Fe3MnSi (space group: Pm-3m #221, crystal system: cubic, point group: m-3m) (missed expected composition: Fe3MnSi)
Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = -35.0915 eV; energy change = 0.0000 eV; symmetry: Pm-3m → Pm-3m