Version 1
: Received: 23 January 2017 / Approved: 23 January 2017 / Online: 23 January 2017 (16:14:37 CET)
How to cite:
Ediz, S. Predicting Some Physicochemical Properties of Octane Isomers: A Topological Approach Using ev-Degree and ve-Degree Zagreb Indices. Preprints2017, 2017010101. https://doi.org/10.20944/preprints201701.0101.v1
Ediz, S. Predicting Some Physicochemical Properties of Octane Isomers: A Topological Approach Using ev-Degree and ve-Degree Zagreb Indices . Preprints 2017, 2017010101. https://doi.org/10.20944/preprints201701.0101.v1
Ediz, S. Predicting Some Physicochemical Properties of Octane Isomers: A Topological Approach Using ev-Degree and ve-Degree Zagreb Indices. Preprints2017, 2017010101. https://doi.org/10.20944/preprints201701.0101.v1
APA Style
Ediz, S. (2017). Predicting Some Physicochemical Properties of Octane Isomers: A Topological Approach Using <em>ev</em>-Degree and <em>ve</em>-Degree Zagreb Indices<strong> </strong>. Preprints. https://doi.org/10.20944/preprints201701.0101.v1
Chicago/Turabian Style
Ediz, S. 2017 "Predicting Some Physicochemical Properties of Octane Isomers: A Topological Approach Using <em>ev</em>-Degree and <em>ve</em>-Degree Zagreb Indices<strong> </strong>" Preprints. https://doi.org/10.20944/preprints201701.0101.v1
Abstract
Topological indices have important role in theoretical chemistry for QSPR researches. Among the all topological indices the Randić and the Zagreb indices have been used more considerably than any other topological indices in chemical and mathematical literature. Most of the topological indices as in the Randić and the Zagreb indices are based on the degrees of the vertices of a connected graph. Recently novel two degree concepts have been defined in graph theory; ev-degrees and ve-degrees. In this study we define ev-degree Zagreb index, ve-degree Zagreb indices and ve-degree Randić index by using these new graph invariants as parallel to their corresponding classical degree versions. We compare these new group ev-degree and ve-degree indices with the other well-known and most used topological indices in literature such as; Wiener, Zagreb and Randić indices by modelling some physicochemical properties of octane isomers. We show that the ev-degree Zagreb index, the ve-degree Zagreb and the ve-degree Randić indices give better correlation than Wiener, Zagreb and Randić indices to predict the some specific physicochemical properties of octanes. We investigate the relations between the second Zagreb index and ev-degree and ve-degree Zagreb indices and some mathematical properties of ev-degree and ve-degree Zagreb indices.
Keywords
ev-degree Zagreb index; octane isomers; QSPR; QSAR; ve-degree Randić index; ve-degree Zagreb indices
Subject
Computer Science and Mathematics, Applied Mathematics
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
