卤素
化学
芘
X射线光电子能谱
超分子化学
衍生工具(金融)
光谱学
结晶学
透射电子显微镜
表征(材料科学)
烷基
高分子化学
纳米技术
有机化学
化学工程
材料科学
晶体结构
物理
量子力学
工程类
金融经济学
经济
作者
Guan-Fei Gong,Fei Xie,Lu Wang,Jike Wang,Shigui Chen
出处
期刊:Synlett
[Georg Thieme Verlag KG]
日期:2022-08-19
卷期号:34 (05): 423-428
被引量:4
摘要
Abstract Crystalline porous materials have received extensive attention due to their fascinating structures and wide range of applications. We report a novel diphase two-dimensional (2D) halogen-bonded organic framework (XOF-TPP) based on 1,3,6,8-tetra(pyridin-4-yl)pyrene (TPP). XOF-TPP was constructed through [N···I+···N] interactions between the pyridyl groups of TPP and iodonium cations. The formation of XOF-TPP was monitored by X-ray photoelectron spectroscopy, IR spectroscopy, powder X-ray diffraction, scanning electron microscopy, and high-resolution transmission electron microscopy, and simulated theoretically. Small-angle X-ray scattering indicated that the XOF-TPP exists as a 2D periodic structure. This diphase 2D halogen-bonded organic framework has promise for practical applications in supramolecular functional materials.
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