EQUILIBRIUM REACTIONS NETWORK FOR THE CIS-BIS(PYRAZINE)TETRAAMMINERUTHENIUM(II III) OR TRANS-BIS(PYRAZINE)TETRAAMMINERUTHENIUM(II/III) AND RUTHENIUM(II/III)-EDTA COMPLEXES/

Authors
TOMA HE SERNAGLIA RL
Citation
He. Toma et Rl. Sernaglia, EQUILIBRIUM REACTIONS NETWORK FOR THE CIS-BIS(PYRAZINE)TETRAAMMINERUTHENIUM(II III) OR TRANS-BIS(PYRAZINE)TETRAAMMINERUTHENIUM(II/III) AND RUTHENIUM(II/III)-EDTA COMPLEXES/, Talanta, 42(12), 1995, pp. 1867-1874
Citations number
18
Journal title
Talanta
ISSN journal
00399140 → ACNP
Volume
42
Issue
12
Year of publication
1995
Pages
1867 - 1874
Database
ISI
SICI code
0039-9140(1995)42:12<1867:ERNFTC>2.0.ZU;2-Q
Abstract
The electrochemical and spectroelectrochemical behavior of the binucle ar and trinuclear complexes generated from the association of cis- or trans-[Ru(NH3)(4)(pz)(2)](3+/2+) (where pz represents pyrazine) and [R uEDTA(H2O)](2-/-) complexes has been investigated in aqueous solution. Based on two sets of spectrophotometrically determined equilibrium co nstants and on the formal redox potentials, the complex network of equ ilibrium reactions involving mixed valence species has been elucidated .