Synthesis, Structural Characterization, and Antimicrobial Activity Evaluation of New Binuclear Niobium(V) Tartrate Complexes with Biologically Important Drugs

Table 2

Electronic spectral bands of niobium(V) complexes.

Ligand	Electronic spectral bands, cm^−1	Complex	Electronic spectral bands, cm^−1	Assignment
DMH	37594	1	38168	π→π*
	32051		32679	𝑛→π*
IMH	37735	2	38461	π→π*
	32679		33112	𝑛→π*
IPH	37313	3	34722	π→π*
	32467		32894	𝑛→π*
FPH	37037	4	35714	π→π*
	32573		32671	𝑛→π*
TMT	35714	5	36496	π→π*
	32051		32462	𝑛→π*