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作为一维聚合物构建块的大环{3d-4f}单分子磁体：利用氧供体配体对4f离子进行选择性桥连

Macrocyclic {3d-4f} SMMs as building blocks for 1D-polymers: selective bridging of 4f ions by use of an O-donor ligand.

作者信息

Dhers Sébastien, Feltham Humphrey L C, Rouzières Mathieu, Clérac Rodolphe, Brooker Sally

机构信息

Department of Chemistry and the MacDiarmid Institute for Advanced Materials and Nanotechonology, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand.

CNRS, CRPP, UPR 8641, F-33600 Pessac, France.

出版信息

Dalton Trans. 2016 Nov 15;45(45):18089-18093. doi: 10.1039/c6dt03734h.

DOI:10.1039/c6dt03734h
PMID:27808299
Abstract

Crystallisation of the tetranuclear 3d-4f Single-Molecule Magnet (SMM) [CuTb(L)(NO)(MeOH)]·MeOH (1) with Na[tpa] (tpa = terephthalate and HL is the [3 + 3] imine macrocycle derived from 1,4-diformyl-2,3-dihydroxybenzene and 1,2-diaminoethane) gives a structurally characterised one-dimensional cationic polymer {CuTb(L)(tpa)(HO)·0.5HO·0.25MeOH} (2). A comparative study of the static and dynamic magnetic properties of 2 and its precursor, 1, is reported.

摘要

四核3d-4f单分子磁体（SMM）[CuTb(L)(NO)(MeOH)]·MeOH（1）与Na[tpa]（tpa = 对苯二甲酸，HL是由1,4-二甲酰基-2,3-二羟基苯和1,2-二氨基乙烷衍生的[3 + 3]亚胺大环）结晶得到结构表征的一维阳离子聚合物{CuTb(L)(tpa)(HO)·0.5HO·0.25MeOH}（2）。报道了对2及其前体1的静态和动态磁性质的比较研究。

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