# 3d Lennard-Jones melt

variable	x index 1
variable	y index 1
variable	z index 1

variable	xx equal 20*$x
variable	yy equal 20*$y
variable	zz equal 20*$z

units		lj
atom_style	atomic

lattice		fcc 0.8442
region		box block 0 ${xx} 0 ${yy} 0 ${zz}
create_box	1 box
create_atoms	1 box
mass		1 1.0

pair_style	lj/cut 2.5
pair_coeff	1 1 1.0 1.0 2.5

neighbor	0.3 bin

thermo          100

read_dump       lj.dump 200 x y z vx vy vz
run             0 post no

read_dump       lj.dump 800 x y z vx vy vz
run             0 post no

read_dump       lj.dump 600 x y z vx vy vz
run             0 post no

read_dump       lj.dump 400 x y z vx vy vz
run             0 post no