Fig. 12
Calculated oxide formation energy per oxygen atom using PBE, BEEF-vdW, RPA, and rAPBE plotted against the experimental data. The data set contains 19 group I and II metal oxides as well as the transition metal oxides TiO\({}_{2}\) and RuO\({}_{2}\). Reproduced with permission from ref., 108 copyright American Physical Society, 2015
