Research Article

Spectral Characterization and 3D Molecular Modeling Studies of Metal Complexes Involving the O, N-Donor Environment of Quinazoline-4(3H)-one Schiff Base and Their Biological Studies

Table 2

The infrared frequencies (in cm−1) of ligand HNMAMQ and its complexes.

Compounds

C20H15N3O2 (HNMAMQ)3425172015981287
Cu(C20H14N3O2)2 170515801312550460
Ni(C20H14N3O2)2 171415821310545447
Co(C20H14N3O2)2 169515901317552455
Mn(C20H14N3O2)2 169815781304547452
Zn(C20H14N3O2)Cl 170415811311548468353
Cd(C20H14N3O2)Cl 170015841317553461355