 &lr_input
   prefix = 'Al',
   outdir = '/marconi/home/userexternal/obaseggi/q-e/tempdir/',
   restart = .false.
/
&lr_control
   calculator = 'sternheimer'
   itermax = 100
   q1 = 0.621
   q2 = 0.0
   q3 = 0.0
   units = 0
   start = 0.0
   end = 3.6 
   increment = 0.036
   epsil = 0.1
/
