Three novel microporous 3D heterometallic 3d-4f coordination polymers: Synthesis, crystal structures and photoluminescence properties

被引：25
作者：
Yue, Shan-Tang [1 ]
Wei, Zhi-Qiang [1 ]
Wang, Ning [1 ]
Liu, Wen-Jing [1 ]
Zhao, Xia [1 ]
Chang, Li-Mel [1 ]
Liu, Ying-Liang [2 ]
Mo, Hai-Hong [1 ]
Cai, Yue-Peng [1 ]
机构：
[1] S China Normal Univ, Sch Chem & Environm, Guangzhou 510006, Guangdong, Peoples R China
[2] Jinan Univ, Dept Chem, Guangzhou 510632, Guangdong, Peoples R China
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2011年 / 14卷 / 09期
关键词：
Hydrothermal synthesis; Heterometallic; Microporous; Luminescence; METAL-ORGANIC FRAMEWORKS; BUILDING-BLOCKS; SORPTION PROPERTIES; HELICAL CHAINS; ADSORPTION; ZMOFS; COMPLEXES; TOPOLOGY; CHANNELS; STORAGE;
D O I：
10.1016/j.inoche.2011.05.031
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Three novel 3D microporous heterometallic coordination polymers, [LnZn(imdc)(ip)(H2O)(2)]center dot 3H(2)O [Ln = Nd (1), Eu (2), Gd (3): H(3)imdc = imidazole-4,5-dicarboxylic acid; ip = isophthalate], have been synthesized under hydrothermal conditions. X-ray crystal structure analyses reveal that compounds 1-3 are isomorphous and crystallize in the monoclinic space group P2(1)/c. The crystal structures constructed from Zn-imdc step-like chains and 2D [LnZn(imdc(3-))](n) layers and ip ligand, which giving rise to a 3D framework that consists of two types of 1D open channels, with 5.2 x 8.6 angstrom channels along the a axis and 8.6 x 10.2 angstrom channels along the b axis. The luminescence properties of complex 1 and 2 have also been investigated. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：1396 / 1399
页数：4
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