane chains

“…Explicit formulas for the expected values of certain degree-based topological descriptors of random phenylene chains were provided by Hui et al (Hui et al, 2023). Zhang et al (Zhang et al, 2018), discussed the topological indices of generalized bridge molecular graphs, while in separate works (Zhang et al, 2022;Zhang et al, 2023), they computed the topological indices of some supramolecular chains using graph invariants. For more details on this topic of research, readers can see the following papers (Mondal et al, 2019;Xu et al, 2020;Mondal et al, 2021;Raza, 2021).…”

Graph-Theoretical Analysis of Biological Networks: A Survey

“…Topological indices are widely used to analyze chemical graphs and to infer the functioning of chemical structures based on these indices. Some commonly used topological indices are as follows [14][15][16].…”