Pw. Joireman et al., CONFORMATIONALLY INDUCED ROTATION OF A MOLECULAR ELECTRONIC-TRANSITION MOMENT, The Journal of chemical physics, 105(14), 1996, pp. 6075-6077
Rovibronic band contour analysis of the two S-1<-S-0 origin bands of 3
-phenyl-1-propionic acid has revealed a strong, conformationally depen
dent rotation of the electronic transition moment in the molecular fra
me. High level ab initio calculations confirm experimental observation
s, which are attributed to symmetry breaking and ring-chain interactio
ns. (C) 1996 American Institute of Physics.