   
 4-paso Estabilizacion (c) NVT 
 &cntrl
    imin=0, irest=1, ntx=1, ntx=7,
    ntpr=10000,
    ntc=1,ntf=1, dt=0.001, tol=0.000001,
    cut = 10.0,
    ntb=1, ntp=0, igb=0,
    nstlim=4000000,
    ntt=1, tautp=0.2,taup=0.2,
    tempi=300.0, temp0=300.0,
    ntwv=0, ntwe=0, ntwx=2000,ntwr=20000,
    ntr=0,ibelly=0,
 &end

