Ice VI and XIX (IMAGE) University of Innsbruck Caption Illustration showing the relationship between the ice VI and XIX unit cells viewed down their c-axes, and the differences in their diffraction patterns, with colour coding red for ice XIX and blue for ice VI. Credit Uni Innsbruck Usage Restrictions Credit as mentioned 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.