Solvent effects on the vibronic structure of S-1 <- S-0 transition of Rhodamine 3B

Authors
Ferreira, JAB Costa, SMB
Citation
Jab. Ferreira et Smb. Costa, Solvent effects on the vibronic structure of S-1 <- S-0 transition of Rhodamine 3B, J MOL STRUC, 565, 2001, pp. 35-38
Citations number
16
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF MOLECULAR STRUCTURE
ISSN journal
00222860 → ACNP
Volume
565
Year of publication
2001
Pages
35 - 38
Database
ISI
SICI code
0022-2860(20010530)565:<35:SEOTVS>2.0.ZU;2-#
Abstract
The vibronic pattern of the visible absorption spectra of Rhodamine 3B is s tudied in terms of Gaussian contributions. The vibronic components 0 --> 0 and 1 --> 0 correlate linearly with Onsager's reaction field function of in duced polarisation, f(n(2)). The respective solvent dependences follow oppo site trends. The spectral shape does not sense significant contributions fr om orientation polarisation or Boltzmann weighted population redistribution . (C) 2001 Elsevier Science B.V. All rights reserved.