10 ps NVT equilibration at 300K
 &cntrl
  imin = 0, 
  nstlim = 5000, dt = 0.002,
  ntx = 1, irest = 0, tempi = 300.0, 
  ntt = 3, temp0 = 300.0, gamma_ln = 90, vlimit = 0.0,
  ntp = 0,
  ntc = 2, ntf = 2, tol = 1.0d-8,
  ntb = 1, nscm = 1,
  ntpr = 50, ntave = 500,
  ntwr = 500, ntxo = 1,
  ntwx = 500, ioutfm = 1,
  ntwe = 5, 
  ig = 1,
 &end