Chemical applicability of Gourava and hyper-Gourava indices
https://doi.org/10.17586/2220-8054-2021-12-2-142-150
Abstract
Topological indices are extensively used as molecular descriptors in building Quantitative Structure-Activity Relationship (QSAR), Quantitative Structure-Property Relationship (QSPR) and Quantitative Structure-Toxicity Relationship (QSTR). In this paper, Gourava and hyper-Gourava indices are tested with physico-chemical properties of octane isomers such as entropy, acentric factor and DHVAP using linear regression models. The first Gourava index highly correlates with entropy (coefficient of correlation 0.9644924) and the second Gourava index highly correlates with acentric factor (coefficient of correlation 0.962243). Further, Gourava and hyper-Gourava indices are obtained for the line graph of subdivision graph of 2D-lattice, nanotube and nanotorus of T UC4C8 [p, q].
About the Authors
B. Basavanagoud
Karnatak University
India
India
Department of Mathematics
Dharwad – 580 003, Karnataka
Shruti Policepatil
Karnatak University
India
India
Department of Mathematics
Dharwad – 580 003, Karnataka
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Review
For citations:
Basavanagoud B., Policepatil Sh. Chemical applicability of Gourava and hyper-Gourava indices. Nanosystems: Physics, Chemistry, Mathematics. 2021;12(2):142-151. https://doi.org/10.17586/2220-8054-2021-12-2-142-150
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