(IMAGE) Bielefeld University Caption The magnetic molecule 'Gd7' used in the low-temperature experiment has the geometric structure of a snowflake. Credit <I>Nature Communications</I> Usage Restrictions The image may only be used with appropriate caption or 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.