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Synthesis, structure and magnetism of a new ionic pentanuclear iron cluster.
Acta Crystallographica Section C ( IF 0.7 ) Pub Date : 2020-06-29 , DOI: 10.1107/s205322962000861x
Qianjun Deng 1 , Jiming Wang 2 , Guangzhao Li 3 , Shuhua Zhang 2
Affiliation  

A new ionic pentanuclear FeIII cluster, namely, triethylazanium tetrakis(μ2‐5‐amino‐1,2,3,4‐tetrazolido)tetrakis(μ3‐4‐chloro‐2‐{[(1H‐tetrazol‐1‐id‐5‐yl)imino]methyl}phenolato)di‐μ3‐oxido‐pentairon(III) acetonitrile monosolvate monohydrate, (C6H16N)[Fe5(C8H4ClN5O)4(CH2N5)4O2]·CH3CN·H2O, was synthesized using microvial synthesis methods and characterized by elemental analysis, FT–IR spectroscopy, single‐crystal X‐ray diffraction and thermogravimetric analysis. Magnetic studies reveal that the complex displays dominant antiferromagnetic intracluster interactions between the FeIII ions through the μ3‐oxide bridges.

中文翻译:

新型离子五核铁簇的合成,结构和磁性。

一种新的离子pentanuclear的Fe III簇,即triethylazanium四(μ 2 -5-氨基-1,2,3,4- tetrazolido)四(μ 3 -4-氯-2 - {[(1- ħ -四唑-1- -id -5-基)亚氨基]甲基}苯酚)二- μ 3 -oxido-pentairon(III)乙腈单溶剂一水合物,(C 6 H ^ 16 N)的[Fe 5(C 8 H ^ 4 CLN 5 O)4(CH 2 N 54 O 2 ]·CH 3 CN·H 2O是通过微瓶合成方法合成的,并通过元素分析,FT-IR光谱,单晶X射线衍射和热重分析进行表征。磁性的研究表明,铁之间的复合物显示主导反铁磁相互作用群集内III通过μ离子3氧化物桥。
更新日期:2020-06-29
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