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Synthesis, structures and magnetic properties of octahedral Co(III) complexes of heteroaromatic hydrazones with tetraisothiocyanato Co(II) anions
dc.creator | Čobeljić, Božidar | |
dc.creator | Turel, Iztok | |
dc.creator | Pevec, Andrej | |
dc.creator | Jagličić, Zvonko | |
dc.creator | Radanović, Dušanka | |
dc.creator | Anđelković, Katarina | |
dc.creator | Milenković, Milica R. | |
dc.date.accessioned | 2021-02-26T22:39:22Z | |
dc.date.available | 2020-09-07 | |
dc.date.issued | 2018 | |
dc.identifier.issn | 0277-5387 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/2374 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/4286 | |
dc.description.abstract | Octahedral Co(III) complexes with heteroaromatic hydrazones ((E)-N,N,N-trimethyl-2-oxo-2-(2-(1-(pyridin-2-yl)ethylidene)hydrazinyl)ethan-1-aminium chloride and (E)-2-(1-(thiazol-2-yl)ethylidene)hydrazine-1-carbothioamide) and tetraisothiocyanato Co(II) complex anions have been synthesized, characterized by elemental analysis, IR and NMR spectroscopy, single-crystal X-ray diffraction and magnetic measurements. NMR spectroscopy showed that octahedral Co(III) complex cations of both compounds are stable in DMSO solution. Measured effective magnetic moments, which completely originates from complex anion [Co(NCS)(4)](2-) are practically constant and very close to the expected value for Co2+ ion with spin S = 3/2 and completely quenched orbital angular momentum. Co(III) ions in octahedral complex cations are in a low spin magnetic state with S = 0 and do not contribute to the magnetic signal. | en |
dc.publisher | Oxford : Pergamon-Elsevier Science Ltd | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172055/RS// | |
dc.relation | Slovenian Research Agency (P-0175 and P2-0348) | |
dc.rights | embargoedAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Polyhedron | |
dc.subject | Thiocyanate | en |
dc.subject | Hydrazones | en |
dc.subject | Co(III) and Co(II) complexes | en |
dc.subject | X-ray | en |
dc.subject | Magnetic properties | en |
dc.title | Synthesis, structures and magnetic properties of octahedral Co(III) complexes of heteroaromatic hydrazones with tetraisothiocyanato Co(II) anions | en |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dcterms.abstract | Радановић, Душанка; Јагличић, Звонко; Певец, Aндреј; Турел, Изток; Чобељић, Божидар; Миленковић, Милица Р.; Aнђелковић, Катарина; | |
dc.citation.volume | 155 | |
dc.citation.spage | 425 | |
dc.citation.epage | 432 | |
dc.citation.other | 155: 425-432 | |
dc.citation.rank | M22 | |
dc.description.other | This is the peer-reviewed version of the article: Čobeljić, B., Turel, I., Pevec, A., Jagličić, Z., Radanović, D., Anđelković, K.,& Milenković, M. R. (2018). Synthesis, structures and magnetic properties of octahedral Co(III) complexes of heteroaromatic hydrazones with tetraisothiocyanato Co(II) anions. Polyhedron, 155, 425-432. [https://doi.org/10.1016/j.poly.2018.08.070] | |
dc.description.other | The published version: [https://cer.ihtm.bg.ac.rs/handle/123456789/2374] | |
dc.identifier.doi | 10.1016/j.poly.2018.08.070 | |
dc.identifier.fulltext | https://cer.ihtm.bg.ac.rs/bitstream/id/19301/acc.j.poly.2018.08.070.pdf | |
dc.identifier.scopus | 2-s2.0-85053480667 | |
dc.identifier.wos | 000449137000051 | |
dc.type.version | acceptedVersion |