Junrong Zheng, Rice University (IMAGE) Rice University Caption Rice University chemist Junrong Zheng will use his Packard Foundation award to build a spectrometer that can determine the conformation of molecules in three dimensions. Credit Jeff Fitlow/Rice 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.