# 3d Lennard-Jones melt, thermostatted by fix controller

units		lj
atom_style	atomic

lattice		fcc 0.8442
region		box block 0 10 0 10 0 10
create_box	1 box
create_atoms	1 box
mass		1 1.0

velocity	all create 1.44 87287 loop geom

pair_style	lj/cut 2.5
pair_coeff	1 1 1.0 1.0 2.5

neighbor	0.3 bin
neigh_modify	delay 0 every 20 check no

fix		1 all nve

variable        tcontrol internal 0.5
fix             tstat all langevin v_tcontrol 0.5 0.5 2938940

# equilibrate

thermo          50
run		500

# instantaneous temp for control

fix             10 all controller 100 1.0 0.5 0.0 0.0 &
                c_thermo_temp 1.5 tcontrol

# time-average temp for control
		
#fix             ave all ave/time 5 20 100 c_thermo_temp
#fix             10 all controller 100 1.0 0.5 0.0 0.0 &
#                f_ave 1.5 tcontrol

# run with controller

run             2500