PREPOT has been called for the FH2 surface 6SEC

    Potential parameters

    c1 = 0.103, c2 = 2.0, and c3 = 0.38
    Parameters for the H2 diatomic:
       a4   =  -0.393828    a5  =   0.167810   a6  =  -0.017081

    Parameters for the FH diatomic:
       Deff =   2.633449    a7  =   0.417523   a8  =  -0.090289
       c11  =  -0.071547    c12 =  -0.108550
       c21  =   0.050461    c22 =  -0.370255

    Parameters for the 3-body term:
       J    =   0.296668    p   =   0.950000   c1  =   0.180000
       c2   =   2.140000    c3  =   0.078606   c4  =   0.180000



  S. L. Mielke, G. C. Lynch,                                                 
  D. G. Truhlar, D. W. Schwenke,                                             
  Chem. Phys. Lett. 216, 441(1993)                                           
                                                                             
                                                                             


   MAX. AND ACTUAL NO. OF EXCITED SURFACES:   0       0
   MAX. AND ACTUAL ORDER OF DERIVATIVES:      1       1

  The potential routine in POTLIB assumes a
  default labeling of the atoms.  The user has
  made the following selection of atomic labels:

               DEFAULT                         USER-SELECTED

  Atom  1 is       F                                   F 
  Atom  2 is       H                                   H 
  Atom  3 is       H                                   H 


  Atom  1  F  is a member of Reactant #1
  Atom  2  H  is a member of Reactant #2
  Atom  3  H  is a member of Reactant #2

  The Potential Energy is Zero for the following
  geometric arrangement:  The reactants are at
  their equilibrium geometries, widely separated.


  Reactant #1
  F 

  Reactant #2
  H H 

  The default units are:
     BOHR FOR DISTANCE
     HARTREE FOR ENERGY


  The user has chosen units :
     BOHR                 FOR DISTANCE
     HARTREE              FOR ENERGY


  To reset the zero-of-energy, assign a
  non-zero value to the variable ANUZERO.
  The value of ANUZERO will be SUBTRACTED from
  the energy calculated by this routine.

  GS Energy        -0.00221445996962

  Derivative          0.01856518819    -0.00235622319     0.00000000000
  Derivative          0.06693456941    -0.01820436255     0.00000000000
  Derivative         -0.08549975760     0.02056058573     0.00000000000