Delayed dissociation of photoexcited porphyrin cations in a storage ring: Determination of triplet quantum yields

Journal of Physical Chemistry A

Volumn 109, Issue 17, 2005, Pages 3875-3879

  Nielsen, Christian B ^a,b   Forster, James S ^c   Ogilby, Peter R ^b   Nielsen, Steen Brøndsted ^b  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

^b AARHUS UNIVERSITY   (Denmark)

^c UNIVERSITÉ DE MONTRÉAL   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

DISSOCIATION; KINETIC THEORY; POSITIVE IONS; QUANTUM THEORY; SOLUTIONS; STORAGE RINGS;

DISSOCIATION LIFETIME; GAS-PHASE PORPHYRINS; PORPHYRIN CATIONS; QUANTUM YIELDS;

PORPHYRINS;

CATION; HELIUM; ION; OXYGEN; PORPHYRIN; SINGLET OXYGEN;

ARTICLE; CHEMICAL MODEL; CHEMISTRY; ELECTROSPRAY MASS SPECTROMETRY; LIGHT; METHODOLOGY; PHOTOCHEMISTRY; PHOTON; PHYSICAL CHEMISTRY; QUANTUM THEORY; TIME;

CATIONS; CHEMISTRY, PHYSICAL; HELIUM; IONS; LIGHT; MODELS, CHEMICAL; OXYGEN; PHOTOCHEMISTRY; PHOTONS; PORPHYRINS; QUANTUM THEORY; SINGLET OXYGEN; SPECTROMETRY, MASS, ELECTROSPRAY IONIZATION; TIME FACTORS;

EID: 18844374450     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp050464p     Document Type: Article

References (29)

