Example: Relativistic ZORA TS search: CH4 + HgCl2 <==> CH3HgCl + HCl
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"Download TS_CH4_HgCl2.run"

   #! /bin/sh


   # Compute the approximate initial hessian using DFTB:

   AMS_JOBNAME=InitialHessian $AMSBIN/ams <<eor

   System
     atoms
        C         0.049484    0.042994    0.000000
        H        -0.068980    0.638928   -0.915972
        H        -0.068980    0.638928    0.915972
        H        -0.841513   -0.626342    0.000000
        H         0.555494   -1.148227    0.000000
        Hg        2.303289   -0.007233    0.000000
        Cl        4.429752    0.776056    0.000000
        Cl        1.342057   -2.676083    0.000000
     end
     Symmetrize Yes
   end

   Task SinglePoint

   Properties
     NormalModes Yes
   End

   Engine DFTB
     Model GFN1-xTB
   EndEngine
   eor

   # A ZORA scalar relativistic Transition State calculation using the 
   # initial hessian computed by DFTB

   AMS_JOBNAME=TS $AMSBIN/ams <<eor

   LoadSystem
     File InitialHessian.results/dftb.rkf
   End

   EngineDebugging
     NeverQuiet True
   End

   Task TransitionStateSearch

   GeometryOptimization
     Convergence
       Energy 1.25e-6
     End
     InitialHessian
       Type FromFile
       File InitialHessian.results/dftb.rkf
     End
   End

   Properties
     PESPointCharacter Yes
   End

   Engine ADF
     Title Transition State: CH4 + HgCl2 <==> CH3HgCl + HCl
     basis
       Type TZP
       Core Small
       PerAtomType Symbol=Cl File=TZP/Cl.2p
     end
     relativity
       level scalar
       formalism ZORA
     end
   EndEngine

   eor
