Example: using amber or tripos
******************************

"Download 2h2o.run"

   #! /bin/sh

   AMS_JOBNAME=amber95 $AMSBIN/ams << eor

   Task SinglePoint

   System
     Atoms
          O      0.0000     0.0000     0.0000      ForceField.Type=OW         ForceField.Charge=-0.8340
          H     -0.5220     0.2660    -0.7570      ForceField.Type=HW         ForceField.Charge=0.4170
          H     -0.5220     0.2660     0.7570      ForceField.Type=HW         ForceField.Charge=0.4170
          O      0.0000    -3.2000     0.0000      ForceField.Type=OW         ForceField.Charge=-0.8340
          H      0.0570    -2.2440     0.0000      ForceField.Type=HW         ForceField.Charge=0.4170
          H      0.9110    -3.4950     0.0000      ForceField.Type=HW         ForceField.Charge=0.4170
     End
     BondOrders
           1  2  1.0
           1  3  1.0
           4  5  1.0
           4  6  1.0
     End
   End

   Engine ForceField
     Type Amber95
   EndEngine
   eor


   AMS_JOBNAME=tripos5.2 $AMSBIN/ams << eor

   Task SinglePoint

   System
     Atoms
          O      0.0000     0.0000     0.0000      ForceField.Type=O.3       ForceField.Charge=-0.8340
          H     -0.5220     0.2660    -0.7570      ForceField.Type=H         ForceField.Charge=0.4170
          H     -0.5220     0.2660     0.7570      ForceField.Type=H         ForceField.Charge=0.4170
          O      0.0000    -3.2000     0.0000      ForceField.Type=O.3       ForceField.Charge=-0.8340
          H      0.0570    -2.2440     0.0000      ForceField.Type=H         ForceField.Charge=0.4170
          H      0.9110    -3.4950     0.0000      ForceField.Type=H         ForceField.Charge=0.4170
     End
     BondOrders
           1  2  1.0
           1  3  1.0
           4  5  1.0
           4  6  1.0
     End
   End

   Engine ForceField
     Type Tripos5.2
   EndEngine
   eor
