Studies on Transition metal peroxo complexes—IX. Carboxylato peroxo complexes of niobium(V), Tantalum(V), Zirconium(IV) and Hafnium(IV)
作者:Andrew C. Dengel、William P. Griffith
DOI:10.1016/s0277-5387(00)86248-8
日期:1989.1
Abstract The new complexes K3[M(O2)3(tart)] · H2O (M = Nb, Ta; tart = tartrate), K3[M(O2)3(L)] · 2H2O [M = Nb, Ta; L = glycollate (glyc), citrate (cit)], K3[Nb(O2)3 (mal)] · 2H2O (mal = malate), K[M(O2)2(dipic)(H2O)] · 2H2O (M = Nb, Ta; dipic = dipicolinate), K6[M2(O2)6(tart)] · 2H2O (M = Nb, Ta), K2[M(O2)(ox)2] · 2H2O (M = Zr, Hf) and K2[M(O2)2(cit)] · H2O (M = Zr, Hf) have been prepared and characterized
摘要新的配合物K3 [M(O2)3(tart)]·H2O(M = Nb,Ta; tart =酒石酸盐),K3 [M(O2)3(L)]·2H2O [M = Nb,Ta; L =乙醇酸盐(乙二醇),柠檬酸盐(柠檬酸)],K3 [Nb(O2)3(MAL)]·2H2O(MAL =苹果酸),K [M(O2)2(DIPIC)(H2O)]·2H2O(M = Nb,Ta; didic = didicolinate),K6 [M2(O2)6(tart)]·2H2O(M = Nb,Ta),K2 [M(O2)(ox)2]·2H2O(M = Zr,Hf )和K2 [M(O2)2(cit)]·H2O(M = Zr,Hf)的制备和表征基于固体的拉曼光谱和红外光谱,其水溶液的拉曼光谱,以及在某些情况下,他们的13C NMR光谱。它们可能包含八个配位的金属原子,而过氧基团则侧键在金属原子上。