کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1305294 1498924 2016 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Redox-induced linkage isomerization detected in [Ru(NH3)5(NVF)](PF6)2(NVF = N-vinylformamide)
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Redox-induced linkage isomerization detected in [Ru(NH3)5(NVF)](PF6)2(NVF = N-vinylformamide)
چکیده انگلیسی


• A novel pentaammineruthenium(II) complex with N-vinylformamide is described
• Linkage isomerization occurs in this complex when oxidizing Ru(II) to Ru(III)
• This system can be applied in molecular memory devices

A new ruthenium (II) complex, of formula [Ru(NH3)5(NVF)](PF6)2, 1 (with NVF = N-vinylformamide) was synthesized and characterized by chemical analyses, spectroscopic and electrochemical techniques. The presence of two coordination sites within NVF makes complex 1 capable of showing a redox-dependent linkage isomerization process, which was detected by cyclic voltammetry and spectroelectrochemical measurements. Upon oxidation of the metallic center from Ru (II) to Ru (III) of complex 1 in N,N-dimethylformamide, linkage isomerization takes place from a vinyl-coordinated Ru(II) to an amide-coordinated Ru(III). This is an additional example of a system that can be applied in molecular memory devices or engines of a molecular machine.

A pentaammineruthenium(II) complex with N-vinylformide presents a redox-induced linkage isomerization process from a vinyl-coordinated Ru(II) to an amide-coordinated Ru(III).Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganic Chemistry Communications - Volume 66, April 2016, Pages 90–93
نویسندگان
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