integrator	= steep		
emtol		= 1100  	
emstep          = 0.01          
nsteps		= 500	  	
constraints     =  none
nstlist		= 5     	
ns_type		= grid		
rlist		= 1		
coulombtype	= PME		
rcoulomb	= 1		
rvdw		= 1		
pbc		= xyz 		
optimize_fft             = yes
pme_order                = 4
fourierspacing           = 0.15