Synthesis and spectral characterization of Mn(II), Fe(III), Co(II), Ni(II) and Cu(II) complex produced from the template reaction of diacetyloxime

• Autorzy: El-Tabl A.S. , Kashar T.I.
• Języki publikacji: EN

Abstrakty

EN

A new series of Mn(II), Fe(III), Co(II), Ni(II) and Cu(II) complexes obtained by the template reaction of diacetyloxime and 1,2-diaminopropane with metal ions have been synthesized and characterized by elemental analyses, IR, VIS-UV, electrical conductivity, magnetic moment and ESR measurements. ESR spectrum of Cu(II) complex exhibits an axial type symmetry d(x(2)-y(2)) with covalent bond character. ESR spectrum of Ni(I) at 77K formed by exposing the Ni(II) complex to ionizing radiation, points on d(x(2)-y(2)) ground state. ESR spectrum of Fe(III) complex presents a low spin (57)Fe(I=1/2), d(5), configuration with D(z)(2)) ground state.

Słowa kluczowe

EN

complexes; spectral studies; electrical conductivity; magnetic moment; ESR spectra; synthesis

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 1998
• Tom: Vol. 72, nr 3
• Strony: 519--526
• Opis fizyczny: Bibliogr. 49 poz., tab., wykr.

Twórcy

autor

El-Tabl A.S.

autor

Kashar T.I.