Fe3Co2B (requested SG: P4 #75, calculated SG: P4mm #99, optimized: 30 steps, cell relaxed (isotropic))
Phase diagram of Fe3Co2B; e_above_hull: 0.341117 eV/atom; predicted_stable: False
Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -3.01 THz