Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = -105.9565 eV; energy change = -1.5338 eV; symmetry: P4/mmm → Pmm2
Fe12Bi2S (space group: P4/mmm #123, crystal system: tetragonal, point group: 4/mmm)
Phase diagram of Fe12Bi2S; e_above_hull: 0.546071 eV/atom; predicted_stable: False