Formation Constants of Cr(lll) Complexes with Some Sulphur Containing Ligands

Madhav Science College, Ujjain (M.P.) Manuscript received 25 October 1975; accepted 5 January 1976 Proton-ligand formation constants and formation constants of Cr(III) complexes of \(p\)-(Mercap­toacetamido)-anisole (PMAA), thioglycollanilide (TGA),\(p\)-(Mercaptoacetamido)-chlorobenzene (PMCB), \(m\)-(mercaptoacetamido)-phenol (\(m\)-MAP), and thiosalicylic (TSA) acid have been determined by vari­ous computational methods at 30° using 50% (v/v) dioxane-water as a solvent. The stability follows the order: \(p\)-MBA<TGA<\(p\)-MCB<\(m\)-MAP