Frustrated Magnetism (IMAGE) Helmholtz-Zentrum Dresden-Rossendorf Caption In the crystal cesium copper chloride (Cs2CuCl4), CCC for short, the magnetic copper atoms sit on a triangular lattice. Credit D. Mueller / HZDR 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.