[lammps-users] freezing atoms

Hi,

i want to make a MD simulation in which some atoms are mobile and the rest are frozen.

Which command in lammps can one use to freeze atom?

Thanks
Regards
Miguel

Use to velocity command and fix setforce command to keep the atoms fixed. First set velocity to zero and then setforce 0 0 0

Regards,
Vikas

Or see the fix freeze command.

Steve