how fixe the position of atoms

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rghomari

how fixe the position of atoms

#1 Post by rghomari » Wed Oct 22, 2008 11:42 pm

Hi every one.
i would like to know how i can fixe some position of atoms in the file POSCAR for descrease the time of calcul and find the transition state quiqly because i have a big system.
Thank you.
Last edited by rghomari on Wed Oct 22, 2008 11:42 pm, edited 1 time in total.

camilo
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how fixe the position of atoms

#2 Post by camilo » Thu Oct 23, 2008 12:24 am

Have you considered using the 'selective dynamics' feature?
Last edited by camilo on Thu Oct 23, 2008 12:24 am, edited 1 time in total.

rghomari

how fixe the position of atoms

#3 Post by rghomari » Thu Oct 23, 2008 6:38 pm

yes i considered the ``selective dynamics`` and I put in front of every atom ``F F F`` but i did'n work
Last edited by rghomari on Thu Oct 23, 2008 6:38 pm, edited 1 time in total.

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