Published November 10, 2003
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Molecular quadratic nonlinear optical properties of dipolar ruthenium(II) arsine complexes
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.
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.Attached Files
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Additional details
- Eprint ID
- 89505
- Resolver ID
- CaltechAUTHORS:20180910-131322479
- GR/M93864
- Engineering and Physical Sciences Research Council (EPSRC)
- Created
-
2018-09-10Created from EPrint's datestamp field
- Updated
-
2021-11-16Created from EPrint's last_modified field
- Series Name
- Proceedings of SPIE
- Series Volume or Issue Number
- 5212