Photofragmentation of the fluorene cation: I. new experimental procedure using sequential multiphoton absorption

Journal of Physical Chemistry A

Volumn 110, Issue 17, 2006, Pages 5592-5598

  Van Oanh, Nguyen Thi ^a,c   Désesquelles, Pierre ^b   Douin, Stéphane ^a   Bréchignac, Philippe ^a  

^a CNRS   (France)

^b UNIVERSITÉ PARIS SACLAY   (France)

^c UNIVERSITÉ PARIS SUD   (France)

Author keywords

[No Author keywords available]

Indexed keywords

MASS SPECTROMETERS; MOLECULAR BEAMS; POSITIVE IONS; RATE CONSTANTS;

MULTIPHOTON ABSORPTION; PHOTON ABSORPTION; TIME-OF-FLIGHT MASS SPECTROMETER;

LIGHT ABSORPTION;

EID: 33744465289     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp057164s     Document Type: Article

References (36)

1. The other main motivations for the study of the PAHs are connected to their potential effects on environment and on human health.
2. Léger, A.; Puget, J. Astron. Atrophys. 1984, 137, L5.
3. Allamandola, L.; Tielens, A.; Barker, J. Astrophys. J. Ser. 1985, 290, L25.
4. Sellgren, K. Astrophys. J. 1984, 277, 623.
5. Klippenstein, S.; Faulk, J. D.; Dunbar, R. J. Chem. Phys. 1993, 98, 243.
6. Ho, Y.; Dunbar, R.; Lifshitz, C. J. Am. Chem. Soc. 1995, 117, 6504.
7. Jochims, H.; Rühl, E.; Baumgärtel, H.; Tobita, S.; Leach, S. Astrophys. J. 1994, 420, 307.
8. Jochims, H.; Baumgärtel, H.; Leach, S. Astrophys. J. 1999, 512, 500.
9. Boissel, P.; Parseval, P.; Marty, P.; Lefèvre, G. J. Chem. Phys. 1997, 106, 4973.
10. Dibben, M.; Kage, D.; Szczepanski, J.; Eyler, J.; Vala, M. J. Phys. Chem. A 2001, 105, 6024.
11. Ekern, S.; Marshall, A.; Szczepanski, J.; Vala, M. Astrophys. J. 1997, L39, 488.
12. Ekern, S.; Marshall, A.; Szczepanski, J.; Vala, M. J. Phys. Chem. A 1998, 102, 3498.
13. Proch, D.; Rider, D.; Zare, R. Chem. Phys. Lett. 1981, 81, 430.
14. Boesl, U.; Neusser, H.; Weinkauf, R.; Schlag, E. J. Phys. Chem. 1982, 86, 4857.
15. Kühlewind, H.; Neusser, H.; Schlag, E. J. Phys. Chem. 1984, 88, 6104.
16. Kühlewind, H.; Kiermeier, A.; Neusser, H. J. Chem. Phys. 1986, 85, 4427.
17. Kiermeier, A.; Ernstberger, B.; Neusser, H.; Schlag, E. J. Phys. Chem. 1988, 92, 3785.
18. Neusser, H. J. Phys. Chem. 1989, 93, 3897.
19. Moutou, C.; Verstraete, L.; Léger, A.; Sellgren, K.; Schmidt, W. Astron. Astrophys. 2000, 354, L17.
20. Kerckhoven, C. V.; Hony, S.; Peelers, E.; Tielens, A.; Allamandola, L.; Hudgins, D.; Cox, P.; Roelfsema, P.; Voors, R.; Waelkens, C.; Waters, L.; Wesselius, P. Astron. Astrophys. 2000, 357, 1013.
21. Van-Oanh, N.-T.; Parneix, P.; Bréchignac, P. J. Phys. Chem. A 2002, 106, 10144.
22. Van-Oanh, N.-T.; Désesquelles, P.; Bréchignac, P. J. Phys. Chem. A 2006, 110, 5599.
23. Pino, T.; Brŕchignac, P.; Dartois, E.; Demyk, K.; d'Hendecourt, L. Chem. Phys. Lett. 2001, 339, 64.
24. Shida, T. Electronic Absorption Spectra of Radical Ions; Elsevier: Amsterdam, 1988.
25. Szczepanski, J.; Banisaukas, J.; Vala, M.; Hirata, S.; Barlett, R.; Gordon, M. J. Phys. Chem. A 2002, 106, 63.
26. Pino, T.; Boudin, N.; Bréchignac, P. J. Chem. Phys. 1999, 111, 7337.
27. Oomens, J.; Tielens, A.; Sartakow, B.; von Helden.; Meijer, G. Astrophys. J. 2003, 591, 968.
28. Oomens, J.; Moore, D.; Meijer, G.; von Helden, G. Phys. Chem. Chem. Phys. 2004, 6, 710.
29. Douin, S.; Fillion, J.-H.; Bonneau, M.; Bréchignac, P.; Furio, D.; Gauyacq, D.; Horani, M.; Shafizadeh, N. Chem. Phys. Lett. 1993, 216, 215.
30. Bréchignac, P.; Pino, T. Astron. Astrophys. 1999, 343, L49.
31. Van-Oanh, N.-T. Spectroscopie et stabilité des hydrocarbures aromatiques polycycliques dans les conditions du milieu interstellaire Ph.D. Thesis, Université Paris XI, 2003.
32. Kauffman, J.; Côté, M.; Smith, P.; Donnald, J. M. J. Chem. Phys. 1989, 90, 2874.
33. Maier, J.; Turner, D. J. Chem. Soc., Faraday Trans. 2 1973, 69, 196.
34. This approximated calculation also allows one to understand the small bolsters at the very beginning of the decrease of the parent molecule proportion for both experiments. It is due to the molecule fragmentation threshold.
35. Mehlig, K.; Hansen, K.; Heden, M.; Lassesson, A.; Bulgakow, A.; Campbell, E. J. Chem. Phys. 2004, 120, 4281.
36. These equations are valid more generally regardless of the number of decay channels.