6_chg_fwd.in

ti for deltaG calculation
 &cntrl
  imin=0,
  irest=1,
  ntx=5,
  ig=-1,
  nstlim=300000000,
  dt=0.001,
  cut=10.0,
  ntb=1,
  tempi=300.0,
  temp0=300.0,
  ntt=3,
  gamma_ln=2.0,
  ntpr=50000,
  ntwr=50000,
  ntwx=50000,
  ntave=50000,
  ioutfm=1,
  ntwv=-1,
  iwrap=1,
  icfe=1,
  clambda=0.87076,
  timask1 = ":334",
  timask2 = ":335",
  ntc=2,
  ntf=2,
  lj1264 = 1,
/
&ewald
nfft1=48, nfft2=48, nfft3=48,
/