initial momentum

Hi,

I have let a cluster of atoms equilibrate using nvt.
I am trying to give this cluster of atoms an initial momentum so that I can let it collide with another group of atoms.
How would I do this?

Thanks,
Ben Hulbert

Hi,

I have let a cluster of atoms equilibrate using nvt.
I am trying to give this cluster of atoms an initial momentum so that I can let it collide with another group of atoms.
How would I do this?

use the velocity command?

axel.