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Title: Organometallic complexes for nonlinear optics. 41: Syntheses and quadratic NLO properties of 4-{4-(4-nitrophenyl)diazophenyl}ethynylphenylethynyl complexes
Authors: Fondum, Timothy N ×
Green, Katy A
Randles, Michael D
Cifuentes, Marie P
Willis, Anthony C
Gorfo, Ayele Teshome
Asselberghs, Inge
Clays, Koen
Humphrey, Mark G #
Issue Date: Apr-2008
Publisher: Elsevier science sa
Series Title: Journal of Organometallic Chemistry vol:693 issue:8-9 pages:1605-1613
Abstract: The syntheses of [Au(C C-4-C6H4C C-4-C6H4N=N-4-C6H4NO2)(PPh3)] (3), trans-[Ru(C C-4-C6H4-C C-4-C6H4N=N-4-C6H4NO2)Cl(dppm)(2)] (4), [Ru(C C-4-C6H4C C-4-C6H4N=N-4-C6H4NO2)(dppe)(eta-C5Me5)] (5), and [Ni(C C-4-C6H4N=N-4-C6H4NO2)(PPh3)(eta-C5H5)] (6) are reported, together with a single-crystal X-ray diffraction study of 4. Quadratic nonlinearities for 3-6 and [Ru(C C-4-C6H4NO2)(dppe)(eta-C5Me5)] (7) have been determined at 1.064 mu m and 1.300 mu m by the hyper-Rayleigh scattering (HRS) technique, comparison to related complexes revealing that beta values increase on introduction of azo group and pi-system lengthening. (C) 2007 Elsevier B.V. All rights reserved.
URI: 
ISSN: 0022-328X
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Molecular Imaging and Photonics
× corresponding author
# (joint) last author

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