کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1327997 1499948 2008 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Organometallic complexes for nonlinear optics. 41: Syntheses and quadratic NLO properties of 4-{4-(4-nitrophenyl)diazophenyl}ethynylphenylethynyl complexes
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Organometallic complexes for nonlinear optics. 41: Syntheses and quadratic NLO properties of 4-{4-(4-nitrophenyl)diazophenyl}ethynylphenylethynyl complexes
چکیده انگلیسی

The syntheses of [Au(CC-4-C6H4CC-4-C6H4NN-4-C6H4NO2)(PPh3)] (3), trans-[Ru(CC-4-C6H4-CC-4-C6H4NN-4-C6H4NO2)Cl(dppm)2] (4), [Ru(CC-4-C6H4CC-4-C6H4NN-4-C6H4NO2)(dppe)(η-C5Me5)] (5), and [Ni(CC-4-C6H4NN-4-C6H4NO2)(PPh3)(η-C5H5)] (6) are reported, together with a single-crystal X-ray diffraction study of 4. Quadratic nonlinearities for 3–6 and [Ru(CC-4-C6H4NO2)(dppe)(η-C5Me5)] (7) have been determined at 1.064 μm and 1.300 μm by the hyper-Rayleigh scattering (HRS) technique, comparison to related complexes revealing that β values increase on introduction of azo group and π-system lengthening.

The syntheses of several complexes incorporating 4-{4-(4-nitrophenyl)diazophenyl}ethynylphenylethynyl or 4-(4-nitrophenyl)diazophenylethynyl ligands are reported; hyper-Rayleigh scattering studies at 1.064 μm and 1.300 μm reveal that quadratic nonlinearities increase on introduction of azo group and π-system lengthening.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 693, Issues 8–9, 15 April 2008, Pages 1605–1613
نویسندگان
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