Example: POLTDDFT with hybrid functional: NH3
*********************************************

"Download NH3_POLTDDFT.run"

   #!/bin/sh

   # Calculation of damped complex polarizabilities of NH3 with POLTDDFT.
   # A hybrid XC functionals is used.
   # For hybrid functionals POLTDDFT wil use HDA (hybrid diagonal approximation).
   # For speed reasons one should not use a too large value for CutOff.
   # To further speed up HDA one can use the subkey HDA_fitted, as is 
   # done in the second example.
   # It is very important to use basis sets with specially made
   # auxiliary fit sets available in $AMSHOME/atomicdata/ADF/POLTDDFT

   AMS_JOBNAME=NH3 $AMSBIN/ams << eor
   System
     symmetrize
     atoms
        N   0.000000    0.000000    0.000000
        H   0.956305    0.000000    0.292372
        H  -0.478152    0.828184    0.292372
        H  -0.478152   -0.828184    0.292372
     end
   end

   Task SinglePoint

   Engine ADF
     Basis
       Type POLTDDFT/TZP
     End

     XC
       Hybrid B3LYP
     End

     POLTDDFT
       KGrid 40.
       NGrid 1600
       FreqRange 0.02 20.02
       NFreq 1000
       Lifetime 0.075
       Cutoff 20.
     END
   EndEngine
   eor

   AMS_JOBNAME=NH3_HDA_fited $AMSBIN/ams << eor
   System
     symmetrize
     atoms
        N   0.000000    0.000000    0.000000
        H   0.956305    0.000000    0.292372
        H  -0.478152    0.828184    0.292372
        H  -0.478152   -0.828184    0.292372
     end
   end

   Task SinglePoint

   Engine ADF
     Basis
       Type POLTDDFT/TZP
     End

     XC
       Hybrid B3LYP
     End

     POLTDDFT
       KGrid 40.
       NGrid 1600
       FreqRange 0.02 20.02
       NFreq 1000
       Lifetime 0.075
       Cutoff 20.
       HDA_fitted
     END
   EndEngine
   eor
