Synthesis and luminescent properties of the lanthanide isothiocyanate complexes with an amide-type tripodal ligand

Solid complexes of lanthanide isothiocyanates with an amide-type tripodal ligand, 2,2′,2″-nitrilotris-(N-phenylmethyl)-acetamide (L) have been synthesized and characterized by elemental analysis, infrared spectra and molar conductivity measurements. At the same time, the luminescent properties of the Sm(III), Eu(III), Tb(III), Dy(III) isothiocyanate complexes in solid state and the Tb(III) complex in solvents were also investigated.