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首页> 外文期刊>Inorganic Chemistry Communications >A novel Lindqvist type polyoxoniobate coordinated to four copper complex moieties:{Nb6O19[Cu(2,2'-bipy)]2[Cu(2,2'-bipy)2]2} centre dot 19H2O
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A novel Lindqvist type polyoxoniobate coordinated to four copper complex moieties:{Nb6O19[Cu(2,2'-bipy)]2[Cu(2,2'-bipy)2]2} centre dot 19H2O

机译:新颖的Lindqvist型聚氧杂酸酯与四个铜络合物配位:{Nb6O19 [Cu(2,2'-bipy)] 2 [Cu(2,2'-bipy)2] 2}中心点19H2O

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摘要

A novel polyoxoniobate derivative {Nb6O19[Cu(2,2'-bipy)]2[Cu(2,2'-bipy)2]2} centre dot 19H2O1 has been synthesized in aqueous solution and characterized by single-crystal X-ray diffraction method,IR spectroscopy.The structure analysis indicates that the Lindqvist polyoxoniobate [Nb6O19]~(8-) is capped by two divalent Cu atoms through three bridging oxygen atoms on two opposite {Nb3O3} groups and supports two [Cu(2,2'-bipy)2] fragments via the terminal oxygen atoms which are also located in opposite orientations.
机译:在水溶液中合成了新型的聚氧杂酸盐衍生物{Nb6O19 [Cu(2,2'-bipy)] 2 [Cu(2,2'-bipy)2] 2}中心点19H2O1,并通过单晶X射线表征结构分析表明,Lindqvist聚氧杂酸酯[Nb6O19]〜(8-)被两个二价Cu原子通过两个相反的{Nb3O3}基上的三个桥接氧原子所覆盖,并支持两个[Cu(2,2 '-bipy)2]通过同样位于相反方向的末端氧原子断裂。

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