Crystallographer at work (IMAGE) University of Würzburg Caption Crystallographer Dr Kazutaka Shoyama in front of his working tool, a single crystal diffractometer. Credit Wuerthner group / University of Wuerzburg Usage Restrictions none 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.