Antiferromagnetic order in a supramolecular assembly of manganese trimers based on imidazole and Schiff-base ligands

Yang-Guang Li; Wolfgang Wernsdorfer

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Antiferromagnetic order in a supramolecular assembly of manganese trimers based on imidazole and Schiff-base ligands

机译：基于咪唑和席夫碱配体的三聚体超分子组装中的反铁磁顺序

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A new trinuclear manganese cluster,[Mn_3(O_2CCH_3)4(sae)_2(HIm)_2](1)(H_2sae = 2-salicylideneaminoethanol,Him = imidazole),has been prepared.Single crystal X-ray diffraction analysis reveals an interesting one-dimensional supramolecular arrangement of the[Mn3(O_2CCH_3)4(sae)_2(HIm)_2]trimers induced by Him axial ligands and hydrogen bonding interactions.The magnetic measurements show that trimer units in 1 exhibit an S_T = 3/2 ground state and order antiferromagnetically below 0.37 K.

机译：制备了新的三核锰簇[Mn_3（O_2CCH_3）4（sae）_2（HIm）_2]（1）（H_2sae = 2-水杨亚氨基氨基乙醇，Him =咪唑）。单晶X射线衍射分析显示出一个有趣的现象轴向配体和氢键相互作用诱导的[Mn3（O_2CCH_3）4（sae）_2（HIm）_2]三聚体的一维超分子排列。磁性测量表明，1中的三聚体具有S_T = 3/2地基低于0.37 K的状态和反铁磁性。

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来源
《Inorganic Chemistry Communications》 |2004年第12期|共4页
作者
Yang-Guang Li; Wolfgang Wernsdorfer;
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正文语种 eng
中图分类无机化学;
关键词
Manganese complexes; Trinuclear clusters; Supramolecular chain; Magnetic properties; Antiferromagnetism;

机译：锰配合物;三核团簇;超分子链;磁性;反铁磁性;

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1. Antiferromagnetic order in a supramolecular assembly of manganese trimers based on imidazole and Schiff-base ligands [J] . Yang-Guang Li, Wolfgang Wernsdorfer Inorganic Chemistry Communications . 2004,第12期

机译：基于咪唑和席夫碱配体的三聚体超分子组装中的反铁磁顺序
2. Syntheses, crystal structures and magnetic properties of a novel family of penta-manganese complexes derived from an assembly system containing polydentate hydroxy-rich Schiff-base ligands [J] . Yang P.-P., Song X.-Y., Liu R.-N., Dalton transactions: An international journal of inorganic chemistry . 2010,第27期

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Antiferromagnetic order in a supramolecular assembly of manganese trimers based on imidazole and Schiff-base ligands

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