# 2d Lennard-Jones melt and subsequent energy minimization

units		lj
dimension	2
atom_style	atomic

lattice		sq2 0.8442
region		box block 0 20 0 20 -0.1 0.1
create_box	1 box
create_atoms	1 box
mass		1 1.0

velocity	all create 5.0 87287 loop geom

pair_style	lj/cut 2.5
pair_coeff	1 1 1.0 1.0 2.5
pair_modify	shift yes

neighbor	0.3 bin
neigh_modify	delay 0 every 1 check yes

fix		1 all nve
fix		2 all enforce2d

#dump		1 all atom 100 dump.min

#dump		1 all image 50 image.*.jpg type type &
#		zoom 1.6 adiam 1.5
#dump_modify	1 pad 4

thermo		100

run		1000

neigh_modify	delay 0 every 1 check yes

#dump_modify	1 every 25

thermo		50
minimize	1.0e-6 0.001 1000 10000
