<abstract xmlns="http://www.w3.org/1999/xhtml"><p>In theoretical chemistry, the researchers use graph models to express the structure of molecular, and the Zagreb indices and redefined Zagreb indices defined on molecular graph <italic>G</italic> are applied to measure the chemical characteristics of compounds and drugs. In this paper, we present the exact expressions of redefined Zagreb indices for certain important chemical structures like nanotube and nanostar. As supplement, the redefined Zagreb indices of polyomino chain and benzenoid series are manifested.</p></abstract>

In theoretical chemistry, the researchers use graph models to express the structure of molecular, and the Zagreb indices and redefined Zagreb indices defined on molecular graph G are applied to measure the chemical characteristics of compounds and drugs. In this paper, we present the exact expressions of redefined Zagreb indices for certain important chemical structures like nanotube and nanostar. As supplement, the redefined Zagreb indices of polyomino chain and benzenoid series are manifested.

Redefined Zagreb indices of Some Nano Structures

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Redefined Zagreb indices of Some Nano Structures"}

In theoretical chemistry, the researchers use graph models to express the structure of molecular, and the Zagreb indices and redefined Zagreb indices defined...

Redefined Zagreb indices of Some Nano Structures

Published Online: Jun 02, 2016

Page range: 291 - 300

Received: Mar 04, 2016

Accepted: Jun 02, 2016

DOI: https://doi.org/10.21042/AMNS.2016.1.00024

Keywords
molecular graph, redefined Zagreb index, nanotube, nanostar, polyomino chain, benzenoid series

© 2016 Bo Zhao, Jianhou Gan, Hualong Wu, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Fig. 1

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Redefined Zagreb indices of Some Nano Structures

Published Online: Jun 02, 2016

Page range: 291 - 300

Received: Mar 04, 2016

Accepted: Jun 02, 2016

DOI: https://doi.org/10.21042/AMNS.2016.1.00024

Keywordsmolecular graph, redefined Zagreb index, nanotube, nanostar, polyomino chain, benzenoid series

© 2016 Bo Zhao, Jianhou Gan, Hualong Wu, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Fig. 1

Fig. 2

Fig. 3

Keywords
molecular graph, redefined Zagreb index, nanotube, nanostar, polyomino chain, benzenoid series