Joshi, J. C. ; Pant, D. D. (1978) Characteristic luminescence of the anilinium ion and the pKa values of excited singlet and triplet states Chemical Physics Letters, 59 (3). pp. 529-532. ISSN 0009-2614
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/000926...
Related URL: http://dx.doi.org/10.1016/0009-2614(78)85034-9
Abstract
Contrary to earlier observations a characteristic luminescence due to the C6H5NH+3 ion was observed. The ion at 80 K, gives a fluorescence similar to that of benzene and a phosphorescence similar to that of aniline. The benzene type fluorescence changes to the aniline type on warming. It is suggested that an excited C6H5NH+3 ion giving rise to the fluorescence becomes dissociated in the excited state. Computations for a change in the pKa values for excited singlet and triplet states of C6H5NH+3 ion also suggest that is a larger probability of losing the proton in the excited state.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 67906 |
| Deposited On: | 02 Nov 2011 09:50 |
| Last Modified: | 02 Nov 2011 09:50 |
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