Picometric Spectroscopy of Hydrogen Molecules in Atomic-Scale Cavities (IMAGE) Fritz Haber Institute of the Max Planck Society Caption Raman scattering of a hydrogen molecule in a plasmonic picocavity. Credit © FHI Usage Restrictions © FHI 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.