A supramolecular tetranuclear zinc(II) complex constructed from an asymmetrical Salamo-type ligand: synthesis, structure and fluorescence properties

LiWang; QingZhao; Xiao-YanLi; Gao-XianAn; Wen-KuiDong

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A supramolecular tetranuclear zinc(II) complex constructed from an asymmetrical Salamo-type ligand: synthesis, structure and fluorescence properties

机译：由不对称蝾螈型配体构成的超分子四核锌（II）复合物：合成，结构和荧光性能

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摘要

The tetranuclear Zn(II) complex, [{ZnL(μ-OAc)Zn(CH3CH2CH2OH)}2], derived from an asymmetrical Salamo-type chelate ligand H3L (5-methoxy-6′-hydroxy-2,2′-[ethanedioxybis(nitrilomethylidyne)]diphenol) has been synthesized and structurally characterized by elemental analysis, IR spectrum, X-ray crystallography, UV/Vis and fluorescence spectra. The structure is made up of four Zn(II) atoms, μ2-coordinated acetate ions and two coordinated n-propanol molecules, and forms an infinite one-dimensional supramolecular structure via intermolecular C–H···π interactions. The four Zn(II) atoms are penta-coordinated and show slightly distorted trigonal bipyramidal and tetragonal pyramidal symmetries.

机译：四核Zn（II）复合物[{Zn1（Zn1（μ-OAC）Zn（CH 3 CH 2 CH 2 OH）} 2]，衍生自不对称沙兰型螯合配体H3L（5-甲氧基-6'-羟基-2,2' - [ 乙烯基氧基（硝基甲基亚乙基）]二酚）已经合成和结构，其特征在于元素分析，IR光谱，X射线晶体学，UV / VI和荧光光谱。该结构由四个Zn（II）原子，μ2配位乙酸酯离子和两个配位的正丙醇分子组成，并通过分子间C-H····相互作用形成无限的一维超分子结构。四个Zn（II）原子是Penta-Coordinated并显示出稍微扭曲的三角形双吡酰胺和四方锥体对称。

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来源
《Zeitschrift fur Naturforschung, B. A Journal of Chemical Sciences》 |2017年第12期|共7页
作者
LiWang; QingZhao; Xiao-YanLi; Gao-XianAn; Wen-KuiDong;
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作者单位

School of Chemical and Biological Engineering Lanzhou Jiaotong University Lanzhou Gansu 730070 P.R. China;

School of Chemical and Biological Engineering Lanzhou Jiaotong University Lanzhou Gansu 730070 P.R. China;

School of Chemical and Biological Engineering Lanzhou Jiaotong University Lanzhou Gansu 730070 P.R. China;

School of Chemical and Biological Engineering Lanzhou Jiaotong University Lanzhou Gansu 730070 P.R. China;

School of Chemical and Biological Engineering Lanzhou Jiaotong University Lanzhou Gansu 730070 P.R. China;

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原文格式 PDF
正文语种 eng
中图分类化学;
关键词
crystal structure; Salamo-type ligand; supramolecular interaction; synthesis; Zn(II) complex;

机译：晶体结构;萨拉莫型配体;超分子相互作用;合成;Zn（II）复合物;

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专利

1. A supramolecular tetranuclear zinc(II) complex constructed from an asymmetrical Salamo-type ligand: synthesis, structure and fluorescence properties [J] . LiWang, QingZhao, Xiao-YanLi, Zeitschrift fur Naturforschung, B. A Journal of Chemical Sciences . 2017,第12期

机译：由不对称蝾螈型配体构成的超分子四核锌（II）复合物：合成，结构和荧光性能
2. Salamo-type trinuclear and tetranuclear cobalt(II) complexes based on a new asymmetry Salamo-type ligand: syntheses, crystal structures, and fluorescence properties [J] . Dong Wen-Kui, Lan Peng-Fei, Zhou Wei-Min, Journal of Coordination Chemistry . 2016,第7a8期

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3. Tetranuclear Zn(II) and Mononuclear Nickel(II) Complexes Based on Asymmetric Salamo-Type Ligands: Syntheses, Crystal Structures, and Fluorescent Properties [J] . Dong X. -Y., Du G. -M., Dong W. -K., Journal of structural chemistry . 2018,第5期

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5. Oligo(phenylene-vinylene) terpyridine ligands and their ruthenium(II), platinum(II) and zinc(II) complex systems: Synthesis, photophysical and photochemical properties [D] . Wang, Xian-Yong 2004

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6. Flexible and Asymmetric Ligand in Constructing Coordinated Complexes: Synthesis Crystal Structures and Fluorescent Characterization [O] . Peng Chen, Jianhua Lin 2011

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7. Synthesis and Fluorescence Properties of Asymmetrical Salamo-Type Tetranuclear Zinc(II) Complex [O] . 2018

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8. Synthesis, Structure, and Magnetic and Moessbauer Properties of Mononuclear and Asymmetric, Oxo-Bridged Trinuclear Iron(III) Complexes of a New Polyimidazole Ligand [R] . Gorun, S. M., Papaefthymiou, G. C., Frankel, R. B., 1987

机译：新型聚咪唑配体的单核和不对称，桥联三核铁（III）配合物的合成，结构，磁性和穆斯堡尔性质

A supramolecular tetranuclear zinc(II) complex constructed from an asymmetrical Salamo-type ligand: synthesis, structure and fluorescence properties

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