Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = -129.8927 eV; energy change = -16.1968 eV; symmetry: P4/mmm → P4/mmm
Fe12Co4B (space group: P4/mmm #123, crystal system: tetragonal, point group: 4/mmm)
Phase diagram of Fe12Co4B3; e_above_hull: 1.230313 eV/atom; predicted_stable: False