Phase diagram of K3(FeO2)4 with Orb v3 conservative inf MPA; e_above_hull: 0.123515 eV/atom; predicted_stable: False
Cell + Ionic relaxation with Orb v3 conservative inf MPA; 0.05 eV/Å threshold; final energy = -85.6761 eV; energy change = -0.0283 eV; symmetry: P-4m2 → P-4m2