&SIMUL 
irand = 4091   
tstep = 5.d-15 ! in sec 
npas= 50000
scrivo= 1000
npast = 5000
tinit = 352.d0
type_process = 'melting'
vnu = 5.0d11 
filepos = 'toMelt_21.xyz'
filepot = '../pot.pot'
mgo_substrate = .false.
impl_env = .false.
/

&SYSTEM
type_potential='rgl'
natom = 21
elem1 = 'Ag'
elem2 = 'Ag'
fattor=1.d0 !leave it
sys='mon' !mon o bim a secondo che elem1 = elem2 oppure no
/

&MELT
tcaloric = 1200.d0
deltat = 100.d0
/