Rotationally resolved pulsed field ionization and zero electronic kinetic energy photoelectron spectra for the transition have been recorded using the extreme ultraviolet coherence radiation. The vibrational energy spacings, rotational constants, and spin orbit coupling constants for the first three vibrational states of have been determined accurately. The first adiabatic ionization potential (IP) of is determined as . To determine the threshold for ion-pair production of , the images of in the velocity mapping conditions have also been recorded at the photon energy of . Taking the Stark effect into account, the is determined as . By combing the and the determined in this work and together with the reported ionization potential and electronic affinity of the atom, the bond dissociation energies of and are determined as and , respectively.
A combined zero electronic kinetic energy spectroscopy and ion-pair dissociation imaging study of the structure
Jie Yang, Yusong Hao, Juan Li, Chang Zhou, Yuxiang Mo; A combined zero electronic kinetic energy spectroscopy and ion-pair dissociation imaging study of the structure. J. Chem. Phys. 1 April 2005; 122 (13): 134308. https://doi.org/10.1063/1.1867332
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