Eccentricity based topological indices of siloxane and POPAM dendrimers

IF 1.8 3区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Main Group Metal Chemistry Pub Date : 2020-01-01 DOI:10.1515/mgmc-2020-0010

M. Iqbal, M. Imran, M. A. Zaighum

引用次数: 1

Abstract

Abstract A massive of early drug tests indicates that there is some strong inner connections among the bio-medical and pharmacology properties of nanostar dendrimers and their molecular structures. Topological descriptors are presented as fundamentally transforming a molecular graph into a number. There exist various categories of such descriptors particularly those descriptors that based on edge and vertex distances. Topological descriptors are exercised for designing biological, physico-chemical, toxicological, pharmacologic and other characteristics of chemical compounds. In this paper, we study infinite classes of siloxane and POPAM dendrimers and derive their Zagreb eccentricity indices, eccentric-connectivity and total-eccentricity indices.

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基于偏心度的硅氧烷和POPAM树状大分子拓扑指数

摘要大量早期药物试验表明，纳米星形树枝状大分子的生物医学和药理学特性与其分子结构之间存在着强烈的内在联系。拓扑描述符被描述为从根本上将分子图转换为数字。存在各种类型的此类描述符，特别是那些基于边和顶点距离的描述符。拓扑描述符用于设计化合物的生物学、物理化学、毒理学、药理学和其他特征。在本文中，我们研究了无限类硅氧烷和POPAM树状大分子，并推导了它们的Zagreb偏心率指数、偏心连接性和总偏心率指数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Main Group Metal Chemistry CHEMISTRY, INORGANIC & NUCLEAR-CHEMISTRY, ORGANIC

CiteScore

4.10

自引率

27.80%

发文量

审稿时长

4 weeks

期刊介绍： This journal is committed to the publication of short communications, original research, and review articles within the field of main group metal and semi-metal chemistry, Main Group Metal Chemistry is an open-access, peer-reviewed journal that publishes in ongoing way. Papers addressing the theoretical, spectroscopic, mechanistic and synthetic aspects of inorganic, coordination and organometallic main group metal and semi-metal compounds, including zinc, cadmium and mercury are welcome. The journal also publishes studies relating to environmental aspects of these metals, their toxicology, release pathways and fate. Articles on the applications of main group metal chemistry, including in the fields of polymer chemistry, agriculture, electronics and catalysis, are also accepted.