Author/Authors :
Fukuzawa، نويسنده , , H. and Liu، نويسنده , , X.-J. and Teranishi، نويسنده , , T. and Sakai، نويسنده , , K. and Prümper، نويسنده , , G. and Ueda، نويسنده , , K. and Morishita، نويسنده , , Y. David Saito، نويسنده , , N. and Stener، نويسنده , , M. and Decleva، نويسنده , , P.، نويسنده ,
Abstract :
Molecular-frame photoelectron angular distributions (MFPADs) for CF4 in the fluorine K-shell ionization region have been measured at three photon energies 705, 725 and 775 eV. The molecular axis was defined by the momenta of the F + – CF 3 + ions detected in coincidence. The MFPADs were compared with ab initio calculations using the time dependent density functional theory. The results of a calculation assuming a localized F 1s core-hole agree better with the observed MFPADs than the results of a calculation using a delocalized core-hole, especially for 775 eV.