On Ve-Degree and Ev-Degree Based Topological Properties of H-Naphtalenic Nanotube

Abstract

Scientists are inventing new materials, for example, a carbon nanotube-based composite created by NASA that bends when a voltage is connected. A carbon nanotube-based material belong to a significant and an extensively investigated compounds in chemical science. It has been derived through engineering mechanism at the molecular scale. The most important of these new materials are carbon nanotubes. They have remarkable electronic properties and many other unique characteristics. Carbon nanosheets are 2-dimensional lattices of carbon nanotubes. To compute and study topological indices of nanostructures is a respected problem in nanotechnology. Topological indices are vital devices for investigating chemical compounds to comprehend the fundamental topology of chemical structures. Ev-degree and ve-degree based topological indices are two novel degrees based indices as of late defined in graph theory. Ev-degree and ve-degree based topological indices have been defined as corresponding to their relating partners. In this paper, we have computed topological indices based on ev-degree and ve-degree for the nanosheet T³[p,q] of H-Naphtalenic nanotube whose cylindrical layer has joinery of C₄, C₆ and C₈ appear alternatively following a trivalent adornment.

Keywords:

• Ev-degree
• ve-degree
• topological indices
• carbon nanosheets T3[p,q]
• H-naphtalenic nanotube

MATHEMATICS SUBJECT CLASSIFICATION:

• 05C09
• 05C92
• 92E10

Acknowledgment

The authors would like to thanks the two anonymous reviewers for their very constructive comments that helped us to enhance the quality of this manuscript.

Additional information

Funding

The research was supported by the National Natural Science Foundation of China (Grant Nos. 11971142, 11871202, 61673169, 11701176, 11626101, 11601485).