The photophysical behavior of 3-chloro-7-methoxy-4-methylcoumarin related to the energy separation of the two lowest-lying singlet excited states

Journal of Chemical Physics

Volumn 107, Issue 16, 1997, Pages 6062-6069

  De Melo, J Seixas ^a,b   Becker, Ralph S ^a,c   Elisei, Fausto ^d   Macanita A L ^a,e  

^a INSTITUTO DE TECNOLOGIA QUÍMICA E BIOLÓGICA   (Portugal)

^b UNIVERSITY OF COIMBRA   (Portugal)

^c UNIVERSITY OF ARKANSAS   (United States)

^d UNIVERSITY OF PERUGIA   (Italy)

^e UNIVERSITY OF LISBON   (Portugal)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0010555621     PISSN: 00219606     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.474274     Document Type: Article

References (38)

1. W. Rettig, Angew. Chem. Int. Ed. Engl. 25, 971 (1986).
2. Th. Von der Haar, A. Hebecker, Y. Il'ichev, Y.-B. Jiang, W. Kühnle, and K. Zachariasse, Recl. Trav. Chim. Pays-Bas. 114, 430 (1995); K. Zachariasse, M. Grobys, Th. Von der Haar, A. Hebecker, Y. Il'ichev, W. Kühnle, and O. Morawski, J. Inf. Recording 22, 553 (1996).
3. Th. Von der Haar, A. Hebecker, Y. Il'ichev, Y.-B. Jiang, W. Kühnle, and K. Zachariasse, Recl. Trav. Chim. Pays-Bas. 114, 430 (1995); K. Zachariasse, M. Grobys, Th. Von der Haar, A. Hebecker, Y. Il'ichev, W. Kühnle, and O. Morawski, J. Inf. Recording 22, 553 (1996).
4. S. Suzuki, T. Fujii, A. Imai, and H. Akahori, J. Phys. Chem. 81, 1592 (1977).
5. W. A. Wassam and E. C. Lim, J. Mol. Struct. 47, 129 (1978).
6. S. C. Haydon, Spectrosc. Lett. 8, 815 (1975); T. Kindt, E. Lippert, and W. Rapp, Z. Naturforsch. 27a, 1371 (1972); E. J. Schimitschek, J. A. Trias, P. R. Hammond, R. A. Henry, and R. L. Atkins, Opt. Commun. 16, 313 (1976).
7. S. C. Haydon, Spectrosc. Lett. 8, 815 (1975); T. Kindt, E. Lippert, and W. Rapp, Z. Naturforsch. 27a, 1371 (1972); E. J. Schimitschek, J. A. Trias, P. R. Hammond, R. A. Henry, and R. L. Atkins, Opt. Commun. 16, 313 (1976).
8. S. C. Haydon, Spectrosc. Lett. 8, 815 (1975); T. Kindt, E. Lippert, and W. Rapp, Z. Naturforsch. 27a, 1371 (1972); E. J. Schimitschek, J. A. Trias, P. R. Hammond, R. A. Henry, and R. L. Atkins, Opt. Commun. 16, 313 (1976).
9. P-S. Song, M. L. Harter, T. A. Moore, and W. C. Herndon, Photochem. Photobiol. 14, 521 (1971); R. S. Becker, S. Chakkravorti, C. A. Gartner, and M. G. Miguel, J. Chem. Soc. Faraday Trans. 89, 1001 (1993); R. W. Tuveson, G. R. Wang, and R. S. Becker, Photochem. Photobiol. 56, 341 (1992).
10. P-S. Song, M. L. Harter, T. A. Moore, and W. C. Herndon, Photochem. Photobiol. 14, 521 (1971); R. S. Becker, S. Chakkravorti, C. A. Gartner, and M. G. Miguel, J. Chem. Soc. Faraday Trans. 89, 1001 (1993); R. W. Tuveson, G. R. Wang, and R. S. Becker, Photochem. Photobiol. 56, 341 (1992).
11. P-S. Song, M. L. Harter, T. A. Moore, and W. C. Herndon, Photochem. Photobiol. 14, 521 (1971); R. S. Becker, S. Chakkravorti, C. A. Gartner, and M. G. Miguel, J. Chem. Soc. Faraday Trans. 89, 1001 (1993); R. W. Tuveson, G. R. Wang, and R. S. Becker, Photochem. Photobiol. 56, 341 (1992).
