Synthesis,Crystal Structure and Characterization of a New Hydrogen-bonded Organic Framework

• 作者: SUN Jing LIU Hai-Xiong LIU Tian-Fu
• 来源期刊: 结构化学
• 年，卷（期）: 2021,（8）
• 所属期刊栏目: organic and inorganic structural chemistry
• 页码范围: 1082-1087
• 页数: 6页
• 语种: 英文
• DOI: 10.14102/j.cnki.0254-5861.2011-3113

摘要

The hydrogen-bonded organic framework(PFC-32),constructed by tetrahydroxyquinone(THQN)and diethylamine(DEA),was readily prepared via hydrothermal synthesis in DEF(N,N-diethylformamide).PFC-32 was characterized by PXRD,IR,UV-Vis,TGA and photoluminescence(PL).Single crystal analysis reveals that PFC-32 shows a three-dimensional(3D)framework,where the THQN anions are coplanar and separated by DEA cations.PFC-32 displays intrinsic photoluminescence property owing to the alleviation of the aggregation-caused quenching(ACQ)effect caused by π-π stacking.