Noncovalent functionalization of graphene via π-hole···π and σ-hole···π interactions

被引：0

作者：

Yong-Hui Zhang

Yu-Liang Li

Jianming Yang

Pan-Pan Zhou

Kefeng Xie

机构：

[1] Zhengzhou University of Light Industry,College of Materials and Chemical Engineering, Key Laboratory of Surface and Interface Science and Technology, Collaborative Innovation Center of Environmental Pollution Control and Ecological Restoration

[2] Xi’an Modern Chemistry Research Institute,Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering

[3] Lanzhou University,School of Chemical and Biological Engineering

[4] Lanzhou Jiaotong University,undefined

来源：

Structural Chemistry | 2020年 / 31卷

关键词：

Graphene; π-Hole···π interaction; σ-Hole···π interaction; Physisorption; Noncovalent functionalization;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Physisorption of bromopentafluorobenzene (C6F5Br) on graphene can occur due to the unique σ-hole and π-hole characters of C6F5Br and the rich π-electrons region of graphene, leading to the formation of three types of π-hole···π and σ-hole···π interactions. The π-hole···π interactions are even stronger than the σ-hole···π interactions. The property of graphene was significantly affected by such physisorption.

引用

页码：97 / 101

页数：4

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