LAMMPS.Al-vac-EAM.d/
--------------------

**Description:**

The starting configuration is a crystal Al with a single vacancy.  The
ARTNn input file ``artn.in`` specifies the initial push on one atom,
specifically the index 251, whereas the direction of the initial push
is specified as a random vector in the cone of 45 degress with axis
(1.0, 1.0, 0.0), on atom index 251:

::
   
    push_mode = 'list'
    push_ids = 251
    push_add_const(:,251) = 1.0, 1.0, 0.0, 45.0

**Launch command:**

Launch the same way as your favourite LAMMPS calculation:
``./lmp -in lammps.in``

**Expected results:**

Read more about pARTn output files `here <https://mammasmias.gitlab.io/artn-plugin/user_guide/tutorial/partn_output.html>`_.

By visualizing the LAMMPS dump file in ``config.dmp`` you should see the whole process of finding the vacancy diffusion. The ARTn output should report an energy barrier of 0.369 eV.

If you uncomment the last line of ``artn.in``:

::

   zseed = 49550570

you should hopefully obtain the same results as the ones reported in directory ``reference.d``.