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Can I read Resonance Raman spectroscopy of excited-state iron(III) tetraphenylporphyrin on EtoBox?
Resonance Raman spectroscopy of excited-state iron(III) tetraphenylporphyrin by J.C. Austin; S.E.J. Bell; R.E. Hester is a Physics and Astronomy article available to read on EtoBox.
What is Resonance Raman spectroscopy of excited-state iron(III) tetraphenylporphyrin about?
Two-colour time-resolved resonance Raman spectroscopy has been used to probe the longest-lived excited state of iron(III) tetraphenylporphyrin (Fe(TPP)Cl). Single-laser (408 nm) irradiation of Fe(TPP)CI showed that significant depopulation of the ground electronic stale could be achieved by use of high power, 10 ns duration, pulses. Two-colour time-resolved spectra showed the formation of an excited species whose lifetime was shorter than the laser pulse widths used. The resonance Raman spectra of this species, identified as the lowest-lying "triplet" state, showed frequency shifts associated with porphyrin core expansion. The origins ofthe differences between the resonance Raman spectra of"triplct" Fe(TPP)CI and triplet Zn(TPP) are discussed.
Who reads Resonance Raman spectroscopy of excited-state iron(III) tetraphenylporphyrin?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- J.C. Austin; S.E.J. Bell; R.E. Hester
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0009-2614)
- Published
- 1990
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)