SPECTROSCOPY OF THE I$2$ MOLECULE IN CRYOGENIC MATRICES OF FLUORINE CONTAINING MOLECULES.

Abstract

\maketitle The spectroscopy of the I$_2$ molecule in CF$_4$, C$_2$F$_6$, C$_3$F$_8$ and C$_4$F$_{10}$ cryogenic solids was studied for the first time with use of steady-state one photon excitation in the Vac UV region and two photon laser excitation. In this contribution we discuss spectra and temporal behaviour of emission originating from the ion-pair states of I$_2$. Preliminary results for some other molecular matrices will be presented as well.