Issue 1, 1986

A single-parameter activity coefficient formula for appreciable ionic strengths: extrapolated activation quantities for electron transfer rates

Abstract

The coefficient of the linear ionic strength (I) term of the Debye–Hückel equation (DH) is summarily equated to the pair-formation constant of the Bjerrum type and this together with Stead–Rosseinsky contraction of the free-ion/pair boundary gives complicated l dependences of Δ;S, ΔH, and ΔG in satisfactory accord with those from particular cation–cation electron-transfer rate data which are otherwise in conflict with DH, even distinguishing between the effects of ClO4 and CF3SO3 as medium anions.

Article information

Article type
Paper

J. Chem. Soc., Chem. Commun., 1986, 70-71

A single-parameter activity coefficient formula for appreciable ionic strengths: extrapolated activation quantities for electron transfer rates

D. R. Rosseinsky, K. Stead, T. P. J. Coston and A. Glidle, J. Chem. Soc., Chem. Commun., 1986, 70 DOI: 10.1039/C39860000070

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