Kuliev K. А. RussiaBakuAzerbaijan State Pedagogical University, 70000, Baku city, U. Hajibeyov street, 34kerim.kuliev.69@mail.ru Author's articles Synthesis and Structure Mixedligand Complexes of Fe, Co and Ni with Dimerkaptophenols and Heterocyclic Diamines Investigation of nikel(II) complexing with 2,6-dimerkapto-4-methilphenol and aminophenols