Supramolecular Organic Frameworks (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption Rigid triangular struts self-assemble in combination with macrocycle rings in solution to create a supramolecular organic framework. Each strut contains functional units that resist stacking to maintain the 2D framework in a single layer. Credit Image courtesy of Berkeley Lab 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.