Research Article

Synthesis and Studies on S-Triazine-Based Ligand and Its Metal Complexes

Table 3

Electronic spectral data of ligand and metal(II) complexes.

CompoundAbsorption (cm−1)Band assignmentGeometry (BM)

12706 2 2
Cu(BMTDT)Cl215220 2 2 Square pyramidal1.81
18518 2 E

10000 3 E(F)
Ni(BMTDT)Cl216474 3 3 Square pyramidal3.02
23041 3 E(P)

9803 4 E 4
Co(BMTDT)Cl216420 4 E E(P)Square pyramidal4.69
20000 4 E → 4 (P)