A Novel Aqua Ligand Assisted Water Octamer Confinement in the Hydrophilic Channels of a Zn(II) Supramolecular Architecture

作者：Dong, Wen-Wen; Duan, Ya-Ping; Wei-Xia; Zhao, Jun; Li, Dong-Sheng^*

来源：Journal of Inorganic and Organometallic Polymers and Materials, 2014, 24(4): 796-801.

DOI：10.1007/s10904-014-0033-0

• Zn(II) coordination polymer
• Water cluster
• Hydrogen bond
• Fluorescent property

A new two-dimensional polymeric [Zn-2(4-pzpt)(btc)(H2O)(2)center dot 3H(2)O] (1) (4-Hpzpt = 3-(pyridin-4-yl)-5-(pyrazin-2-yl)-1H-1,2,4-triazole, H(3)btc = 1,2,3-benzenetricarboxylate), has been synthesized and structurally characterized and features a 3D supramolecular framework with 1D hydrophilic channels formed by the interlayer hydrogen bonds. An unprecedented aqua ligand assisted octameric water cluster consisting of a quasiplanar cyclic hexameric core and two dangling water molecules is captured in 1. The thermal stability and solid state fluorescent property of 1 are discussed.

• 出版日期2014-7
• 单位三峡大学