Fig. 2 (IMAGE) Osaka University Caption Energetics of active states and their influence on intrinsic water oxidation kinetic. Relative activity per active state at a potential of 1.48 VRHE and the corresponding position of IrOx under alkaline condition and previously reported amorphous, rutile iridium oxides and Ir molecular catalysts under acidic condition (0.1 M HClO4) Credit Adapted from the Journal of the American Chemical Society, 2024, DOI: 10.1021/jacs.3c12011 Usage Restrictions Image may only be used with credit shown. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.