[BU4N]2[Fe2(μ-S2O3)2(NO)4]:: Synthesis, structure, redox properties, and EPR study

被引：11
|
作者：
Rakova, OA [1 ]
Sanina, NA [1 ]
Shilov, GV [1 ]
Strelets, VV [1 ]
Borzova, IB [1 ]
Kulikov, AV [1 ]
Aldoshin, SM [1 ]
机构：
[1] Russian Acad Sci, Inst Chem Phys, Chernogolovka 142432, Moscow Oblast, Russia
来源：
RUSSIAN JOURNAL OF COORDINATION CHEMISTRY | 2001年 / 27卷 / 09期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1023/A:1017905723120
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The [n-Bu4N](2)[Fe-2(mu -S2O3)(2)(NO)(4)] complex was studied using X-ray diffraction analysis, cyclic voltammetry, and EPR spectroscopy, and its crystal structure was determined. The redox properties of the [Fe-2(mu -S2O3)(2)(NO)(4)](2-) anion in CH3CN and CH2Cl2 solutions were studied. An addition of excess reducer (sodium thiosulfate) to the thiosulfate complex was shown to produce an EPR signal with g = 2.03 typical of the mononuclear iron dinitrosyl complexes. The mechanism for [Fe-2(mu -S2O3)(2)(NO)(4)](2-) reduction was suggested.
引用
收藏
页码：657 / 663
页数：7
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