Example of the commands TURN and MINPOT


In this example, I have added illustrative comments in brown to the actual output of the run. In addition, the various commands have been linked to the corresponding help files

The input file used here is tests/Arn2_test.inp in the Hibridon directory tree


Initiate execution of your code
% hib_arn2_251

 --------------------------------------------------------------------------
           HIBRIDON SCATTERING CODE V 4.0 03/18/96 18:34:31 EST

     AUTHORS: M. ALEXANDER, D. MANOLOPOULOS, H.-J. WERNER, B. FOLLMEG
 CONTRIBUTORS: D. LEMOINE, P. VOHRALIK, G. COREY, R. JOHNSON, T. ORLIKOWSKI
               A. BERNING, A. DEGLI-ESPOSTI, C. RIST, P. DAGDIGIAN, B. POUILLY
               G. VAN DER SANDEN, M. YANG
 --------------------------------------------------------------------------
 Hibridon> inp=arn2_test.inp
 Hibridon> show
     *** Parameters:
 JTOT1  =  20        JTOT2  =  20        JTOTD  =   5        JLPAR  =   1
 NERG   =   1        NUMAX  =   0        NUMIN  =   0        NUD    =   1
 LSCREEN=  48        IPRINT =   0
 FSTFAC =  15.00     RINCR  =  3.000     RCUT   =  30.00     RENDAI =  25.00
 RENDLD =  8.000     RSTART =  5.600     SPAC   =  .1500     TOLAI  =  1.150
 XMU    =  16.47
 NOUT:  4; JOUT:   0   2   4   6
 INDOUT:    0
     *** 1-SIGMA system parameters:
 NTERM  =   1        VMIN   =   0        VMAX   =   0        JMIN   =   0
 JMAX   =   4
 BROT   =  2.010     DROT   = 0.0000E+00 HROT   = 0.0000E+00 EVIB   = 0.0000E+00
 LAMMIN:    2
 LAMMAX:    2
 MPROJ:     0
     *** Flags:
 AIRYFL= T    BASTST= F    BATCH = F    CHLIST= T    CSFLAG= F    FLAGHF= F
 FLAGSU= F    IHOMO = T    IPOS  = F    LOGDFL= T    NOPRIN= F    NUCROS= F
 PHOTOF= F    PRAIRY= F    PRLOGD= T    PRPART= F    PRSMAT= T    PRT2  = T
 PRXSEC= F    READPT= F    RSFLAG= F    T2TEST= F    TWOMOL= F    WAVEFL= F
 WRPART= F    WRSMAT= F    WRXSEC= F
 ** Maximum Channels:  251; Anisotropic Terms:  80
 ** Energies:      500.000000
 ** Label:           N2-Ar CC PATTENGILL POTENTIAL
 ** Pot name:      PATTENGILL-LABUDDE-BERNSTEIN AR-N2
 ** Input File:  Arn2_test.inp
 ** Output file: Outpt
 ** Jobname:     Job

Here we will determine the classical turning point
 Hibridon> turn
 Turning point for isotropic potential at R =  5.97 bohr
 Hibridon> energy=300
 Hibridon> turn
 Turning point for isotropic potential at R =  6.12 bohr
 Hibridon> energy=1000
 Hibridon> turn
 Turning point for isotropic potential at R =  5.75 bohr
 Hibridon>
 as might have been expected, at higher energy, the
classical turning point occurs at smaller R

we can also estimate the minimum of the isotropic part of the potential Hibridon> minpot Minimum of isotropic potential at r = 7.41 bohr Hibridon> quit


Return to:
Commands | Examples | Hibridon Help