TY - JOUR AU - Khalaf, Abdul Jalil M. AU - Javed, Aisha AU - Jamil, Muhammad Kamran AU - Alaeiyan, Mehdi AU - Reza Farahani, Mohammad PY - 2020/07/28 Y2 - 2024/03/28 TI - Topological properties of four types of porphyrin dendrimers JF - Proyecciones (Antofagasta, On line) JA - Proyecciones (Antofagasta, On line) VL - 39 IS - 4 SE - DO - 10.22199/issn.0717-6279-2020-04-0061 UR - https://www.revistaproyecciones.cl/index.php/proyecciones/article/view/4318 SP - 979-993 AB - <p><em>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. </em></p> ER -