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Volumn 25, Issue 6, 1999, Pages 531-550

Fast internal conversion, dual fluorescence and intramolecular charge transfer in 9-cyano-10-(dimethylamino)anthracene

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Indexed keywords


EID: 0000924816     PISSN: 09226168     EISSN: None     Source Type: Journal    
DOI: 10.1163/156856799X00545     Document Type: Article
Times cited : (14)

References (43)
  • 17
    • 85034537745 scopus 로고    scopus 로고
    • In ref. 10 a melting point of 148-149°C is reported for CDA
    • In ref. 10 a melting point of 148-149°C is reported for CDA.
  • 24
    • 85034559600 scopus 로고    scopus 로고
    • note
    • f of CDA in n-propylcyanide and the other solvents presented here is a lower limit, due to the fact that the spectrum is cut off at 800 nm, see Figure 1b.
  • 36
    • 85034554532 scopus 로고    scopus 로고
    • note
    • a. An additional complication arises when the dielectric constant of a polar solvent becomes larger with decreasing temperature, which is generally the case (ref. 35). As for the ICT reaction from the LE to the CT state (Scheme 1) an increase in dipole moment takes place (refs. 4,8), this phenomenon leads to an increase in -ΔH when the temperature is lowered.
  • 37
    • 85034547159 scopus 로고    scopus 로고
    • note
    • 1) of the first excited singlet state of CDA was obtained by determining the crossing point of the normalised fluorescence and absorption spectra, see Figure 1.
  • 39
    • 85034564410 scopus 로고    scopus 로고
    • Diplomarbeit (Masters Thesis), Göttingen University
    • P. Geggier, Diplomarbeit (Masters Thesis), Göttingen University, 1996.
    • (1996)
    • Geggier, P.1
  • 40
    • 85034552921 scopus 로고    scopus 로고
    • note
    • K.A. Zachariasse, unpublished results. The decrease in the fluorescence decay time with increasing temperature often observed for molecules with fluorescence quantum yields clearly smaller than unity, is caused by the thermal activation of the intersystem crossing process, see ref. 23.
  • 41
    • 85034552207 scopus 로고    scopus 로고
    • note
    • 11.
  • 42
    • 85034546534 scopus 로고    scopus 로고
    • note
    • 2 with a value corresponding to the 100 ps observed with CDA in n-propylcyanide (Figure 7), was not detected for CDA in diethyl ether.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.