Crystal Lattice of Copper (IMAGE) Helmholtz Association Caption In a computer simulation, Jülich scientists succeeded in showing what shape these rings take on the crystal lattice of copper. Credit Forschungszentrum Jülich Usage Restrictions Please provide credit information. 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.