Fe12Co4N1C1 (requested space group: P1 #1, optimized: 169 steps, cell relaxed (isotropic))
Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); no imaginary modes; min freq = -0.03 THz
Phase diagram of Fe12Co4CN; e_above_hull: 0.112657 eV/atom; predicted_stable: False