[C4N2H12]1.5[Zn2(PO4)(HPO4)2]·H2O晶体的合成与表征
Synthesis and Characterization of [C4N2H12]1.5[Zn2(PO4)(HPO4)2]·H2O
作者单位E-mail
邢艳 吉林大学无机合成与制备化学国家重点实验室, 长春, 130023  
丁红 吉林大学无机合成与制备化学国家重点实验室, 长春, 130023  
李光华 吉林大学无机合成与制备化学国家重点实验室, 长春, 130023  
施展 吉林大学无机合成与制备化学国家重点实验室, 长春, 130023  
刘云凌 吉林大学无机合成与制备化学国家重点实验室, 长春, 130023  
庞文琴 吉林大学无机合成与制备化学国家重点实验室, 长春, 130023 wqpang@mail.jlu.edu.cn 
摘要: 由于在电学、磁学、光学、吸附、离子交换和催化等领域具有潜在的应用价值,具有开放骨架结构的金属磷酸盐的合成一直受到人们的广泛关注.在这些磷酸盐微孔化合物中,磷酸锌晶体是拓扑结构最为丰富的一种.
关键词: 溶剂热合成  磷酸锌  晶体结构  哌嗪
基金项目: 国家重点基础研究发展规划项目(No.G2000077507);国家自然科学基金资助项目(No.20233030)
Abstract: Using THF and water as solvent, piperazine as a template, a novel two dimensional layered zinc phosphate [C4N2H12]1.5[Zn2(PO4)(HPO4)2]·H2O has been prepared solvothermally, and its structure is determined at 293K by Siemens Smart 1000 CCD diffractometer monoclinic, P21/c, a=0.81244(3)nm, b=2.61706(12)nm, c=0.83775(3)nm, β=110.981(2)°, V=1.66313(11)nm3, Z=4, R=0.0285, wR=0.0719. The structure con sists of vertex sharing ZnO4, HPO4, and PO4 tetrahedra, and double protonated organic cations, which results in formation of undulating 4-ring chains and 12-ring sheets. A network of hydrogen bonds involving both layer-to-layer and layer-to-amine interaction holds the phosphate layer together.
Keywords: solvothermal synthesis  zinc phosphate  crystal structure  piperazine
投稿时间:2002-12-25 修订日期:2003-05-29
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邢艳,丁红,李光华,施展,刘云凌,庞文琴.[C4N2H12]1.5[Zn2(PO4)(HPO4)2]·H2O晶体的合成与表征[J].无机化学学报,2003,19(8):853-856.
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