FeCoNiPt (auto-selected SG: P422 #89, calculated SG: P4/mmm #123, optimized: 9 steps, cell relaxed (isotropic))
Cell + Ionic relaxation with Orb v3; 0.03 eV/Å threshold; final energy = -25.0288 eV; energy change = 0.0000 eV; symmetry: P4/mmm → P4/mmm
Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -4.03 THz
Phase diagram of FeCoNiPt; e_above_hull: 0.725386 eV/atom; predicted_stable: False