Measurements of valence orbital momentum profiles of n-butane by a high-resolution (e,2e) spectrometer

摘要

We report here the first measurements of valence orbital momentum profiles and binding energy for n-butane using a high-resolution (e,2e) spectrometer. The impact energy was 1200 eV plus binding energy (i.e., 1206 to 1232 eV) and symmetric non-coplanar kinematics was employed. The agreement between theory and experiment of orbital electron momentum distributions is generally good. (C) 1998 Elsevier Science B.V. [References: 21]