Abstract
For more than a decade transient resonance Raman spectroscopy using pulsed laser excitation has been an established technique[1] for probing the excited states of metal complexes, though there are relatively few reports of true time-resolved resonance Raman (TR3) studies involving two lasers in a pump-delayed probe arrangement. Some recent examples are listed [2,3]. We have used such two laser methods on the nanosecond timescale to investigate the decay processes following metal-ligand charge-transfer (MLCT) excitation of some heteroleptic complexes of Ru(II) with the novel ligand 1,4,5,8,9,12-hexaazatriphenylene (HAT) and either 2,2′-bipyridyl (bpy), 1,4,5,8-tetraazaphenanthrene (TAP) or 1,10-phenanthroline (phen).
Keywords
- Flash Photolysis
- Transient Species
- Resonance Raman Spectrum
- Pulse Laser Excitation
- Resonance Raman Spectroscopy
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© 1992 Springer-Verlag Berlin Heidelberg
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Bell, S.E.J., Gordon, K.C., McGarvey, J.J., Martin, D.I.C., Kirsch-de Mesmaeker, A., Lecomte, JP. (1992). Time-Resolved Resonance Raman Spectroscopy of the Excited States of Ru(II) Complexes with Novel Polynucleating Ligands. In: Takahashi, H. (eds) Time-Resolved Vibrational Spectroscopy V. Springer Proceedings in Physics, vol 68. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-84771-4_33
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DOI: https://doi.org/10.1007/978-3-642-84771-4_33
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