chemical properties of a variety of mononuclear and binuclear complexescontaining Schiff base ligands derived from 3-formysalicylic acid and diamines are reported. The Schiff bases have six potential donor atoms and can function as tetrabasic ligands. In the mononuclear complexes the copper(II) and nickel(II) ions occupy the N2O2 donorset and the uranyl(VI) ion the O2O2 one. Both types of complexes can
报道了多种含有3-甲酰水杨酸和二胺衍生的席夫碱配体的单核和双核配合物的制备,理化性质。席夫碱具有六个潜在的供体原子,可以用作四价配体。在单核络合物中,铜(II)和镍(II)离子占据N 2 O 2供体,而铀酰(VI)离子占据O 2 O 2。两种类型的络合物都可以充当过渡金属离子的配体,以形成具有通过两个酚氧连接的双核结构的络合物。通过磁测量以及通过IR和可见光谱方法对复合物进行了表征。