Phase diagram of Cs2NiO2 with Orb v3 conservative inf MPA; e_above_hull: 0.325976 eV/atom; predicted_stable: False
Cell + Ionic relaxation with Orb v3 conservative inf MPA; 0.05 eV/Å threshold; final energy = -19.7970 eV; energy change = -0.0393 eV; symmetry: I4/mmm → I4/mmm