The angular distributions for the He I photoelectron spectra of pyridine, pentafluoropyridine, and 2,6-lutidine have been measured in order to solve the ambiguities on the band assignment of pyridine. It has been concluded that the first band of pyridine is assigned to the a1n orbital and the fifth band to the lowest occupied b1π orbital.
No takes yet. Share an insight, caveat, or question.
Utsunomiya et al. (1978) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: