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(3 D)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 byπ-πstacking.
作者
SUN Jing
LIU Hai-Xiong
LIU Tian-Fu
孙静;刘海雄;刘天赋(Jinshan College,Fujian Agriculture and Forestry University,Fuzhou 350002,China;School of Physical Science and Technology,ShanghaiTech University,Shanghai 201210,China;State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002,China)
基金
Supported by Fujian Young and Middle-aged Teachers’Educational Research Project(No.JT180842)。