Extremality of VDB topological indices over f-benzenoids with given order

In the theoretical chemistry, pharmacology and biology literature, numerous VDB topological indices were introduced to predict physio-chemical properties of chemical compounds. As a kind of polycyclic aromatic hydrocarbons, f-benzenoids are abundant in real substances such as coal tar, etc. It is valuable to study the attributes of f-benzenoids by virtue of topological indices. The main dedication of this paper is to obtain extremal values for VDB topological indices of f-benzenoids with a given order. Furthermore, the extremal f-benzenoids attaining these values are also characterized. (C) 2020 Elsevier Inc. All rights reserved.

Automated summary

Various VDB topological indices have been introduced in theoretical chemistry, pharmacology, and biology to predict the physio-chemical properties of chemical compounds. This paper focuses on studying the attributes of f-benzenoids, a type of polycyclic aromatic hydrocarbons, by examining extremal values for VDB topological indices with a given order. The extremal f-benzenoids attaining these values are also characterized in this study.