Example: Damped complex polarizabilities with POLTDDFT: Au10
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"Download Au10_POLTDDFT.run"

   #!/bin/sh

   # Calculation of damped complex polarizabilities of Au10
   # with POLTDDFT.
   # It is very important to use basis sets with specially made
   # auxiliary fit sets available in $AMSHOME/atomicdata/ADF/POLTDDFT
   #
   # Symmetry irreps are chosen which for which the electronic transitions
   # are dipole allowed.
   # The analysis option is used, which will give an analysis
   # of the absorption and CD spectrum in terms of single orbital transitions.
   # If the regionsforanalysis option is used, the absorption and CD spectrum 
   # will be split in region_i -> region_j terms.

   $AMSBIN/ams <<eor
   System
     atoms
        Au      -1.44000000       0.00000000       2.88000000 region=Au4
        Au       1.44000000      -0.00000000      -2.88000000 region=Au4
        Au      -1.44000000       0.00000000      -2.88000000 region=Au4
        Au       1.44000000      -0.00000000       2.88000000 region=Au4
        Au      -0.00000000      -2.03647000      -1.44000000 region=Au6
        Au       0.00000000       2.03647000      -1.44000000 region=Au6
        Au       1.44000000      -0.00000000       0.00000000 region=Au6
        Au      -0.00000000      -2.03647000       1.44000000 region=Au6
        Au      -1.44000000       0.00000000      -0.00000000 region=Au6
        Au       0.00000000       2.03647000       1.44000000 region=Au6
     end
   end

   Task SinglePoint

   Engine ADF
     title Au10 DZ GGA LB94
     basis
       Type POLTDDFT/DZ
     end
     poltddft
       irrep
          B1.u
          B2.u
          B3.u
       end
       analysis
       regionsforanalysis Au4 Au6
     end
     xc
       gga LB94
     end
   EndEngine
   eor
