| 肉桂酸及其衍生物的Eu(Ⅲ)配合物的合成、结构及荧光性质研究 |
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| 引用本文： | 周贤菊,周凯宁,王志亮,肖腾蛟,赵小奇,李清旭.肉桂酸及其衍生物的Eu(Ⅲ)配合物的合成、结构及荧光性质研究[J].无机化学学报,2013,29(9):1870-1876. |
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| 作者姓名： | 周贤菊 周凯宁 王志亮 肖腾蛟 赵小奇 李清旭 |
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| 作者单位： | 1. 重庆邮电大学数理学院,重庆,400065
2. 东华大学材料科学与工程学院,上海,201600 |
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| 基金项目： | 国家自然科学基金(No.20903123);教育部重点项目(No.211154);重庆市自然科学基金(No.KJ110532,CSTC2011jjA1425);重庆邮电大学研 究生优质课程建设及本科生创新计划资助项目。 |
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| 摘 要： | 以肉桂酸C9H8O2(HL)及其衍生物对位取代肉桂酸R-L(R=CH3,Cl,NO2,OCH3,OH)为配体,分别与Eu3+配位,得到系列Eu3+配合物。X-射线单晶解析结果表明:对甲基肉桂酸铕(1)和对氯肉桂酸铕(2)为一维高分子链,对硝基肉桂酸铕(3)为双核结构。通过FT-IR和UV-Vis光谱分析了配体在配位前后的变化。记录和解析了各配合物的荧光光谱,研究了对位取代基吸电子性和配位小分子对配合物发光性能的影响。
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| 关 键 词： | 铕髥配合物 肉桂酸 晶体结构 荧光性能 |
| 收稿时间： | 2012/9/25 0:00:00 |
| 修稿时间： | 2013/5/13 0:00:00 |
Synthesis, Structure and Fluorescent Properties of Europium Complexes with Cinnamic Acid and Its Derivates |
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| ZHOU Xian-Ju,ZHOU Kai-Ning,WANG Zhi-Liang,XIAO Teng-Jiao,ZHAO Xiao-Qi and LI Qing-Xu.Synthesis, Structure and Fluorescent Properties of Europium Complexes with Cinnamic Acid and Its Derivates[J].Chinese Journal of Inorganic Chemistry,2013,29(9):1870-1876. |
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| Authors: | ZHOU Xian-Ju ZHOU Kai-Ning WANG Zhi-Liang XIAO Teng-Jiao ZHAO Xiao-Qi and LI Qing-Xu |
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| Institution: | Department of Mathematics and Physics, Chongqing University of Posts and Telecommunications, Chongqing 400065, China;Department of Mathematics and Physics, Chongqing University of Posts and Telecommunications, Chongqing 400065, China;College of Materials Science and Engineering, Donghua University, Shanghai 201600, China;Department of Mathematics and Physics, Chongqing University of Posts and Telecommunications, Chongqing 400065, China;Department of Mathematics and Physics, Chongqing University of Posts and Telecommunications, Chongqing 400065, China;Department of Mathematics and Physics, Chongqing University of Posts and Telecommunications, Chongqing 400065, China |
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| Abstract: | Europium complexes with cinnamic acid (HL) and its para-substitued derivates R-L (R=CH3, Cl, NO2, OCH3, OH) have been synthesized, and their crystal structures have been determined. The results of single-crystal X-Ray diffraction have shown that {Eu2(CH3-L)6(DMF)(H2O)]·2DMF·H2O}n (1) and {Eu2(Cl-L)6(DMF)(H2O)]·2DMF·H2O}n (2) are 1D chain coordination polymers while {Eu2(NO2-L)6(DMF)(H2O)]·2DMF·H2O}2 (3) is binuclear structured. The complexes have been characterized by FT-IR, UV-Vis and photoluminescence (PL) spectroscopy. The influence of substituted groups' electron-withdrawing effect has been discussed. The effect of coordinated solvent molecular on complexes' luminescent properties has been investigated. CCDC:856461, 1; 856460, 2; 856462, 3. |
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| Keywords: | Eu3 complexes cinnamic acid crystal structure luminescent properties |
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