Cell + Ionic relaxation with Orb v3; 0.03 eV/Å threshold; final energy = -63.0155 eV; energy change = -0.0977 eV; symmetry: P4mm → P4mm
MatterGen generated Mn2Fe3BiN2 crystal (space group: P1 #1, crystal system: triclinic)
Phase diagram of Mn2Fe3BiN2; e_above_hull: 0.293858 eV/atom; predicted_stable: False
Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -2.72 THz