Clathrates Triangle (image) Northwestern University Share Print E-Mail Caption Left: An electron microscope image of a slice of the crystal structure. Credit: Mirkin Lab, Northwestern University. Right: A matching slice from a simulation of the crystal structure. Credit Credit: Glotzer Group, University of Michigan. Copyright: Science Usage Restrictions Credit must be given Share Print E-Mail 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.