高等学校化学学报

高等学校化学学报

• 研究论文 • 上一篇    下一篇

具有DFT拓扑结构的有机-无机杂化材料(C2N2H10)[Zn2(PO4)2]的合成与结构表征

毛少瑜, 解瑜, 谢兆雄   

  1. 厦门大学化学系, 固体表面物理化学国家重点实验室, 厦门 361005
  • 收稿日期:2008-03-18 修回日期:1900-01-01 出版日期:2009-01-10 发布日期:2009-01-10
  • 通讯作者: 毛少瑜

Synthesis and Structural Characterization of Organic-Inorganic Hybrid Material (C2N2H10)[Zn2(PO4)2] with Zeolite DFT Topology

MAO Shao-Yu*, XIE Yu, XIE Zhao-Xiong   

  1. State Key Laboratory for Physical Chemistry of Solid Surfaces, Department of Chemistry, Xiamen University, Xiamen 361005, China
  • Received:2008-03-18 Revised:1900-01-01 Online:2009-01-10 Published:2009-01-10
  • Contact: MAO Shao-Yu

PDF (PC)

摘要： 以氯化锌和磷酸为原料, 二亚乙基三胺(DETA)为模板剂, 通过水热法合成了一种具有空旷骨架结构的有机-无机杂化磷酸锌化合物. 晶体结构分析结果表明, 该化合物属于四方晶系, P42bc空间群, 晶胞参数a=b=1.46850(2) nm, c=0.89274(2) nm, α=β=γ=90°, V=1.92519(6) nm3, Z=8, Dc=2.641 g/cm3. 并对其进行了IR光谱和TG-DTA热分析研究. 荧光光谱分析结果表明, 化合物(C2N2H10)[Zn2(PO4)2]用451 nm的光激发时, 发射峰位置在665~688 nm之间.

关键词: 有机-无机杂化材料, 磷酸锌, 晶体结构

Abstract: Since the first microporous zinc phosphates with zeolite-like topologies were reported by Gier and Stucky, it has attracted much attention from chemists and materials scientists due to their chemical and physical properties and the applications as catalysts, nonlinear optical materials and ion exchangers, etc.. With a view to explore a new microporous materials, an open-framework organic-inorganic hybrid zinc phosphate was synthesized by hydrothermal method when ZnCl2 and H3PO4 were chosen as raw materials, DETA as template agent. Its structure was determined by single-crystal X-ray diffraction. Crystal data: tetragonal, space group P42bc with lattice parameters a=b=1.46850(2) nm, c=0.89274(2) nm, α=β=γ=90°, V=1.92519(6) nm3, Z=8, Dc=2.641 g/cm3. The title compound was also characterized by IR spectroscopy and TG-DTA. Luminescent measurement of (C2N2H10)[Zn2(PO4)2] shows a emission band between 665 and 688 nm when excited with 451 nm UV light. The title compound may be found its applications in red lightemitting devices.

Key words: Organic-inorganic hybrid material, Zinc phosphate, Crystal structure

中图分类号: 

TrendMD: