Synthesis, characterization and electrochemistry of nickel(II) complexes of Schiff base ligands containing a disulphide group. Crystal structure of [Ni{(o-OC6H4CHNC6H4)2S2}(MeOH)] · MeOH
作者:C. Manzur、C. Bustos、R. Schrebler、D. Carrillo、C.B. Knobler、P. Gouzerh、Y. Jeannin
DOI:10.1016/s0277-5387(00)81260-7
日期:1989.1
disulphide ligands N,N′-[1,1′-dithiobis(phenylene)]bis(salicylideneimine), designated hereunder as H2salps, and N,N′-[1,1′-dithiobis(ethylene)]bis(salicydeneimine), designated hereunder as H2sales, react with nickel(II) acetate tetrahydrate in methanol giving two mononuclear complexes: [Ni(salps)(MeOH)] · MeOH and [Ni(sales)], respectively. These complexes have been characterized by spectral, magnetic and
摘要席夫碱二硫化物配体N,N'-[1,1'-二硫代双(亚苯基)]双(水杨亚胺),以下称为H2salps,以及N,N'-[1,1'-二硫代双(乙烯)]双(水杨醛亚胺),在下文中称为H 2销售,与乙酸镍(II)四水合物在甲醇中反应,得到两种单核络合物:[Ni(salps)(MeOH)]·MeOH和[Ni(sales)]。这些配合物已通过光谱,磁性和电化学方法进行了表征。[Ni(salps)(MeOH)]·MeOH的结构已通过X射线衍射分析确定。该复合物在三斜晶系晶体中结晶,空间群P1,Z = 2,a = 9.476(1),b = 11.297(3)和c = 13.215(3)A,α= 106.66(1),β= 97.10( 1),并且γ= 99.94(1)°和V = 1312.3(3)A3。基于2 599次反射(I⪢3σ(I)),细化收敛到R = 0.034和Rw = 0.045。所述悬液用作