https://doi.org/10.1140/epjp/s13360-020-00844-4
Regular Article
On Zagreb-type molecular descriptors of vanadium carbide and their applications
1
Department of Mathematics, Huzhou University, 313000, Huzhou, People’s Republic of China
2
Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering, Changsha University of Science and Technology, 410114, Changsha, People’s Republic of China
3
Department of Computer Science and Engineering, Air University Multan Campus, Multan, Pakistan
4
Department of Mathematics, COMSATS University, Lahore Campus, Islamabad, Pakistan
5
College of Chemistry, School of Chemical Engineering and Energy, Zhengzhou University, 450001, Zhengzhou, China
Received:
21
September
2020
Accepted:
6
October
2020
Published online:
15
October
2020
Vanadium is naturally occurring fundamental element that has immense consumptions in industry and biological field. Vanadium (V) has different mineral and fossil fuel forms, most common are sandstones crude oil and coal. It is a d-transition metal, found in VA of the periodic table. Transition metal has characteristics to espouse multiple oxidation states of vanadium are useful. The ground-state electronic configuration of V is
that contain 5 valance electrons. Vanadium element converts into ions, when lose valance electron so, it’s has redox property. Chemical graph theory plays an important role in modeling and designing any chemical structure. The topological indices are the numerical invariants of a molecular graph and are very useful for predicting their physical properties. In this paper, we study the chemical graph of crystal structure of Vanadium Carbide
. Also, we compute degree-based molecular descriptors (topological indices), namely first and second Zagreb index, first and second Zagreb coindices, Hyper-Zagreb index, first and second multiple Zagreb index and Redefined Zagreb index.
© Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2020