Uhrecký, Róbert ; Svoboda, Ingrid ; Růžičková, Zdeňka ; Koman, Marian ; Dlháň, Ľubor ; Pavlik, Ján ; Moncol, Ján ; Boča, Roman (2015)
Synthesis, structure and magnetism of manganese and iron dipicolinates with N,N′-donor ligands.
In: Inorganica Chimica Acta, 425
doi: 10.1016/j.ica.2014.10.006
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
New ionic manganese(II/III), manganese(III) and iron(II/III) complexes of the formula [Mn-II(H2O)(2)(phen)(2)]{[Mn-III(dipic)(2)]}(2)center dot 7H(2)O, (dmphenH)[Mn-III(dipic)(2)]center dot 2H(2)O, (2,2'-bipyH)[Mn-III(dipic)(2)]center dot 3H(2)O, (4,4'-bipyH)[Mn-III(dipic)(2)]center dot 4H(2)O, [Fe-II(phen)(3)]{[Fe-III(dipic)(2)]}(2)center dot 4.83H(2)O and [Fe-II(2,2'-bipy)(3)]{[Fe-III(dipic)(2)]}(2)center dot 6.11H(2)O where dipic(2-) = pyridine-2,6-dicarboxylate anion, phen = 1,10-phenanthroline, dmphenH = 2,9-dimethyl-1,10-phenanthrolinium cation, 2,2'-bipyH = 2-(2-pyridyl)pyridinium cation, 4,4'-bipyH = 4-(4-pyridyl)pyridinium cation, have been prepared and characterized by the single-crystal X-ray structure analysis, infrared spectroscopy, and by magnetic susceptibility and magnetization measurements. A zero field splitting was found in the Mn(III) dipicolinates while an antiferromagnetic exchange interaction was present in the Fe(III) dipicolinates. (C) 2014 Elsevier B.V. All rights reserved.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2015 |
| Autor(en): | Uhrecký, Róbert ; Svoboda, Ingrid ; Růžičková, Zdeňka ; Koman, Marian ; Dlháň, Ľubor ; Pavlik, Ján ; Moncol, Ján ; Boča, Roman |
| Art des Eintrags: | Bibliographie |
| Titel: | Synthesis, structure and magnetism of manganese and iron dipicolinates with N,N′-donor ligands |
| Sprache: | Englisch |
| Publikationsjahr: | 30 Januar 2015 |
| Verlag: | ELSEVIER SCIENCE SA, Switzerland |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Inorganica Chimica Acta |
| Jahrgang/Volume einer Zeitschrift: | 425 |
| DOI: | 10.1016/j.ica.2014.10.006 |
| Kurzbeschreibung (Abstract): | New ionic manganese(II/III), manganese(III) and iron(II/III) complexes of the formula [Mn-II(H2O)(2)(phen)(2)]{[Mn-III(dipic)(2)]}(2)center dot 7H(2)O, (dmphenH)[Mn-III(dipic)(2)]center dot 2H(2)O, (2,2'-bipyH)[Mn-III(dipic)(2)]center dot 3H(2)O, (4,4'-bipyH)[Mn-III(dipic)(2)]center dot 4H(2)O, [Fe-II(phen)(3)]{[Fe-III(dipic)(2)]}(2)center dot 4.83H(2)O and [Fe-II(2,2'-bipy)(3)]{[Fe-III(dipic)(2)]}(2)center dot 6.11H(2)O where dipic(2-) = pyridine-2,6-dicarboxylate anion, phen = 1,10-phenanthroline, dmphenH = 2,9-dimethyl-1,10-phenanthrolinium cation, 2,2'-bipyH = 2-(2-pyridyl)pyridinium cation, 4,4'-bipyH = 4-(4-pyridyl)pyridinium cation, have been prepared and characterized by the single-crystal X-ray structure analysis, infrared spectroscopy, and by magnetic susceptibility and magnetization measurements. A zero field splitting was found in the Mn(III) dipicolinates while an antiferromagnetic exchange interaction was present in the Fe(III) dipicolinates. (C) 2014 Elsevier B.V. All rights reserved. |
| Freie Schlagworte: | Manganese, Iron, Dipicolinate complexes, Crystal structure, Magnetism |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Strukturforschung 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften |
| Hinterlegungsdatum: | 21 Jan 2016 10:28 |
| Letzte Änderung: | 21 Jan 2016 10:28 |
| PPN: | |
| Sponsoren: | Slovak grant agencies (VEGA1/0056/13, VEGA 1/0388/14, APVV 0014-11) are acknowledged for the financial support. |
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