EPW Forum

Dear developers, My system is planar Mn2B2. There are 4 atoms in the unitcell. so there are 12 modes. 3 modes in x/y/z direction for each atoms. First I run the ph.x to get the phonon spectra as below in figure 01. I know the first column is k-path, but how can I know the last 12 columns, which colu...