Synthesis and characterization of complexes of lanthanide nitrates with N,N′-dinaphthyl-N,N′-diphenyl-3,6-dioxaoctanediamide
作者:Shixia Liu、Weisheng Liu、Xiuli Wang、Minyu Tan
DOI:10.1016/0277-5387(95)00166-p
日期:1995.12
complexes of lighter lanthanidenitrates with N,N′-dinaphthyl-N,N′-diphenyl-3,6-dioxaoctanediamide (DDD), Ln(NO3)3(DDD) (Ln LaNd, Sm) have been prepared in non-aqueous media. These complexes have been characterized by elemental analysis, conductivity measurements, IR spectra, electronic spectra and TG-DTA techniques. In all the complexes, DDD and NO3− are coordinated to the lanthanide ions as tetradentate