To whom has experience with epsilon.x, I calculated the dielectric tensor using epsilon.x and got the output files described in the eps_man.pdf. the input is:
&inputpp outdir = '/' prefix = 'Si' calculation = 'eps' / &energy_grid smeartype = 'gauss' intersmear = 0.136d0 intrasmear = 0.0d0 wmax = 10 wmin = 0 nw = 200 shift = 0 / But in the output files the values of the frequency are from 0.005 to 10 with an increment of 0.005, in total 200 values in accordance with the 'nw = 200'. My question is how to set for getting the results of frequency= 0? Thanks in advance. Sincerely, S. Zhao -- PhD student Graduate School of Life Science and Systems Engineering Kyushu Institute of Technology, Japan