SEARCH Articles Figures Tables A Equilibria between Isomeric Ions Differing in the Site of Proton Attachment A Proton Sponge A Proton Transfer Reaction from Acids to Bases A Simple Molecular Machine Operated by Photoinduced Proton Transfer A Transition-State Perspective of Proton-Coupled Electron Transfers A-proton abstraction A-ring protons Acid-Base Reactions A Mechanism for Proton Transfer Acidic a-proton Acids as proton donors Analyzing a Proton NMR Spectrum Bacteriorhodopsin A Light-Driven Proton Pump Bases as proton acceptors Bronsted Acid as a Proton Donor Bronsted-Lowry acid A proton donor Bronsted-Lowry base A proton acceptor Carbon and Proton NMR How to Solve a Structure Problem Conjugate acid The species formed when proton is added to a base Conjugate acid-base pair Two species related to each other by the donating and accepting of a single proton Conjugate base What remains of an acid molecule after a proton is lost Dihydrogen Bonds as Intermediates in Intermolecular Proton Transfer Reactions Elimination of a Proton Energy Profile of Proton Transfer to a Hydride Ligand in Solution Fluxes in a Mixed Proton and Electron Conductor Fluxes in a Mixed Proton, Oxygen Ion, and Electron Conductor Fluxes in a Mixed Proton, Oxygen Ion, and Electron Conductor Revisited Fuel Cell Membranes as Matrices for Aqueous Proton Transfer General Classification of Negatively Polarized Hydrogen Atoms as Proton-Accepting Sites Basicity Factors Hydride as Proton Acceptor Hydrogen Evaluation Involving Ligands as Proton Donors Interactions map between a proton Involving a proton shift Measurement of a Neutron Energy Spectrum by Proton Recoil Phosphates and phosphonates of tetravalent metals as protonic conductors Photoacids as Ultrafast Optical Triggers for Proton Transfer Proton A positively charged particle Proton A positively charged particle atomic nucleus Proton A positively charged particle mass and charge Proton A positively charged subatomic particle Proton Conductivity as a Function of Composition and Temperature Proton Transfer A Closer Look at Acid-Base Reactions Proton Transfer Assisted by a Low-frequency Mode Excitation Proton Transfer as the Rate-Determining Step Proton Transfer to a Hydride Ligand in Solution Experimental Observation of Intermediates Proton Transfer to a Hydridic Hydrogen in the Solid State Proton affinity of a base Proton conductors as electrolytes in ECD devices Proton loss from a ring nitrogen atom Proton transfer to a base Proton, as electrophile Protonated C-acyl iminium ions as heterodienophiles Protonation of a Hydride Complex Protonation of a carbocation-anion pair Protonation of a ligand Protonation of a molecule Protonic acids as initiators Protons, as electrophiles Redox Titrations in Which a Simultaneous Exchange of Electrons and Protons or Other Particules Exists Separation of Overlapping Protonation Constants for a Polyprotic Acid Shift a-proton Shift for a-protons Simple protonated iminium ions as heterodienophiles Simulating Proton Transport in a Pore The Choice of Dielectric Constant Proton Binding as a Paradigm The Proton as a Different Sort of Ion The Search for a Protonated Cyclopropyl Ring The Stability of a Nucleus Is Determined Primarily by Its Neutron-to-Proton Ratio The energy-transducing membrane is topologically closed and has a low proton permeability Theoretical Aspects of Proton Transfer Reactions in a Polar Environment Thermodynamic Efficiency of a Proton Pump