Structure Method (IMAGE) Rice University Caption A technique by Rice University chemist Junrong Zheng measures vibrations between atoms to determine the three-dimensional form of molecules. Credit Zheng Lab/Rice University Usage Restrictions Must credit. 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.