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Synthesis, characterization and crystal structure of Cu(II) complex with a diimine-dioxime ligand, [Cu-2(LH)(2)](ClO4)(2). Influence of the weak Cu center dot center dot center dot O(perchlorate) interaction on the structure of the Cu2N2O2 metallocycle
dc.creator | Mirković, Marija D. | |
dc.creator | Nikolić, Nadežda S. | |
dc.creator | Mijin, Dušan Ž. | |
dc.creator | Ivic, Milka Avramov | |
dc.creator | Kapor, Agneš | |
dc.creator | Tomić, Zoran D. | |
dc.date.accessioned | 2018-03-02T00:10:57Z | |
dc.date.available | 2018-03-02T00:10:57Z | |
dc.date.issued | 2014 | |
dc.identifier.issn | 0352-5139 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/6018 | |
dc.description.abstract | The diimine dioxime ligand, 3,3-(1,4-butanediyl-dinitrilo)bis-2-pentanone, 2,2-dioxime (LH2), containing a N-4 donor set was prepared by the Schiff base condensation of 2-hydroxyimino-3-pentanone and 1,4-diaminobutane in two ways: in a protic and in an aprotic solvent. A higher yield of the (LH2) imine was obtained when the synthesis was performed using a protic solvent (C2H5OH) instead of aprotic benzene (78 and 30 %, respectively). The Cu(II) metal complex of diimine dioxime was synthesized in CH3OH from the perchlorate salt of LH2 in a 1:1 mole ratio. The isolated complex was characterized by the elemental analysis, IR spectroscopy and cyclic voltammetry. The structure of [Cu-2(LH)(2)](ClO4)(2) was determined by single-crystal X-ray diffraction analysis. Comparison with structurally related diimine dioxime Cu(II) complexes revealed the influence of a weak Cu center dot center dot center dot O(perchlorate) interaction on the geometry of the metallocycle. | en |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45015/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172013/RS// | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172065/RS// | |
dc.rights | openAccess | en |
dc.source | Journal of the Serbian Chemical Society | en |
dc.subject | Cu(II) complex | en |
dc.subject | weak interactions | en |
dc.subject | supramolecular aggregates | en |
dc.subject | diimine-dioxime ligand | en |
dc.title | Synthesis, characterization and crystal structure of Cu(II) complex with a diimine-dioxime ligand, [Cu-2(LH)(2)](ClO4)(2). Influence of the weak Cu center dot center dot center dot O(perchlorate) interaction on the structure of the Cu2N2O2 metallocycle | en |
dc.type | article | en |
dcterms.abstract | Томић Зоран; Мирковић Марија; Мијин, Дусан; Капор, Aгнес; Ивиц, Милка Aврамов; Николиц, Надезда; | |
dc.citation.volume | 79 | |
dc.citation.issue | 5 | |
dc.citation.spage | 545 | |
dc.citation.epage | 556 | |
dc.identifier.wos | 000336701600004 | |
dc.identifier.doi | 10.2298/JSC130910120M | |
dc.citation.rank | M23 | |
dc.identifier.scopus | 2-s2.0-84901443748 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/13661/6014.pdf |