Ni(Ⅱ) complex of 1-(bis(2-aminoethyl)aminomethyl-1, 3, 6, 9-tetraazacyclodecane(semi-L) was prepared by the reaction of diethylenetriamine and ammonia with formaline in the presence of Ni(Ⅱ) ion. This complex was characterized by spectrochemical a...
Ni(Ⅱ) complex of 1-(bis(2-aminoethyl)aminomethyl-1, 3, 6, 9-tetraazacyclodecane(semi-L) was prepared by the reaction of diethylenetriamine and ammonia with formaline in the presence of Ni(Ⅱ) ion. This complex was characterized by spectrochemical and electrochemical study. The electron density on the Ni(Ⅱ) ion and the ligand field strength of this complex is increased with by capping with a tris-(methylene)amino group, and this complex has a octahedral geometry.