TITLE

Magnetic field effects on the single-rovibronic-level fluorescence of S1(1B1) pyrimidine: Study of the singlet–triplet coupling by level anticrossings and quantum beats

AUTHOR(S)
Wang, Pei-Nan; Liu, Haisheng; Lim, E. C.
PUB. DATE
October 1996
SOURCE
Journal of Chemical Physics;10/8/1996, Vol. 105 Issue 14, p5697
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Level anticrossings and quantum beats have been observed for the fluorescence from single rotational levels of the vibrationless S1 pyrimidine in a supersonic free jet. The density of triplet levels (ρ) and the coupling matrix elements (v) deduced from the data obtained for R(0) transition confirm that the singlet–triplet coupling belongs to the weak coupling limit (vρ<1) of interstate interaction, in which electronic relaxation from the prepared singlet state to the triplet manifold does not occur in the absence of collisions. © 1996 American Institute of Physics.
ACCESSION #
7625141

 

Related Articles

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics