کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1302726 | 974708 | 2011 | 4 صفحه PDF | دانلود رایگان |
A reaction of 1-[(2-carboxymethyl)benzene]-3-[2-pyridine]triazene (HL) and Ni(Ac)2⋅ 4H2O yields crystals of {Ni6L2L′2(μ3-OH)2(CH3O)2(Ac)2(H2O)4} 1 (L′ = 1-[(2-carboxyl)benzene]-3-[2-pyridine]triazene ion), which has been characterized by single-crystal and powder X-ray diffraction, vibrational spectroscopy, thermogravimetric (TG) analysis, as well as variable-temperature magnetic susceptibility. Complex 1 has a remarkable structure with unusual diversity of bridging groups including triazenide molecules, OH− groups and –OCH3 groups. The magnetic susceptibility study reveals antiferromagnetic interaction between nickel(II) ions in the polynuclear complex.
A reaction of 1-[(2-carboxymethyl)benzene]-3-[2-pyridine]triazene (HL) and Ni(Ac)2⋅4H2O yields crystals of {Ni6L2L′2(μ3-OH)2(CH3O)2(Ac)2(H2O)4} 1 (L′ = 1-[(2-carboxyl)benzene]-3-[2-pyridine]triazene ion), which has been characterized by single-crystal and powder X-ray diffraction, vibrational spectroscopy, and thermogravimetric (TG) analysis, as well as variable-temperature magnetic susceptibility.Figure optionsDownload as PowerPoint slideResearch Highlights
► Our interest focused on the design, synthesis and reactivity of new triazenide ligand.
► 1-[(2-carboxymethyl)benzene]-3-[2-pyridine]triazene (HL) was synthesized.
► The reaction of HL and Ni(Ac)2⋅4H2O gave a hexanuclear nickel(II) complex.
Journal: Inorganic Chemistry Communications - Volume 14, Issue 6, June 2011, Pages 916–919