Issue 6, 2003

Standard Gibbs energies of transfer of halogenate and pseudohalogenate ions, halogen substituted acetates, and cycloalkyl carboxylate anions at the water|nitrobenzene interface

Abstract

The previously introduced three-phase electrode technique was used to determine the Gibbs energies of transfer of ClO3, BrO3, IO3, IO4, OCN, SeCN, CN, N3, halogen substituted acetate anions Z3−nCHnCOO (Z = F,Cl,Br,I), and cycloalkyl carboxylate anions ((CH2)nCOO, n = 3,…,7) at the water|nitrobenzene interface. Whereas the data for the small inorganic ions can easily be understood in terms of ion-dipole interactions, the data of the organic ions need consideration of charge delocalisation and its effect on the enthalpy and entropy of solvation.

Article information

Article type
Paper
Submitted
24 Oct 2002
Accepted
27 Jan 2003
First published
07 Feb 2003

Phys. Chem. Chem. Phys., 2003,5, 1284-1289

Standard Gibbs energies of transfer of halogenate and pseudohalogenate ions, halogen substituted acetates, and cycloalkyl carboxylate anions at the water|nitrobenzene interface

R. Gulaboski, K. Riedl and F. Scholz, Phys. Chem. Chem. Phys., 2003, 5, 1284 DOI: 10.1039/B210356G

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