Twisting Double-bonded Molecules (IMAGE) University of Würzburg Caption A conventional boron-boron double bond (left) and its extremely stable biradical relative. Credit (Graphic: Dr. Rian Dewhurst) Usage Restrictions None 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.