Fe2WB (requested SG: P31m #157, calculated SG: P6/mmm #191, optimized: 33 steps, cell relaxed (isotropic))
Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -4.39 THz
Phase diagram of Fe2BW; eabovehull: 0.815575 eV/atom; predicted_stable: False