Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = -29.4680 eV; energy change = -0.0125 eV; symmetry: Pmm2 → Pmm2
FeMnSi2 (space group: Pmm2 #25, crystal system: orthorhombic, point group: mm2)
Phase diagram of MnFeSi2; e_above_hull: 0.229590 eV/atom; predicted_stable: False