Wn. Pang et al., MEASUREMENTS OF VALENCE ORBITAL MOMENTUM PROFILES OF N-BUTANE BY A HIGH-RESOLUTION (E,2E) SPECTROMETER, Physics letters. A, 248(2-4), 1998, pp. 230-234
We report here the first measurements of valence orbital momentum prof
iles and binding energy for n-butane using a high-resolution (e,2e) sp
ectrometer. The impact energy was 1200 eV plus binding energy (i.e., 1
206 to 1232 eV) and symmetric non-coplanar kinematics was employed. Th
e agreement between theory and experiment of orbital electron momentum
distributions is generally good. (C) 1998 Elsevier Science B.V.