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 &path
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  nat=3, ! Number of atoms
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  ngeomi=3, ! Number of initial geometries
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  ngeomf=16,  !Number of geometries along the path
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  OptReac=.F., ! Do you want to optimize the reactants ?
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  OptProd=F,  ! Don't optimize the products
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  Align=T, ! Do not align the molecules when interpolating geometries
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  EReac=0.04937470, ! Energy of the reactant, because it is not calculated
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  EProd=0.07780150,  ! As we don't optimize products, we can give their energy
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  FFrozen=F,  ! Some atoms  are frozen. See FrozenList.
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  PathOnly=.F.,  ! do NOT stop after generating the first path
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  AutoCart=F, ! Determine automatically atom described in cartesian.
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  HesUpd="MS", ! Use Murtagh-Sargent update for the Hessian matrix
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  PathName="Test_Gaussian",  ! Geometries along the path store in 'Test_Gaussian.XXX'
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  prog="gaussian",  ! Use Gaussian to get E and forces.
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  ProgExe="g09", ! Use g09 for Gaussian executable
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  coord='zmat',  ! we use mixed coordinates
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  maxcyc=50, ! Launch 50 iterations
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  IReparam=5, ! re-distribution of points along the path every 5 iterations
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  ISpline=500, ! Start using spline interpolation at iteration   500 (ie no spline !)
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  SMax=0.02   ! Max displacement will be 0.02 a.u.
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/
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 3
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HCN: E= 0.04937470
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 H     0.0000     0.0000     0.0340
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 C     0.0000     0.0000     1.1030
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 N     0.0000     0.0000     2.2631
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 3
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    TS
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 H     0.0000     1.1000     1.1030
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 C     0.0000     0.0000     1.1030
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 N     0.0000     0.0000     2.2631
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 3
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 Energy :      0.07780150
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 H     0.000000     0.000000     2.187629
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 C     0.000000     0.000000     0.04206
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 N     0.000000     0.000000     1.220411
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%chk=Test
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#P  AM1 FORCE
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 HCN in AM1. Test Case
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0,1
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H 0.000000    0.000000    0.000000
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C 0.000000    0.000000    1.000
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N 0.000000    0.000000    3.00
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