# Topological properties of four types of porphyrin dendrimers

## DOI:

https://doi.org/10.22199/issn.0717-6279-2020-04-0061## Keywords:

Dendrimers, Zagreb indices, Randić index, Sum-connectivity index## Abstract

*A chemical compound can be represented as a chemical graph. A topological index of a (chemical) graph is a numeric value of a graph which characterize its topology and is usually graph invariant. The Zagreb indices, Randić index and sum-connectivity indices are useful in the study of anti-inflammatory activities, boiling point, molecular complexity heterosystems of certain chemical instances, and in elsewhere. In this paper, we calculate the mentioned topological indices of some infinite classes of prophyrin dendrimers. *

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## Published

## How to Cite

*Proyecciones (Antofagasta, On line)*, vol. 39, no. 4, pp. 979-993, Jul. 2020.

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Copyright (c) 2020 Abdul Jalil M. Khalaf, Aisha Javed, Muhammad Kamran Jamil, Mehdi Alaeiyan, Mohammad Reza Farahani

This work is licensed under a Creative Commons Attribution 4.0 International License.