Gold buckyball fullerene components (IMAGE) Rice University Caption Gold buckyball fullerenes each contain a hollow inner core of 12 gold atoms (left) and a 20-atom gold outer core (center). Attached organic ligands (right) stabilize the structure. Credit Credit: Jones lab/Rice University Usage Restrictions Must credit: Jones lab/Rice University 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.