NVE simulation of liquid water
&cntrl
imin = 0,                 
irest = 1, ntx = 5,   
ntt = 0, cut = 7.0,
ntb = 1,
nstlim = 40000, dt = 0.0005,
nscm = 1,
ntpr = 1, ntwr = 1, ntwx = 1, ntwv = 1
ioutfm = 0
/
&ewald                   
skinnb = 2.0             
/        
