Ashley D. Williamson

Properties and reactions of ketene in the gas phase by ion cyclotron resonance spectroscopy and photoionization mass spectrometry. Proton affinity, site specificity of protonation, and heat of formation of ketene

Juergen Vogt, Ashley D. Williamson, J. L. Beauchamp · Journal of the American Chemical Society · 1978 · 48 citations

Natural Sciences, Chemistry, Analytical Chemistry +10

Photoionization mass spectrometry of 2-fluoropropane and 2,2-difluoropropane. A novel determination of the proton affinity of vinyl fluoride and 1,1-difluoroethylene

Ashley D. Williamson, Pierre Lebreton, J. L. Beauchamp · Journal of the American Chemical Society · 1976 · 36 citations

Natural Sciences, Chemistry, Analytical Chemistry +10

Sequential multiphoton ionization spectroscopy: extension of a useful spectroscopic tool

Ashley D. Williamson, R. N. Compton · Chemical Physics Letters · 1979 · 33 citations

Natural Sciences, Chemistry, Physics +13

Stepwise two-photon excitation of molecular iodine: the E state vindicated

Ashley D. Williamson · Chemical Physics Letters · 1979 · 30 citations

Natural Sciences, Chemistry, Physics +15

Ion-molecule reactions of nitric oxide(1+) ion with organic molecules by ion cyclotron resonance spectroscopy

Ashley D. Williamson, J. L. Beauchamp · Journal of the American Chemical Society · 1975 · 30 citations

Natural Sciences, Chemistry, Analytical Chemistry +8