Ce(Ⅳ)、Th(Ⅳ)与1,10-二氮杂菲-1-氧化物及乙酰丙酮的三元配合物

TERNARY COMPLEXES OF Ce(Ⅳ)AND Th(Ⅳ)WITH 1,10-PHENANTHROLINE-N-OXIDE AND ACETYLACETONE

三元配合物的形成可明显改变单一配体配合物的性质,它们在分析、分离化学中已有广泛的研究和应用。由于Ce(Ⅳ)的强氧化性致使其三元配合物的合成较为困难。我们曾合成出三价稀土与1,10-二氮杂菲-1-氧化物(PhenNO)及乙酰丙酮(Hacac)的三元配合物。作为该工作的继续,本文研究了Ce(Ⅳ)、Th(Ⅳ)

Three ternary coordination compounds of Ce (Ⅳ) and Th (Ⅳ) with 1,10-phenanthroline--N-oxide (PhenNO) and acetylacetone (Hacac), were prepared. which have compositions of[Ce(PhenNO)_2 (acac)_2]X_2 (X = NO_3^-, ClO_4^-) and [Th (PbenNO)·(acac)_4], respectively. Thecompounds were characterized by elemental analysis, molar conductance, TG-DSC, IR spec-tra and ~1H NMR measurements.