Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = 11.3740 eV; energy change = -15.8014 eV; symmetry: P4/mmm → P4/mmm
Fe2Mn2BiNi (space group: P4/mmm #123, crystal system: tetragonal, point group: 4/mmm) (missed expected composition: Fe2Mn2BiNi)
Supercell 2x2x2 of Mn2Fe2NiBi (Space group: Pm, 16 symmetry operations)
Phase diagram of Mn2Fe2NiBi; e_above_hull: 9.383038 eV/atom; predicted_stable: False
Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -18.45 THz