Title of article :
Ionisation and fragmentation dynamics of highly fluorinated fullerenes C60F46,48 and C70F54,56 after excitation with synchrotron radiation
Author/Authors :
Steger، نويسنده , , H. and Mische، نويسنده , , U. and Kamke، نويسنده , , W. and Ding، نويسنده , , A. and Fieber-Erdmann، نويسنده , , M. and Drewello، نويسنده , , T.، نويسنده ,
Abstract :
Highly fluorinated fullerenes of the composition C60Fx with x = 46, 48 and C70Fx with x = 54, 56 have been ionised by single photon absorption. The resulting ions have been detected by means of time-of-flight mass spectrometry. For all species under investigation, the careful analysis of the photo-ion yield curves at threshold revealed identical ionisation energies of 12.0 eV with an uncertainty of ±0.1 eV for the C60-based molecules and ±0.2 eV for the C70-based ones.
