Supramolecular Click Assembly of a Fused Double-Stranded [MnII3] Dihelicate

Supramolecular Click Assembly of a Fused Double-Stranded [MnII3] Dihelicate
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稠合双链 [MnII3] 二螺旋的超分子点击组装

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发表时间:
2007
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通讯作者:
J. Reedijk
J. Reedijk
中科院分区:
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作者:
Jinkui Tang;J. Costa;G. Aromí;I. Mutikainen;U. Turpeinen;P. Gamez;J. Reedijk

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高氯酸锰与配体2-甲氧基-6-(吡啶-2-酰基腙甲乙基)苯酚在甲醇中反应得到了三核MnII配合物。[Mn3L4](ClO4)2(H2O)2(1)的x射线晶体结构表明,MnII离子的“弯曲”链是由两个双链螺旋体的独特点击组装而成的。磁化率测量显示金属离子之间的弱铁磁相互作用。(©Wiley-VCH Verlag GmbH & Co. KGaA,德国Weinheim 69451, 2007)
A trinuclear MnII complex was obtained by reaction of manganese(II) perchlorate with the ligand 2-methoxy-6-(pyridine-2-ylhydrazonomethyl)phenol in methanol. The X-ray crystal structure of [Mn3L4](ClO4)2(H2O)2 (1) reveals that the “bent” chain of the MnII ions is assembled by a unique click-assembly of two double-stranded helicates. Magnetic susceptibility measurements show weak ferromagnetic interactions between the metal ions. (© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)