Solubilities and Setchenow coefficients for [Fe(bipy)2(CN)2] and [Fe(5NO2-phen)2(CN)2] in aqueous salt solutions

Abstract

Solubilities of the title complexes in aqueous solutions of alkali-metal and tetra-alkylammonium bromides and chlorides at 298.2 K are reported. Setchenow coefficients have been derived from these data, and compared with those for the ligands 2,2′-bipyridyl and 5-nitro-1,10-phenanthroline, for the complex [Co(NH₃)₃(NO₂)₃], and for a selection of organic and simple inorganic non-electrolyte solutes.