Hei and Heii Photoelectron Spectra and the Electronic Structures of XeF2, XeF4, and XeF6

Abstract
The high‐resolution photoelectron spectra of XeF2, XeF4, and XeF6 have been obtained essentially free from any impurity features, and the ionization potentials up to 28 eV have been measured. The results are used, in conjunction with recent ab initio calculations, to assign the molecular orbital electronic structure of these molecules. Agreement between experiment and calculation is fairly good.