# 3d Lennard-Jones melt

units           lj
atom_style      atomic
processors      * 1 1

variable        factor index 1.0

lattice         fcc 0.8442
region          box block 0 10 0 10 0 10
create_box      3 box
create_atoms    1 box
mass            * 1.0

region          long block 3 6 0 10 0 10
set             region long type 2

velocity        all create 1.0 87287

pair_style      lj/cut 2.5
pair_coeff      * * 1.0 1.0 2.5
pair_coeff      * 2 1.0 1.0 5.0

neighbor        0.3 bin
neigh_modify    every 2 delay 4 check yes

group           fast type 1
group           slow type 2
balance         1.0 shift x 5 1.1 &
                weight group 2 fast 1.0 slow ${factor} # out weighted.txt
fix             0 all balance 10 1.0 shift x 5 1.1 &
                weight group 2 fast 1.0 slow ${factor}

fix             1 all nve

#dump           id all atom 50 dump.melt

#dump           2 all image 25 image.*.jpg type type &
#               axes yes 0.8 0.02 view 60 -30
#dump_modify    2 pad 3

#dump           3 all movie 25 movie.mpg type type &
#               axes yes 0.8 0.02 view 60 -30
#dump_modify    3 pad 3

thermo          50
run             250