Chaotic Carbide Atomic Structure (IMAGE) Duke University Caption A computer model of the atomic structure of one of the new carbides. The jumbled mess of carbon and five metal elements gives stability to the overall structure. Credit Pranab Sarker, Duke University Usage Restrictions None License Licensed 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.