کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1305868 | 975053 | 2011 | 4 صفحه PDF | دانلود رایگان |
Two heterotrimetallic compounds, [Cu(en)2Li(H2O)][Fe(CN)6] and [Cu(en)2Li(H2O)][Co(CN)6] (en = ethylenediamine), were synthesized and characterized. They are isostructural and crystallize in the orthorhombic space group Pbca at 293 K. The structures of the two compounds are composed of one-dimensional zigzag Fe/Co–C≡N–Cu chains linked by Li(I) ions into three-dimensional frameworks. Magnetic study of [Cu(en)2Li(H2O)][Fe(CN)6] reveals a weak magnetic interaction in the compound.
Graphical AbstractTwo heterotrimetallic compounds, [Cu(en)2Li(H2O)][Fe(CN)6] and [Cu(en)2Li(H2O)][Co(CN)6] (en = ethylenediamine), were synthesized and characterized. They are isostructural and crystallize in the orthorhombic space group Pbca at 293 K. The structures of the two compounds are composed of one-dimensional zigzag Fe/Co−C≡N−Cu chains linked by Li(I) ions into three-dimensional frameworks. Magnetic study of [Cu(en)2Li(H2O)][Fe(CN)6] reveals a weak magnetic interaction in the compound.Figure optionsDownload as PowerPoint slideResearch Highlights
► Heterotrimetallic compounds [Cu(en)2Li(H2O)][M(CN)6] (M = Fe(III) or Co(III); en = ethylenediamine) are composed of one-dimensional zigzag M − C ≡ N − Cu chains linked by Li(I) ions into three-dimensional frameworks.
► Magnetic measurements of [Cu(en)2Li(H2O)][Fe(CN)6] reveal a weak magnetic interaction.
► This study shows the possibility of using a third diamagnetic metal ion to control structures and magnetic properties of Cu(II)-Fe(III)-cyanide compounds.
Journal: Inorganic Chemistry Communications - Volume 14, Issue 1, January 2011, Pages 176–179