Studies on the Formation and Composition of Copper(II)-α- and γ-Halo-1-Oxobutanilides Complexes: Figure 2

Figure 2: Number of absorbing species in solution from spectrophotometric data in the UV range: (a) Cu-α-phenyl-azo-γ-Br-A.A.A. absorbing species; (b) Cu-γ-I-A.A.A. absorbing species.