Synthesis, Structure and Fluorescent Properties of Europium Complexes with Cinnamic Acid and Its Derivates

被引：5

作者：

Zhou Xian-Ju ^{[1
]}

Zhou Kai-Ning ^{[1
]}

Wang Zhi-Liang ^{[2
]}

Xiao Teng-Jiao ^{[1
]}

Zhao Xiao-Qi ^{[1
]}

Li Qing-Xu ^{[1
]}

机构：

[1] Chongqing Univ Posts & Telecommun, Dept Math & Phys, Chongqing 400065, Peoples R China

[2] Donghua Univ, Coll Mat Sci & Engn, Shanghai 201600, Peoples R China

来源：

CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2013年 / 29卷 / 09期

关键词：

Eu3+ complexes; cinnamic acid; crystal structure; luminescent properties; COORDINATION POLYMERS; MAGNETIC-PROPERTIES; CRYSTAL-STRUCTURE; BENZOIC-ACID; LUMINESCENCE; FTIR;

D O I：

10.3969/j.issn.1001-4861.2013.00.288

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

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 {[Eu-2(CH3-L)(6)(DMF) (H2O)]center dot 2DMF center dot H2O}(n) (1) and {[Eu-2(Cl-L)(6)(DMF) (H2O)]center dot 2DMF center dot H(2)Ob, (2) are 1D chain coordination polymers while {[Eu-2(NO2-L)(6)(DMF)(H2O)]center dot 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.

引用

页码：1870 / 1876

页数：7

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