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Volumn 109, Issue 10, 2005, Pages 2090-2099

Femtosecond fluorescence dynamics of rotation-restricted azobenzenophanes: New evidence on the mechanism of trans → cis photoisomerization of azobenzene

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL BONDS; FLUORESCENCE; ISOMERIZATION; MOLECULAR STRUCTURE; MOLECULAR VIBRATIONS; NITROGEN; PHOTOCHEMICAL REACTIONS; POTENTIAL ENERGY; SPECTRUM ANALYSIS;

EID: 15944424545     PISSN: 10895639     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp044934b     Document Type: Article
Times cited : (97)

References (34)
  • 2
    • 0000817984 scopus 로고
    • Durr, H., Bouas-Laurent, H., Eds.; Elsevier: Amsterdam, and references therein
    • Rau, H. In Photochromism: Molecules and Systems; Durr, H., Bouas-Laurent, H., Eds.; Elsevier: Amsterdam, 1990, pp 165-192, and references therein.
    • (1990) Photochromism: Molecules and Systems , pp. 165-192
    • Rau, H.1
  • 29
    • 0003718955 scopus 로고    scopus 로고
    • Wiley-VCH: Weinheim, Germany, Chapter 6, and other related references therein
    • Valeur, B. Molecular Fluorescence, Wiley-VCH: Weinheim, Germany, 2002, Chapter 6, and other related references therein.
    • (2002) Molecular Fluorescence
    • Valeur, B.1
  • 31
    • 15944385005 scopus 로고
    • 3 supersaturated solution from samples with a similar UV spectrum (Gräf, D.; Nitsch, H.; Ufermann, D.; Sawitzki, G.; Rau, H. Angew. Chem., Intl. Ed. Engl. 1982, 24, 313-314); (ii) azobenzene has not been observed to aggregate even at a concentration as high as 0.1 M according to our unpublished results; (iii) azobenzene has been observed to aggregate only when external forces are applied by integration of derivatives in supramolecular structures (e.g., Schinomura, M.; Kunitake, T. J. Am. Chem. Soc. 1987, 109, 5175-5183).
    • (1982) Angew. Chem., Intl. Ed. Engl. , vol.24 , pp. 313-314
    • Gräf, D.1    Nitsch, H.2    Ufermann, D.3    Sawitzki, G.4    Rau, H.5
  • 32
    • 0000646917 scopus 로고
    • 3 supersaturated solution from samples with a similar UV spectrum (Gräf, D.; Nitsch, H.; Ufermann, D.; Sawitzki, G.; Rau, H. Angew. Chem., Intl. Ed. Engl. 1982, 24, 313-314); (ii) azobenzene has not been observed to aggregate even at a concentration as high as 0.1 M according to our unpublished results; (iii) azobenzene has been observed to aggregate only when external forces are applied by integration of derivatives in supramolecular structures (e.g., Schinomura, M.; Kunitake, T. J. Am. Chem. Soc. 1987, 109, 5175-5183).
    • (1987) J. Am. Chem. Soc. , vol.109 , pp. 5175-5183
    • Schinomura, M.1    Kunitake, T.2
  • 33
    • 15944366621 scopus 로고    scopus 로고
    • note
    • 0 emission at wavelengths longer than 550 nm. One should be aware that by selecting different wavelengths for the fluorescence analysis one probes a different locus on the PES of the upper state.


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