Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9578262 | Chemical Physics Letters | 2005 | 5 Pages |
Abstract
We present ultrafast emission studies of a new molecule, which undergoes a photoinduced H-atom transfer reaction in solution. We discuss the nature of the observed elementary fluorescence dynamics having time constant of 40-100 fs, â¼600 fs and 20 ps. These times due to in-plane and out-of-plane motions of the formed keto-type (K) phototautomer, strongly decrease its emission intensity having a lifetime of 20 ps. Fs-anisotropy emission decay supports the assignments.
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
M. Sanz, A. Douhal,