Abstract

A topological index of a graph is a single numeric quantity which relates the chemical structure with its underlying physical and chemical properties. Topological indices of a nanosheet can help us to understand the properties of the material better. This study deals with computation of degree-dependent topological indices like the Randic index, first Zagreb index, second Zagreb index, geometric arithmetic index, atom bond connectivity index, sum connectivity index and hyper Zagreb index of nanosheet covered by C3 and C6. Furthermore, M-polynomial of the nanosheet is also computed, which provides an alternate way to express the topological indices.

Highlights

  • Nanosheets are two-dimensional polymeric materials which remain among the most actively researched areas of subject chemistry and physics

  • Nanosheets are inorganic materials which can be created from bulk crystalline layered materials that have fascinating properties and functionalities, excellent electrochemical performance, and high potential for separation applications due to their exceptional molecular transport properties [1]

  • The atom-bond connectivity index, or ABC index, is a degree based topological index which was introduced by Estrada et al [17]

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Summary

Introduction

Nanosheets are two-dimensional polymeric materials which remain among the most actively researched areas of subject chemistry and physics. The atom-bond connectivity index, or ABC index, is a degree based topological index which was introduced by Estrada et al [17]. Degree-based topological indices and M-polynomials of different types of nanotubes are being. Computed degree based topological indices of graphene studied by many researchers. M-polynomial of the nanosheet is computed in the paper, is which is an eloquent way to describe topological invariants in a single expression. These which types of an eloquentappear way toas describe topological invariants in a single expression. C[6,5] with five rows and six hexagons in each row

Methods
Results
The M-Polynomial of Nanosheet
Conclusion

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