The Blatter radical (IMAGE) University of Groningen Caption This illustration shows the structure of the Blatter radical used in the experiments. The organic molecule can act as an electron donor and -acceptor. Credit E. Otten, University of Groningen Usage Restrictions Credit must be given to the creator. Adaptations must be shared under the same terms. License CC BY-SA 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.