Equilibrium reactions network for the cis- or trans-bis(pyrazine)tetraammineruthenium(II/III) and ruthenium(II/III)-EDTA complexes

被引：7

作者：

Toma, HE

Sernaglia, RL

机构：

[1] Instituto de Química, Universidade de São Paulo, CEP 05599-970 São Paulo, SP

来源：

TALANTA | 1995年 / 42卷 / 12期

基金：

巴西圣保罗研究基金会;

关键词：

bis(pyrazine)tetraammineruthenium(III) complexes; electrochemical behavior; equilibrium constants; equilibrium reactions; redox potentials; ruthenium(II/III)-EDTA complexes; spectrochemical behavior;

D O I：

10.1016/0039-9140(95)01646-5

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The electrochemical and spectroelectrochemical behavior of the binuclear and trinuclear complexes generated from the association of cis- or trans-[Ru(NH3)(4)(pz)(2)](3+/2+) (where pz represents pyrazine) and [RuEDTA(H2O)](2-/-) complexes has been investigated in aqueous solution. Based on two sets of spectrophotometrically determined equilibrium constants and on the formal redox potentials, the complex network of equilibrium reactions involving mixed valence species has been elucidated.

引用

页码：1867 / 1874

页数：8

共 18 条

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ARAKI K, 1994, J CHEM RES-S, P290

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