Phonon band structure (supercell [2, 2, 2], Δ=0.01 Å); imaginary modes detected; min freq = -8.21 THz
Created by route
Calculate phonon dispersion and band structure
Fe4Mn3B4 (P6/mmm)
Fe4Mn3B4 (requested space group: P6/mmm #191, optimized: 16 steps, cell relaxed (isotropic))
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