Harries, Josephine L. and Coe, Benjamin J. and Harris, James A. and Brunschwig, Bruce S. (2003) Molecular quadratic nonlinear optical properties of dipolar ruthenium(II) arsine complexes. In: Linear and Nonlinear Optics of Organic Materials III. Proceedings of SPIE. No.5212. Society of Photo-optical Instrumentation Engineers (SPIE) , Bellingham, WA, pp. 332-340. ISBN 9780819450852. https://resolver.caltech.edu/CaltechAUTHORS:20180910-131322479
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Abstract
A series of complex salts in which trans-bis[1,2-phenylenebis(dimethylarsine)]chlororuthenium(II) electron donor groups are connected to pyridyl or pyridinium electron acceptors has been prepared. These chromophores exhibit intense, visible metal-to-ligand charge-transfer (MLCT) absorptions and reversible Ru(III/II) (and also in some cases ligand-based) redox processes. Stark (electroabsorption) spectroscopic studies have been used to determine dipole moment changes for the MLCT excitations. Static first hyperpolarizabilities have been calculated according to the two-state model, allowing the derivation of structure-activity correlations for the molecular quadratic nonlinear optical responses.
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| Additional Information: | © 2003 Society of Photo-Optical Instrumentation Engineers (SPIE). We thank the EPSRC for support (a studentship and grant GR/M93864). The crystal structure of complex salt 6 was solved by Dr M. E. Light, EPSRC X-ray Crystallography Service, Department of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, UK. | ||||||
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| Subject Keywords: | Ruthenium complexes, pyridinium salts, Stark spectroscopy | ||||||
| Series Name: | Proceedings of SPIE | ||||||
| Issue or Number: | 5212 | ||||||
| DOI: | 10.1117/12.507840 | ||||||
| Record Number: | CaltechAUTHORS:20180910-131322479 | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20180910-131322479 | ||||||
| Official Citation: | Josephine L. Harries, Josephine L. Harries, Benjamin J. Coe, Benjamin J. Coe, James A. Harris, James A. Harris, Bruce S. Brunschwig, Bruce S. Brunschwig, } "Molecular quadratic nonlinear optical properties of dipolar ruthenium(II) arsine complexes", Proc. SPIE 5212, Linear and Nonlinear Optics of Organic Materials III, (10 November 2003); doi: 10.1117/12.507840; https://doi.org/10.1117/12.507840 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 89505 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | George Porter | ||||||
| Deposited On: | 10 Sep 2018 20:23 | ||||||
| Last Modified: | 16 Nov 2021 00:35 |
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