Abstract:
The new mononuclear complex [Cu(TAMEN)](ClO4)2 were TAMEN = N,N’-tetra(antipyryl-4-methyl)-1,2-diaminoethane
was obtained and characterized by elemental analyses, electric conductivities, electronic and IR spectroscopy. The molar conductivities
values of the copper(II) complex in DMF and DMSO solution demonstrate his behavior as 1:2 electrolytes type. Electronic spectra of
the complex indicate the octahedral environment of the copper ion, whereas the infrared spectra for the complex support the
coordination of TAMEN through the carbonylic oxygen atoms of the pyrazolone moiety and the amine nitrogen atoms of the 1,2-
diaminoethane bridge.
Keywords:
mononuclear complex, copper(II), antipyrine, Mannich base, ethylenediamine
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