Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = -122.7728 eV; energy change = -68.2397 eV; symmetry: P4mm → P1
Fe8Co4B2N2C (space group: P4mm #99)
Phase diagram of Fe8Co4B2CN2; e_above_hull: 1.073699 eV/atom; predicted_stable: False