VCD for molecular interaction (IMAGE) Ehime University Caption Molecular packing in intercalation states was reflected on the relative intensity of a VCD signal. Credit ©Hisako Sato, Ehime University Usage Restrictions Please get copyright permission 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.