Ion-pair complexes of Schiff base Fe(iii) cations and complex anions

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F19%3A73598094" target="_blank" >RIV/61989592:15310/19:73598094 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26620/19:PU133954
Result on the web
<a href="https://pubs.rsc.org/en/content/articlelanding/2019/NJ/C9NJ00192A#!divAbstract" target="_blank" >https://pubs.rsc.org/en/content/articlelanding/2019/NJ/C9NJ00192A#!divAbstract</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/c9nj00192a" target="_blank" >10.1039/c9nj00192a</a>

Result language
angličtina
Original language name
Ion-pair complexes of Schiff base Fe(iii) cations and complex anions
Original language description
Compound [Fe(H-2-4OH-L-6)]Cl was used for preparation of four new ion-pair complexes with general formula: [Fe(H-2-4OH-L-6)][M(L-3)(2)]H2O (M = Co-III (3a), Cr-III (3b) and Fe-III (3c)) and [Fe(H-2-4OH-L-6)][Ag(CN)(2)] (3d), where H-4-4OH-L-6 = N,N-bis[2,4-dihydroxy-(benzylideneamino)ethyl]ethane-1,2-diamine and H2L3 = 2-{(E)-[(2-hydroxyphenyl)imino]methyl}phenol. Furthermore, two [Fe(H-4OH-L-6)] complexes (1a and 1b) with monodeprotonated hexadentate ligands were prepared. The crystal structures were determined by single-crystal X-ray measurements for all the above-mentioned complexes excluding 3c. Its isostructurality with 3a-b was confirmed by powder X-ray diffraction. The magnetic properties were investigated by static magnetic measurements and they are dominated by the high spin ground state of the complex cations and anions and at a smaller scale by the intermolecular interactions present among the molecules. The susceptibility and magnetization data were fitted simultaneously using the model for monomeric complexes including the zero-field splitting and the molecular field correction and these studies were supported also by CASSCF/NEVPT2 and BS-DFT calculations.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10402 - Inorganic and nuclear chemistry

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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