Oxygen-Bridged Tetranuclear Zn(II) Complex of M4[2x2] Square Grid: Self-Assembly, Crystal Structure and Fluorescent Property

被引：3
作者：
Wang Juan-Juan [1 ]
Zhang Li [1 ]
Xu Guan-Cheng [1 ]
Jia Dian-Zeng [1 ]
机构：
[1] Xinjiang Univ, Key Lab Mat & Technol Clean Energy, Key Lab Adv Funct Mat, Minist Educ,Inst Appl Chem, Urumqi 830046, Peoples R China
来源：
CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2013年 / 29卷 / 12期
关键词：
zinc(II) complex; tetranuclear complex; crystal structure; fluorescence property; LIGAND; ZINC(II);
D O I：
10.3969/j.issn.1001-4861.2013.00.360
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A novel tetranuclear M-4[2x2] square grid complex [Zn-4(HL)(4)](ClO4)(4)center dot 2MeCN center dot 2MeOH (H2L=1,5-bis(1-(pyridine-2-yl)ethylidene)carbonhydrazide) was constructed via self-assembly using Schiff base ligand based on carbohydrazone derivative. The complex was characterized by elemental analyses, IR spectra, UV-Vis absorption spectra and single crystal X-ray diffraction. Single crystal structure analysis showed that all mental atoms have N4O2 distorted octahedral coordination spheres and four ligands are monodeprotonated with four enolyl oxygen atoms direct bridging the Zn ions to form a tetranuclear [2x2] square grid complex. Furthermore, the fluorescent spectra analysis indicated the tetranuclear Zn(II)(4) complex exhibits intense fluorescence emission band at around 530 nm in the solid state. CCDC: 922042.
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收藏
页码：2609 / 2614
页数：6
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