Fe3Co3B2 (requested SG: P6 #168, calculated SG: P6mm #183, optimized: 29 steps, cell relaxed (isotropic))
Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -4.44 THz
Phase diagram of Fe3Co3B2; e_above_hull: 0.766844 eV/atom; predicted_stable: False