含Cu(II)、Ti(IV)三核配合物的合成与表征

Synthesis and Reactivity in Inorganic and Metal-organic Chemistry Pub Date : 2004-04-01 DOI:10.1081/SIM-120035955

F. Rafat, K. Siddiqi, Lutfullah

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引用次数: 1

摘要

摘要合成了[Cu(ppn)2Cl2{Ti(Cp)2}2]和[Cu(en)2(NO3)2{Ti(Cp)2}2]型杂三核配合物，并通过元素分析、IR、电子、EPR、1H NMR、磁矩和电导率测量对其进行了表征。结果表明，三核配合物与铜(II)离子周围的八面体环境是共价的，而其单核类似物[Cu(ppn‐H2)2]Cl2和[Cu(en‐H2)2](NO3)2则是方形平面的离子性质。

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Synthesis and Characterization of Trinuclear Complexes Containing Cu(II) and Ti(IV)

Abstract Heterotrinuclear complexes of the type [Cu(ppn)2Cl2{Ti(Cp)2}2] and [Cu(en)2(NO3)2{Ti(Cp)2}2] have been synthesized and characterized by elemental analyses, IR, electronic, EPR, and 1H NMR spectra, magnetic moments, and conductivity measurements. The results indicate that the trinuclear complexes are covalent with an octahedral environment around the copper(II) ion, while its mononuclear analogues, [Cu(ppn‐H2)2]Cl2 and [Cu(en‐H2)2](NO3)2, are square‐planar and ionic in nature.

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Synthesis and Reactivity in Inorganic and Metal-organic Chemistry

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