The photolytic reaction between [ReN(H2O)(CN)4]2− and 1,2-ethanediamine. The crystal structure of tetraphenylphosphonium μ-1,2-ethanediamine-N,N′-bis[tetracyanonitridorhenate(V)] tetrahydrate

被引：0
|
作者：
Hendrik J. van der Westhuizen
Walter Purcell
Stephen S. Basson
机构：
[1] University of the Free State,Department of Chemistry
来源：
Transition Metal Chemistry | 2002年 / 27卷
关键词：
Crystal Structure; Diffraction Data; Structure Determination; Rhenium; Equatorial Plane;
D O I：
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摘要：
An aqueous solution of [ReN(H2O)(CN)4]2− and 1,2-ethanediamine was irradiated in a photolytic reactor. The reaction product, which was isolated as yellow crystals suitable for X-ray structure determination, is a novel complex with the 1,2-ethanediamine acting as a bridge between two rhenium atoms. The crystal structure of (PPh4)4[{ReN(CN)4}2(μ-en)] · 4H2O was determined from three-dimensional X-ray diffraction data. The [{ReN-(CN)4}2(μ-en)]4− anion has a distorted octahedral geometry around both rhenium atoms with Re(1) displaced by 0.35 and Re(2) by 0.31 Å towards the respective nitrido ligands from the equatorial planes formed by the carbon atoms of the four cyano ligands of each rhenium atom.
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页码：506 / 511
页数：5
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