Al phonon
&INPUTPH
   prefix = 'aluminum',
   outdir = '/home/kawamura/programs/QE/dfpttetra/tempdir/',
   fildyn = 'al.dyn'
 fildvscf = 'dv',
  fildrho = 'drho',
    ldisp = .true.,
 lshift_q = .true.,
      nq1 = 4, 
      nq2 = 4,
      nq3 = 4,
/