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log             log.equil     
units           metal
dimension              3
boundary              p p p

atom_style            atomic
neighbor              2.0 bin
neigh_modify          every 5 delay 0 check yes

lattice                      fcc 4.05
region                      box block 0 10 0 10 0 20
create_box            2 box
create_atoms    1 box

mass                        1 27
mass                        2 27

region          voids1 cylinder x 5 10 3 INF INF
group                        voids1 region voids1
#region          voids2 cylinder z 30 0 5 INF INF
#group                        voids2 region voids2
#region          voids3 cylinder z 45 0 5 INF INF
#group                        voids3 region voids3

group                        voids union voids1
set                          group voids type 2
delete_atoms    group voids

group                        mobile subtract all voids

pair_style      eam/fs
pair_coeff      * * Al_mm.eam.fs Al Al

timestep        0.001
thermo          100
thermo_style    custom step etotal pe ke temp vol press

min_style       cg
dump            1 all custom 1000 equil.lammpstrj id type x y z vx vy vz
minimize        0 1.0e-5 5000 20000

fix             1 mobile npt temp 1.0 300.0 0.1 iso 1.0 1.0 1.0
run             10000
unfix           1
fix             2 mobile npt temp 300.0 300.0 0.1 iso 1.0 1.0 1.0
run             20000
unfix           2

write_restart   restart.equil
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