Research Article

A Novel Tris(2-aminoethyl)amine Based Tripodal Ligand: Synthesis and Solution Coordination Studies with Trivalent Iron and Chromium

Figure 5

Electronic spectra of L as a function of pH during spectrophotometric titration with [M] = 2 × 10−5 M where M = (a) Fe(III) and (b) Cr(III); [L] = 2 × 10−5 M at μ = 0.1 M KCl and °C.
(a)
(b)