1. Gouterman, M. In The Porphyrins; Physical Chemistry, Part A.; Dolphin, D., Ed.; Academic: London, 1978; Vol. 3, Chapter 1.
2. Bonnett, R. Chemical Aspects of Photodynamic Therapy; Gordon and Breach Science Publishers: Amsterdam, 2000.
3. Foote, C. S. Acc. Chem. Res. 1968, 1, 104.
4. Dougherty, T. J.; Gomer, C. J.; Henderson, B. W.; Jori, G.; Kessel, D.; Korbelik, M.; Moan, J.; Peng, Q. J. Natl. Cancer Inst. 1998, 90, 889.
5. Calvo, M. R.; Andersen, J. U.; Hvelplund, P.; Brøndsted Nielsen, S.; Pedersen, U. V.; Rangama, J.; Tomita, S.; Forster, J. S. J. Chem. Phys. 2004, 120, 5067.
6. DeRosa, M. C.; Crutchley, R. J. Coord. Chem. Rev. 2002, 233/234, 351.
7. Sinclair, R. S.; Tait, D.; Truscott, T. G. J. Chem. Soc., Faraday Trans. 1 1980, 76, 417.
8. Karolczak, J.; Kowalska, D.; Lukaszewicz, A.; Maciejewski, A.; Steer, R. P. J. Phys. Chem. A 2004, 108, 4570.
9. Ribó, F.; Crusats, J.; Farrera, J.-A.; Valero, M. L. J. Chem. Soc., Chem. Commun. 1994, 6.
10. Boltalina, O. V.; Hvelplund, P.; Jørgensen, T. J. D.; Larsen, M. C.; Larsson, M. O.; Sharoitchenko, D. A. Phys. Rev. A 2000, 62, 023202.
11. Larsson, M. O.; Hvelplund, P.; Larsen, M. C.; Shen, H.; Cederquist, H.; Schmidt, H. T. Int. J. Mass Spectrom. 1998, 51, 177.
12. Møller, S. P. Nucl. Instrum. Methods Phys. Res., Sect. A 1997, 394, 281.
13. Andersen, J. U.; Hvelplund, P.; Brøndsted Nielsen, S.; Tomita, S.; Wahlgreen, H.; Møller, S. P.; Pedersen, U. V.; Forster, J. S.; Jørgensen, T. J. D. Rev. Sci. Instrum. 2002, 73, 1284.
14. Brøndsted Nielsen, S.; Andersen, J. U.; Hvelplund, P.; Liu, B.; Tomita, S. J. Phys. B: At. Mol. Opt. Phys. 2004, 37, R25.
15. Castoro, J. A.; Nuwaysir, L. M.; Ijames, C. F.; Wilkins, C. L. Anal. Chem. 1992, 64, 2238.
16. Zubarev, R. A.; Nielsen, M. L.; Budnik, B. A. Eur. J. Mass Spectrom. 2000, 6, 235.
17. Even, U.; Magen, J.; Jortner, J.; Friedman, J.; Levanon, H. J. Chem. Phys. 1982, 77, 4374.
18. + ions prior to photon absorption is 1.2 eV assuming an initial temperature of 300 K, and after absorption it is 4.4 eV (microcanonical temperature of 604 K). This is based on PM3 calculated vibrational frequencies using the Gaussian 98 program package (Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Zakrzewski, V. G.; Montgomery, J. A., Jr.; Stratmann, R. E.; Burant, J. C.; Dapprich, S.; Millam, J. M.; Daniels, A. D.; Kudin, K. N.; Strain, M. C.; Farkas, O.; Tomasi, J.; Barone, V.; Cossi, M.; Cammi R.; Mennucci, B.; Pomelli, C.; Adamo, C.; Clifford, S.; Ochterski, J. Petersson, G. A.; Ayala, P. Y.; Cui, Q.; Morokuma, K.; Malick, D. K. Rabuck, A. D.; Raghavachari, K.; Foresman, J. B.; Cioslowski, J.; Ortiz, J. V.; Stefanov, B. B.; Liu, G.; Liashenko, A.; Piskorz, P.; Komaromi, I. Gomperts, R.; Martin, R. L.; Fox, D. J.; Keith, T.; Al-Laham, M. A.; Peng, C. Y.; Nanayakkara, A.; Gonzalez, C.; Challacombe, M.; Gill, P. M. W. Johnson, B. G.; Chen, W.; Wong, M. W.; Andres, J. L.; Head-Gordon, M. Replogle, E. S.; Pople, J. A. Gaussian 98, revision A.9; Gaussian, Inc. Pittsburgh, PA, 1998).
19. T is large. Thus, the denominator in the above expression approaches 1 to give an almost linear dependence on E.
20. Bonnett, R.; Charalambides, A. A.; Land, E. J.; Sinclair, R. S.; Tait, D.; Truscott, T. G. J. Chem. Soc., Faraday Trans. 1 1980, 76, 852.
21. Katona, Z.; Grofcsik, A.; Baranyai, P.; Bitter, I.; Grabner, G.; Kubinyi, M.; Vidóczy, T. J. Mol. Struct. 1998, 450, 41.
22. Bachilo, S. M.; Weisman, R. B. J. Phys. Chem. A 2000, 104, 7711.
23. Dzhagarov, B. M.; Salokhiddinov, K. I.; Egorova, G. D.; Guirinovich, G. P. Russ. J. Phys. Chem. 1987, 61, 1281.
24. Ganzha, V. A.; Gurinovich, G. P.; Dzhagarov, B. M.; Egorova, G. D.; Sagun, E. I.; Shul'ga, A. M. J. Appl. Spectrosc. (Engl. Transl.) 1989, 50, 402.
25. Gensch, T.; Viappiani, C.; Braslavsky, S. E. J. Am. Chem. Soc. 1999, 121, 10573.
26. Chirvony, V. S.; van Hoek, A.; Galievsky, V. A.; Sazanovich, I. V.; Schaafsma, T. J.; Holten, D. J. Phys. Chem. B 2000, 104, 9909.
27. Zenkevich, E.; Sagun, E.; Knyukshto, V.; Shulga, A.; Mironov, A.; Efremova, O.; Bonnett, R.; Songea, S. P.; Kassem, M. J. Photochem. Photobiol. B: Biol. 1996, 33, 171.
28. Figueiredo, T. L. C.; Johnstone, R. A. W.; Sørensen, A. M. P. S.; Burget, D.; Jacques, P. Photochem. Photobiol. 1999, 69, 517.
29. Knyukshto, V. N.; Solovyov, K. N.; Egorova, G. D. Biospectroscopy 1998, 4, 121.