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混配配合物[Zn(acac)_2(C_5H_4NOH)]的合成、晶体结构及表征 被引量:7

Synthesis,Crystal Structure and Spectral Characterization of the Complex [Zn(acac)_2(C_5H_4NOH)]
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摘要 The complex [Zn(acac)2(C5H4NOH)] was synthesized based on the reaction of zinc(Ⅱ)acetate,acetylaceton and 3-hydroxypyridine(C5H4NOH)in methanol medium.The structure of the complex was confirmed by IR,1H NMR,elemental analysis,thermal analysis and X-ray single crystal diffraction.The crystal belongs to monoclinic system with space group P21/n,and a=0.743 7(3)nm,b=0.829 5(3)nm,c=2.612 5(9)nm,β=95.026(6)°,V=1.605 4(9)nm3;Dc=1.484 g·cm-3;Z=4;F(000)=744;μ=1.551 mm-1.Zinc(Ⅱ)atom lies at the center of an coordination of the distorted square pyramidal formed by four O atoms which come from two different acetylaceton ions and one N atom from the 3-hydroxypyridine molecule.CCDC:600232. The complex [Zn (acac)2 (C5H4NOH)] was synthesized based on the reaction of zinc (Ⅱ) acetate, acetylaceton and 3-hydroxypyridine(C5H4NOH) in methanol medium. The structure of the complex was confirmed by IR, ^1H NMR, elemental analysis, thermal analysis and X-ray single crystal diffraction. The crystal belongs to monoclinic system with space group P21/n, and a=0.743 7(3) nm, b=0.829 5(3) nm, c=2.612 5(9) nm, β=95.026(6)°, V=1.605 4 (9) nm^3; Dc=1.484 g .cm^-3; Z=4; F (000)=744;μ=1.551 mm^-1. Zinc(Ⅱ) atom lies at the center of an coordination of the distorted square pyramidal formed by four 0 atoms which come from two different acetylaceton ions and one N atom from the 3-hydroxypyridine molecule. CCDC: 600232.
出处 《无机化学学报》 SCIE CAS CSCD 北大核心 2006年第11期2101-2104,共4页 Chinese Journal of Inorganic Chemistry
基金 江苏省自然科学基金资助项目(No.BK2005045) 江苏省高校自然科学研究计划资助项目(No.05KJB150003 01KJB150011) 江苏省海洋生物技术重点建设实验室研究基金资助课题(No.2005HS010) 淮海工学院学科基金资助项目(No.XK200310)。
关键词 Zn(Ⅱ)配合物 混配配合物 谱学表征 晶体结构 Zn(Ⅱ) complex mixed complex spectral characterization crystal structure
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