Variation in both metal and ligand frontier orbital levels in series of [RuCl6−n(PrCN)n]z (n=0–6) complexes
作者:Junie B. Billones、Eva Marie A. Ratilla、Graham A. Heath
DOI:10.1016/j.inoche.2011.08.010
日期:2011.11
series of butyronitrile-substituted ruthenium chloride complexes [RuCl6 − nLn]z (n = 0–6; L═CH3(CH2)2CN or PrCN) has been prepared and characterized spectro-electrochemically. The complete series allowed the examination of the variation in electrode potential of RuIII/II couple and the accompanying trends in both Cl → Ru(III) and Ru(II) → PrCN charge-transferspectra. Systematic analysis of electrochemical
Kinetics of reduction of hexachlororuthenate(IV) in hydrochloric acid solutions
作者:John A. Cook、David A. Rice
DOI:10.1039/dt9760002440
日期:——
and in 6.15 mo dm–3 HCl is 1.06 ± 0.03 dm mol–½. In concentrated hydrochloricacid [RuCl6]2– slowly and spontaneously reduces. The initial rate is proportional to the 0.6 power of the initial ruthenium concentration. The reduction process is complicated and appears to be catalysed by an unknown impurity in the concentrated acid.
Anodic corrosion of ruthenium in hydrochloric acid solution
作者:J. Llopis、I.M. Tordesillas、J.M. Alfayate
DOI:10.1016/0013-4686(66)87006-8
日期:1966.6
The electrochemical corrosion of ruthenium in HCl solution both by the action of dc and ac leads to the formation of chloro-complexes of Ru(III) and/or Ru(IV), depending on potential. With solutions of HClO4 anodic corrosion by dc may occur with formation of RuO4, which partially dissolves in the electrolyte. In HCl solution anodic corrosion by dc leads to the formation of as yet undefined chloro-complexes