Phase diagram of Fe4SiO9 with Orb v3 conservative inf MPA; e_above_hull: 0.187792 eV/atom; predicted_stable: False
Cell + Ionic relaxation with Orb v3 conservative inf MPA; 0.05 eV/Å threshold; final energy = -185.2245 eV; energy change = -0.0081 eV; symmetry: R3 → R3