If you mean detect atoms which (with their neighbors)
are in a fcc vs bcc vs hcp local config, then see the
compute cna/atom command.

Steve


On Thu, Nov 7, 2013 at 10:34 PM, Ray Shan <rayshan819@...24...> wrote:

Take a look at the lattice command.

R.

On Nov 7, 2013 10:32 PM, <nlpingua@...71...> wrote:
>
> Hi all user,
>     Is there any option to find fcc,bcc or hcp structure in lammps?
> Thanks
>
>
>
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