Cell + Ionic relaxation with Orb v3; 0.03 eV/Å threshold; final energy = -98.0484 eV; energy change = -25.9754 eV; symmetry: P1 → P1
Crystal structure generated by GEPA optimization (iteration 6)
Phase diagram of Fe4BN; e_above_hull: 0.380156 eV/atom; predicted_stable: False