The F-index and coindex of V-Phenylenic Nanotubes and Nanotorus and their molecular complement graphs
https://doi.org/10.17586/2220-8054-2021-12-3-263-270
Аннотация
The forgotten topological index was defined to be used in the analysis of chemical structures which often appear in drug molecular graphs. In this paper, we studied the F-index and F-coindex for certain important physico chemical structures such as V-Phenylenic Nanotube V PHX [m; n] and V-Phenylenic Nanotorus V PHY [m; n] and their molecular complement graph. Moreover, we computed F-polynomial of the V-Phenylenic Nanotubes and Nanotorus. These explicit formulae can correlate the chemical structure of molecular graphs of Nanotubes and Nanotorus to information about their physicochemical structure.
Ключевые слова
F-index,
F-coindex,
V-Phenylenic Nanotubes and Nanotori,
molecular graph,
molecular complement graph
Об авторах
M. Alsharafi
Yildiz Technical University
Турция
Турция
A. Alameri
University of Science and Technology
Йемен
Йемен
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Рецензия
Для цитирования:
, . Наносистемы: физика, химия, математика. 2021;12(3):263-270. https://doi.org/10.17586/2220-8054-2021-12-3-263-270
For citation:
Alsharafi M.S., Alameri A.Q. The F-index and coindex of V-Phenylenic Nanotubes and Nanotorus and their molecular complement graphs. Nanosystems: Physics, Chemistry, Mathematics. 2021;12(3):263-270. https://doi.org/10.17586/2220-8054-2021-12-3-263-270
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