Synthesis, Characterization and Antimicrobial Activities of New Mixed Ligand Complexes of Copper(II) with 1,10-Phenanthroline and Thymine: Table 3

Table 3: Electronic spectral data (in Nujol) of ligands L₁ and L₂ and complexes 1 and 2.


Compound	ν (cm⁻¹)	Tentative assignments

1,10-phenanthroline (L₁)	33,898	π–π^*
Thymine (L₂)	35,087	π–π^*
[Cu(L₁)₂(H₂O)₂]Cl₂	34,246	π–π^*
[Cu(L₁)₂L₂H₂O]Cl	16,025	²B_1g → ²A_1g
	15,625	²B_1g → ²B_2g
	34,246	π–π^*
	15,060	²B_1g → ²A_1g
	15,037	²B_1g → ²B_2g