Synthesis and Structural Characterization of Isomers of Ru-Substituted Keggin-Type Germanotungstate with dmso Ligand
Synthesis and Structural Characterization of Isomers of Ru-Substituted Keggin-Type Germanotungstate with dmso Ligand
复制标题
dmso 配体 Ru 取代的 Keggin 型锗钨酸盐异构体的合成及结构表征
DOI：
10.1007/s10876-013-0641-9
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发表时间：
2014
影响因子：
2.8
通讯作者：
M. Sadakane
中科院分区：
文献类型：
--
作者：
N. Shimizu;T. Ozeki;H. Shikama;T. Sano;M. Sadakane
我们发现，α-Keggin型单缺位锗钨酸盐[α-GeW 11 O 39]8-与Ru（dmso）4Cl 2反应，可生成三种含dmso配体的单Ru取代Keggin型锗钨酸盐[GeW 11 O 39 RuII（dmso）]6-异构体。通过核磁共振氢谱、循环伏安、红外光谱和X-射线单晶结构分析，确定了其主要异构体为α-异构体，其余为β2-异构体和β3-异构体。
We found that three isomers of mono-Ru substituted Keggin-type germanotungstate with a dmso ligand, [GeW11O39RuII(dmso)]6−, could be formed by a reaction of α-Keggin-type mono-lacunary germanotungstate, [α-GeW11O39]8−, with Ru(dmso)4Cl2. The main isomer is an α-isomer, and the others are β2-isomer and β3-isomer, which were confirmed by1H NMR, cyclic voltammetry, IR, and single crystal X-ray structure analysis.