2      # Length of Movie (in seconds)
3    # Nt = total number of time steps
3      # Nf = number of frames to be sampled ( sample every Nt/Nf time steps)
3      # number of atoms
0     # initial simulation time in fs (femtoseconds).
10	# final simulation time frame     
0 0 0   # x0,y0,z0 used for shifting the center.