ties = 'zero'
           /
           &amp;ions
              ion_dynamics = 'verlet',
              ion_velocities = 'zero'
           /
           ATOMIC_SPECIES
           C 12.0d0 c_blyp_gia.pp
           H 1.00d0 h.ps
</PRE>

<P>
If you want to specify the initial velocities for ions, you have to set
<TT>ion_velocities ='from_input'</TT>, and add the IONIC_VELOCITIES
card, after the ATOMIC_POSITION card, with the list of velocities in 
atomic units.

<P>
NOTA BENE: in restarting the dynamics after the 