Author:
Xi Teng,Li Jie,Yan Biao,Yang Mingyan,Song Jirong,Ma Haixia
Abstract
A new CoIIcomplex of diniconazole, namely diaqua[(E)-(RS)-1-(2,4-dichlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl-κN4)pent-1-en-3-ol]cobalt(II) dinitrate dihydrate, [Co(C15H17Cl2N3O)3(H2O)2](NO3)2·2H2O, was synthesized and characterized by elemental analysis, IR spectroscopy and single-crystal X-ray diffraction. Crystal structural analysis shows that the centrosymmetric CoIIcation is coordinated by four diniconazole ligands and two water molecules, forming a six-coordinated octahedral structure. There are also two free nitrate counter-anions and two additional solvent water molecules in the structure. Intermolecular O—H...O hydrogen bonds link the complex cations into a one-dimensional chain. In addition, the antifungal activity of the complex againstBotryosphaeria ribis,Gibberella nicotiancola,Botryosphaeria berengrianaandAlternariasolaniwas studied. The results indicate that the complex shows a higher antifungal activity forBotryosphaeria ribisandBotryosphaeria berengrianathan diniconazole, but a lower antifungal activity forGibberella nicotiancolaandAlternariasolani.
Publisher
International Union of Crystallography (IUCr)
Subject
Materials Chemistry,Inorganic Chemistry,Physical and Theoretical Chemistry,Condensed Matter Physics
Cited by
6 articles.
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