کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1328673 977614 2005 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis and electrochemical studies of organometallic cobalt(III) complexes with substituted benzonitrile chromophores: NMR spectroscopic data as a probe on the second-order non-linear optical properties
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Synthesis and electrochemical studies of organometallic cobalt(III) complexes with substituted benzonitrile chromophores: NMR spectroscopic data as a probe on the second-order non-linear optical properties
چکیده انگلیسی

The family of organometallic Co(III) benzonitrile derivatives of general formula [CoCp(dppe)(p-NCR)][PF6]2 (R = C6H4NMe2, C6H4NH2, C6H4OMe, C6H4C6H5, C6H5, C6H4C6H4NO2, and C6H4NO2) have been synthesized. Spectroscopic and electrochemical data were analyzed in order to evaluate the extent of electronic coupling between the organometallic fragment and the nitrile ligands. An attempt of correlation between NMR spectroscopic data and the second-order non-linear optical properties is presented, based on this work and available published data for related η5-monocyclopentadienyliron, ruthenium and nickel complexes.

A family of η5-cyclopentadienylcobalt complexes with p-substituted benzonitrile chromophores was prepared, characterized and studied by cyclic voltammetry. A correlation between NMR spectroscopic data and the second-order non-linear optical properties is presented, based on this work and on available published data for related complexes.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 690, Issue 17, 1 September 2005, Pages 4063–4071
نویسندگان
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