On Certain Degree Based and Bond-Additive Topological Indices of Dodeca-Benzo-Circumcorenene

Abstract

Aims: A graph can be used to depict the chemical structure, with the vertices and edges denoting the atoms and bonds, respectively. The numbers that are obtained from a molecular graph are known as topological indices. A topological index is a numerical value calculated theoretically from a molecular network. In this study, we computed several degree-based topological indices and Bond additive descriptors of Dodeca-benzo-circumcorenene (DBC). In examinations of quantitative structure-property relationships (QSPR) and quantitative structure-activity relationships (QSAR), the application of topological indices is essential. Background: The graph invariants that are now referred to as Zagreb indices were the first vertex-degree-based structure descriptors introduced in 1972. However, initially, they were intended to be used for something quite else, and they were only much later included in the list of topological indices. Milan Randi proposed the first actual degree-based topological index in his significant study published in 1975 Objective: A topological index, also known as a molecular structure descriptor, is a number connected to a substance's chemical makeup used to compare its structure with various physical properties, chemical reactivity, or biological activity. The fields of isomeric discrimination, chemical validation, QSAR, QSPR, and pharmaceutical drug form are where topological indices are most helpful. Method: In the branch of abstract chemistry known as mathematical chemistry, we discuss and predict the chemical structure using mathematical models. In the branch of mathematical chemistry known as chemical graph theory, the structure of a chemical compound may be represented by a labelled graph with atoms as its vertices and covalent bonds between them as its edges. We employ graph theory to determine degree-based topological indices and Bond additive descriptors of Dodeca-benzo-circumcorenene (DBC) Result: Let G be a Dodeca-benzo-circumcorenene (DBC). Then to determine degree-based topological indices and Bond additive descriptors of Dodeca-benzo-circumcorenene (DBC) Conclusion: In this paper we have given the close expression of the Randic, Reciprocal Randic, Reduced reciprocal Randic, First Zagreb, Second Zagreb, Reduced Second Zagreb, Hyper Zagerb, Augmented Zagerb, Atom bond connectivity, Harmonic, Sum-connectivity, Geometric arithmetic, Inverse sum indeg, First multiple Zagreb, Second multiple Zagreb indices and Bond additive of Dodeca-benzo-circumcorenene