Synthesis and Characterization with Antineoplastic, Biochemical, Cytotoxic, and Antimicrobial Studies of Schiff Base Cu(II) Ion Complexes

Table 3

Electronic spectral data of the complexes (band maxima in cm⁻¹).

Compound	Band I	Band II	Band III
K[Cu(SB-1)(SCN)]	15,267	19,157	22,000
Cu(SB-2)NN; C18H17O2CuN3	15,395	19,500	24,000
Cu(SB-2)NN; C19H17O2CuN3	15,400	19,890	23,995