Relaxed with Orb v3; 0.03 eV/Å threshold; final energy = -31.4243 eV; energy change = -0.0524 eV; symmetry: P4mm → P4mm
FeCoNiNb (space group: P4mm #99, crystal system: tetragonal, point group: 4mm)
Phase diagram of NbFeCoNi; e_above_hull: 0.181579 eV/atom; predicted_stable: False