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Kolekcje
Inne
Synthesis, crystal structure, magnetic, thermal and fluorescent properties of [Co(H2O)4(nia)2](suc)·(H2suc).
Autorzy
Rok wydania
2010
Czasopismo
Zeitschrift für Naturforschung Section B: A Journal of Chemical Sciences
Numer woluminu
65b
Strony
695-700
DOI
10.1515/znb-2010-0605
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
A new cobalt(II) complex, [Co(H2O)4(nia)2](suc)·(H2suc) [nicotinamide = nia, succinate = suc2−],has been synthesized and characterized by elemental analysis, IR, TG-DTA and single-crystal X-raydiffraction. It contains [Co(H2O)4(nia)2]2+complex cations, uncoordinated suc2−anios and H2sucspecies. In the complex cation the cobalt(II) ion is coordinated by four aqua and two nia ligands in adistorted octahedral geometry. The suc2−dianion acts as a counter-ion, while H2suc is present as amolecule of solvation. A three-dimensional network is formed by O–H···OandN–H···O hydrogenbonds. The title complex exhibits luminescence in the solid state at room temperature. The magnetismof the complex was studied over the temperature range 1.
Słowa kluczowe
Succinate Complexes, Nicotinamide, crystal structure, Thermal Analysis, magnetic interaction
Adres publiczny
http://dx.doi.org/10.1515/znb-2010-0605
Strona internetowa wydawcy
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