Lambert, Christoph and Gaschler, Wolfgang and Zabel, Manfred and Matschiner, Ralf and Wortmann, Rüdiger (1999) Linear and non-linear optical properties of arene-Fe-Cp complexes. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 592 (1). pp. 109-114. ISSN 0022-328X,
Full text not available from this repository.Abstract
Ionic [arene-Fe-Cp](+) fragments were used as electron accepters in combination with dimethylamino or pyridoneiminyl donors to form push-pull substituted chromophores. While a tolane derivative showed high second-order non-linear optical activity (measured by hyper-Rayleigh scattering), an analogous pyridoneimine derivative did not. With the help of an X-ray crystal structure analysis this discrepancy was traced back to a cyanine-like structure of the imine. Semiempirical INDO/S calculations support this conclusion. (C) 1999 Elsevier Science S.A. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | BOND-LENGTH ALTERNATION; QUADRATIC HYPERPOLARIZABILITIES; ELECTRIC-FIELD; POLYENES; NONLINEARITIES; CHROMOPHORES; DESIGN; non-linear optics; hyper-Rayleigh scattering; UV-vis spectroscopy; iron; chromophores; palladium-catalysed cross coupling |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Analytische Chemie, Chemo- und Biosensorik > Instrumentelle Analytik (Prof. Frank-Michael Matysik) Chemistry and Pharmacy > Institut für Organische Chemie |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 06 Dec 2022 09:40 |
| Last Modified: | 06 Dec 2022 09:40 |
| URI: | https://pred.uni-regensburg.de/id/eprint/48767 |
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