New quatemary rare earth complexes [Ln(C 6H 5COO) 2(NO 3)(Bipy)] 2(Ln=La,Ce,Pr,Nd,Eu,Gd,Tb,Er) have been synthesized in mixed solution system with 8 hydroxyquinoline as the acidity accommodator and characterized by el...New quatemary rare earth complexes [Ln(C 6H 5COO) 2(NO 3)(Bipy)] 2(Ln=La,Ce,Pr,Nd,Eu,Gd,Tb,Er) have been synthesized in mixed solution system with 8 hydroxyquinoline as the acidity accommodator and characterized by elemental analysis,IR,UV, 1H NMR,ESR and fluorescence spectra.The crystal structure of complex [Ln(C 6H 5COO) 2(NO 3)(Bipy)] 2 was given,the competition of thermodynamics and kinetics has been observed for the first time.展开更多
文摘New quatemary rare earth complexes [Ln(C 6H 5COO) 2(NO 3)(Bipy)] 2(Ln=La,Ce,Pr,Nd,Eu,Gd,Tb,Er) have been synthesized in mixed solution system with 8 hydroxyquinoline as the acidity accommodator and characterized by elemental analysis,IR,UV, 1H NMR,ESR and fluorescence spectra.The crystal structure of complex [Ln(C 6H 5COO) 2(NO 3)(Bipy)] 2 was given,the competition of thermodynamics and kinetics has been observed for the first time.
