Fe6Co2Mn4N2 (requested SG: P4/mbm #127, calculated SG: Pm #6, optimized: 197 steps, cell relaxed (isotropic))
Phase diagram of Mn2Fe3CoN; e_above_hull: 0.387383 eV/atom; predicted_stable: False
Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -1.19 THz