含雙醯胺雙吡啶與雙羧酸配位基配位高分子之研究

Divalent Coordination Polymers Constructed from 4,4’-Oxybis(N-(pyridin-3-yl)benzamide) and 1,4-Naphthalenedicarboxylic acid

鄭方茹(Fang-Ju Cheng)

指導教授 ： 陳志德

中原大學/理學院/化學研究所/碩士(2020年)

https://doi.org/10.6840/cycu202000357

摘要

本論文探討含雙醯胺雙吡啶配位基與羧酸配位基高分子的合成、結構與特性。以雙醯胺雙吡啶配位基4,4’-oxybis(N-(pyridin-3-yl)benzamide，搭配多羧酸配位基1,4-naphthalenedicarboxylic acid與Zn(II)、Cu(II)與Cd(II)金屬鹽類，利用水熱法可合成出三個新的配位高分子。分別為：{[Zn2(L)(1,4-NDC)2]‧MeOH}n [L = 4,4’-oxybis(N-(pyridin-3-yl)benzamide); 1,4-H2NDC = 1,4-naphthalenedicarboxylic acid], 1, {[Cu(L)(1,4-NDC)(H2O)]‧3H2O}n, 2, 與{[Cd(L)(1,4-NDC)]‧2H2O}n, 3。這些化合物的結構已利用單晶X-ray繞射儀鑑定，並且使用粉末X-ray繞射儀、元素分析儀、熱重分析儀、紅外光光譜儀和螢光光譜儀來研究這些化合物的特性。化合物1為2-fold貫穿，具有pcu拓撲結構，化合物2為一維之三螺旋鏈結構而化合物3為具有3-fold貫穿的三維結構，拓譜學維ceo-3,4-C2/c。化合物1與3的熱與放光特性亦將加以探討。

關鍵字

雙醯胺雙?啶 ； 雙羧酸配位基 ； 配位高分子 ； 糾纏現象

並列摘要

Reactions of 4,4'-oxybis(N-(pyridin-3-yl)benzamide (L) and 1,4-naphthalenedicarboxylate acid (1,4-H2NDC) with divalent metal salts afforded three coordination polymers, which are {[Zn2(L)(1,4-NDC)2]‧MeOH}n, 1, {[Cu(L)(1,4-NDC)(H2O)]‧3H2O}n, 2, and {[Cd(L)(1,4-NDC)]‧2H2O}n, 3. Their structures have been identified by using single crystal X-ray diffractometer, and characterized by using powder X-ray diffractometer, elemental analyzer, thermogravimetric analyzes, infrared spectrometer, and fluorescence spectrometer. Complex 1 shows a 2-fold interpenetrated 3D framework with the pcu topology, while 2 exhibits a 1D triple-strained helical chain, and 3 displays a 3-fold interpenetrated framework with the ceo-3,4-C2/c topology. The thermal and luminescent properties of 1 and 3 will also be discussed.

並列關鍵字

4,4’-Oxybis(N-(pyridin-3-yl)benzamide) ； 1,4-Naphthalenedicarboxylic acid ； Coordination Polymers

參考文獻

參考文獻

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