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benzen_structure_optimization [2009/11/24 15:13] jelen |
benzen_structure_optimization [2018/03/08 15:44] (current) |
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| - | Here we describe how to perform structure optimization of a simple molecule using new version of Fireball. | + | Here we describe how to perform structure optimization of a simple molecule using the new version of the Fireball code. |
| - | These are minimal steps required to optimize atomic structure using quenching optimization method: | + | There are minimal steps required to optimize atomic structure using quenching optimization method: |
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| ln -s $CURRENT_DIR_Fdata Fdata | ln -s $CURRENT_DIR_Fdata Fdata | ||
| + | or we add the path in fireball.in file: | ||
| + | |||
| + | |||
| + | &OPTION | ||
| + | basisfile = initial.bas | ||
| + | nstepf = 5000 | ||
| + | iquench = -1 | ||
| + | icluster = 1 | ||
| + | iqout = 3 | ||
| + | dt = 0.5 | ||
| + | fdataLocation = '$CURRENT_DIR_Fdata' | ||
| + | &END | ||
| + | &OUTPUT | ||
| + | iwrtxyz = 1 | ||
| + | &END | ||
| ===== run optimization process ===== | ===== run optimization process ===== | ||