12. J. Seixas de Melo, R. S. Becker, and A. L. Maçanita, J. Phys. Chem. 98, 6054 (1994).
13. G. G. Aloisi, F. Elisei, and L. Latterini, J. Chem. Soc. Faraday Trans. 88, 2139 (1992).
14. A. L. Maçanita, J. Magalhães, A. Dias, H. Teles, and E. Iglésias, J. Chem. Soc. Faraday Trans. 86, 4011 (1990).
15. J. V. Morris, M. A. Mahaney, and J. B. Huber, J. Phys. Chem 80, 969 (1976).
16. G. Heinrich, S. Schoof, and H. Gusten, J. Photochem. 3, 315 (1974/75).
17. A. L. Maçanita, F. P. Costa, S. M. Costa, E. C. Melo, and H. Santos, J. Phys. Chem. 93, 336 (1989).
18. G. Striker, In Effective Implementation of Modulation Functions in Deconvolution and Reconvolutton of Analytical Signals, edited by M. Bouchy (University Press, Nancy, France, 1982).
19. A. Romani, F. Elisei, F. Masetti, and G. Favaro, J. Chem. Soc. Faraday Trans. 88, 2147 (1992).
20. F. Elisei, U. Mazzucato, and H. Görner, J. Chem. Soc. Faraday Trans. 1 85, 1469 (1989).
21. T. Medinger and F. Wilkinson, Trans. Faraday Soc. 61, 620 (1965).
22. Quantum Chemistry Program Exchange (QCPE), Indiana University, Department of Chemistry; M. J. S. Dewar, R. C. Bingham, and D. H. Lo, J. Am. Chem. Soc. 97, 1285 (1975).
23. R. S. Becker, J. Mol. Spectrosc. 3, 1 (1959).
24. K. Nakashima and M. Koyanagi, Bull. Chem. Soc. Jpn. 55, 3923 (1982).
25. K. Nakashima, K. Uchida-Kai, M. Koyanagi, and Y. Kanda, Bull. Chem. Soc. Jpn. 55, 415 (1982).
26. J. B. Birks, Photophysics of Aromatic Molecules (Wiley-Interscience, London, 1970).
27. J. Seixas de Melo and A. L. Maçanita, Chem. Phys. Lett. 204, 556 (1993).
28. These decays were measured with picosecond laser excitation. The apparatus will be described in detail elsewhere.
29. T-I. Lai and E. C. Lim, Chem. Phys. Lett. 73, 244 (1980); T-I. Lai, B. T. Lim, and E. C. Lim, J. Am. Chem. Soc. 104, 7631 (1982); T-I. Lai and E. C. Lim, ibid. 107, 1134 (1985).
30. T-I. Lai and E. C. Lim, Chem. Phys. Lett. 73, 244 (1980); T-I. Lai, B. T. Lim, and E. C. Lim, J. Am. Chem. Soc. 104, 7631 (1982); T-I. Lai and E. C. Lim, ibid. 107, 1134 (1985).
31. T-I. Lai and E. C. Lim, Chem. Phys. Lett. 73, 244 (1980); T-I. Lai, B. T. Lim, and E. C. Lim, J. Am. Chem. Soc. 104, 7631 (1982); T-I. Lai and E. C. Lim, ibid. 107, 1134 (1985).
32. W. A. Wassan and E. C. Lim, Chem. Phys. Lett. 52, 295 (1977).
33. E. C. Lim, J. Phys. Chem. 90, 6770 (1986).
34. E. F. McCoy and I. G. Ross, Aust. J. Chem. 15, 573 (1962); G. Hunt, E. F. McCoy, and I. G. Ross, ibid. 15, 591 (1962); J. P. Byrne, E. F. McCoy and I. G. Ross, ibid. 18, 1589 (1965).
35. E. F. McCoy and I. G. Ross, Aust. J. Chem. 15, 573 (1962); G. Hunt, E. F. McCoy, and I. G. Ross, ibid. 15, 591 (1962); J. P. Byrne, E. F. McCoy and I. G. Ross, ibid. 18, 1589 (1965).
36. E. F. McCoy and I. G. Ross, Aust. J. Chem. 15, 573 (1962); G. Hunt, E. F. McCoy, and I. G. Ross, ibid. 15, 591 (1962); J. P. Byrne, E. F. McCoy and I. G. Ross, ibid. 18, 1589 (1965).
37. C. Reichardt and K. Dimroth, Fortschr. Chemischen Forschung, Bd 11/1, 1 (1968).
38. C. Reichardt, Solvents and Solvent Effects in Organic Chemistry, 2nd ed. (VCH, Weinheim, 1988).