Fragmentation of the [Formula presented] molecule upon F [Formula presented] excitation has been studied by resonant photoemission. The F atomiclike Auger line exhibits the characteristic Doppler profile that depends on the direction of the photoelectron momentum relative to the polarization vector of the radiation as well as on the photon energy. The measured Doppler profiles are analyzed by the model simulation that takes account of the anisotropy of the Auger emission in the molecular frame. The Auger anisotropy extracted from the data decreases with an increase in the [Formula presented] internuclear distance.
ASJC Scopus subject areas
- Physics and Astronomy(all)