Synthesis, X-ray structure and DFT calculation of magnetic properties of binuclear Ni(II) complex with tridentate hydrazone-based ligand
Autor: | Keškić Tanja, Radanović Dušanka, Pevec Andrej, Turel Iztok, Gruden Maja, Anđelković Katarina, Mitić Dragana, Zlatar Matija, Čobeljić Božidar |
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Jazyk: | angličtina |
Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Journal of the Serbian Chemical Society, Vol 85, Iss 10, Pp 1279-1290 (2020) |
Druh dokumentu: | article |
ISSN: | 0352-5139 1820-7421 |
DOI: | 10.2298/JSC200625038K |
Popis: | Abstract: Binuclear double end-on azido bridged Ni(II) complex (1) with composition [Ni2L2(μ-1,1-N3)2(N3)2]⋅6H2O, (L = (E)-N,N,N-trimethyl-2-oxo-2-(2- -(1-(pyridin-2-yl)ethylidene)hydrazinyl)ethan-1-amin) was synthesized and characterized by single-crystal X-ray diffraction method. Ni(II) ions are hexacoordinated with the tridentate heteroaromatic hydrazone-based ligand and three azido ligands (one terminal and two are end-on bridges). DFT calculations revealed that coupling between two Ni(II) centers is ferromagnetic in agreement with binuclear Ni(II) complexes with similar structures. |
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