@mmoderwell

Fe4Mn3B4 (requested SG: P3m1 #156, calculated SG: P1 #1, optimized: 400 steps, cell relaxed (isotropic))

Phase diagram of MnFe4CoNiB4; e_above_hull: 0.175633 eV/atom; predicted_stable: False

Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); no imaginary modes; min freq = -0.04 THz

Phase diagram of MnFe4(CoB2)2; e_above_hull: 0.160997 eV/atom; predicted_stable: False

Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); no imaginary modes; min freq = -0.06 THz

Phase diagram of Mn3(FeB)4; e_above_hull: 0.289544 eV/atom; predicted_stable: False

Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); no imaginary modes; min freq = -0.04 THz

Fe4Mn3B4 (requested SG: P6/mmm #191, calculated SG: P-62m #189, optimized: 400 steps, cell relaxed (isotropic))

Phase diagram of Mn3(FeB)4; e_above_hull: 1.136077 eV/atom; predicted_stable: False

Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -5.08 THz

Fe4Mn3B4 (requested SG: P3 #143, calculated SG: P1 #1, optimized: 400 steps, cell relaxed (isotropic))

Phase diagram of MnFe4CoB4; e_above_hull: 0.312062 eV/atom; predicted_stable: False

Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -0.70 THz

Phase diagram of Mn3(FeB)4; e_above_hull: 0.292925 eV/atom; predicted_stable: False

Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); no imaginary modes; min freq = -0.11 THz

Fe4Mn3B4 (requested SG: P-6m2 #187, calculated SG: P1 #1, optimized: 144 steps, cell relaxed (isotropic))

Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -0.84 THz

Phase diagram of MnFe5(CoB2)2; e_above_hull: 0.806117 eV/atom; predicted_stable: False

Phase diagram of Mn3(FeB)4; e_above_hull: 0.219770 eV/atom; predicted_stable: False

Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -3.02 THz