SEARCH Articles Figures Tables Determination of Gas Phase Basicities and Proton Affinities Gas Phase Acidities and Electron Affinities of the Amino Acids Gas Phase Basicities and Proton Affinities Gas Phase Basicity and Proton Affinity Gas Phase Measurements of Electron Affinities Gas-phase electron affinities Gas-phase hydride affinity Gas-phase proton affinities Scales of Bronsted Basicity and Affinity in the Gas Phase