Stability constants of palladium(II) complexes with thio- and dithiodiacids

J. Coello, S. Hernández Cassou, H. Iturriaga Martínez

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2 Citations (Scopus)

Abstract

The formation of complexes between palladium(II) and 3,3′-thiodipropanoic (TDPA) and 3,3′-dithiodipropanoic (DTDPA) acids has been studied by using spectrophotometric methods in acidic aqueous media with a constant ionic strength of 0.5 M (Na+, H+)ClO-4. The stoichiometry of the detected complexes is 1:1 and 1:2 (metal:ligand) for the Pd-TDPA system, and 2:1 and 1:1 for the Pd-DTDPA system. The spectrophotometric characteristics and equilibrium constants for the different species have been calculated with the LETAGROP-SPEFO computer program. © 1986.
Original languageEnglish
Pages (from-to)1777-1784
JournalPolyhedron
Volume5
Issue number11
DOIs
Publication statusPublished - 1 Jan 1986

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