A three-dimensional microporous coordination polymer with fluorescent property

✍ Scribed by Chaoying Gao; Shuxia Liu; Linhua Xie; Yuanhang Ren; Ruige Cao; Jianfang Cao; Xinyu Zhao

• Publisher: Elsevier Science
• Year: 2008
• Tongue: English
• Weight: 633 KB
• Volume: 891
• Category: Article
• ISSN: 0022-2860
• DOI: 10.1016/j.molstruc.2008.04.030

✦ Synopsis

A microporous metal-organic coordination polymer formulated as [Cd 2 (btec)(H 2 O) 2 ]Á0.8DMF (1), where btec = 1,2,4,5-benzenetetracarboxylate and DMF = N,N-dimethylformamide, has been isolated under solvothermal condition and characterized by elemental analyses, IR, thermal stability analysis, fluorescent spectrum, and single-crystal X-ray diffraction analysis. The framework in 1 possesses a three-dimensional architecture with ordered one-dimensional rhombus channels, the dimensions of channels are approximately 10 Å at the widest and 3 Å at the narrowest spacing considering the van der Waal radii of atoms in the framework running along the a-axis. Furthermore, compound 1 shows intense photoluminescent property at room temperature.