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首页> 外文期刊>Inorganic Chemistry Communications >Hydrothermal synthesis and structural characterization:a novel alpha-Keggin unit supported zinc-bipyridyl complex [Zn(2,2'-bipy)_3]_2[ZnW_(12)O_(40)Zn(2,2'-bipy)_2]·H_2O
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Hydrothermal synthesis and structural characterization:a novel alpha-Keggin unit supported zinc-bipyridyl complex [Zn(2,2'-bipy)_3]_2[ZnW_(12)O_(40)Zn(2,2'-bipy)_2]·H_2O

机译:水热合成和结构表征:一种新型的α-Keggin单元负载的锌-联吡啶络合物[Zn(2,2'-bipy)_3] _2 [ZnW_(12)O_(40)Zn(2,2'-bipy)_2] ·H_2O

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摘要

The hydrothermal reaction of Na_2WO_4·2H_2O,ZnCl_2,Zn(Ac)_2·2H_2O,2,2'-bipyridine,and H_2O gives rise to a novel Keggin unit supported zinc-bipyridyl complex [Zn(2,2'-bipy)_3]_2[ZnW_(12)O_(40)Zn(2,2'-bipy)_2]·H_2O consisting of a novel heteropolyanion [ZnW_(12)O_(40)Zn(2,2'-bipy)_2]~(4+) in which the Keggin anion [ZnW_(12)O_(40)]~(6-) acts as a bidentate ligand towards the transition metal cation Zn~(2+) through a terminal oxygen and a bridging oxygen from the same WO_6 octahedron.
机译:Na_2WO_4·2H_2O,ZnCl_2,Zn(Ac)_2·2H_2O,2,2'-联吡啶和H_2O的水热反应产生了新型的Keggin单元支撑的锌-联吡啶络合物[Zn(2,2'-bipy)_3 ] _2 [ZnW_(12)O_(40)Zn(2,2'-bipy)_2]·H_2O由新型杂多阴离子[ZnW_(12)O_(40)Zn(2,2'-bipy)_2]〜 (4+),其中Keggin阴离子[ZnW_(12)O_(40)]〜(6-)充当过渡金属阳离子Zn〜(2+)的双齿配体,它们通过末端氧和桥连氧从相同的WO_6八面体。

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