Figure 3 Prediction of superconductivity in FeB4 Panels a and b adapted with permission from Kolmogorov, A. N., Shah, S., Margine, E. R., Bialon, A. F., Hammerschmidt, T. and Drautz, R., Phys. Rev. Lett. 105, 217003 (2010). Copyright (2010) by the American Physical Society. Panel c adapted with permission from REF. 65. Copyrighted by the American Physical Society Jain. et al. (2016) Computational predictions of energy materials using density functional theory Nat. Rev. Mater. doi:10.1038/natrevmats.2015.4