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units                lj
boundary        p p p
atom_style        angle

#read_data        data1.file
special_bonds        fene
read_restart         restart.*
#velocity        all create 2.0 82787

neighbor        0.3 bin
neigh_modify                delay 0

timestep        0.01

#bond energy
bond_style         fene
bond_coeff        1 30.0 1.5 1.0 1.0

#pair interaction energy
pair_style        lj/sf 2.5
pair_coeff        1 1 1.0 1.0
pair_coeff        2 2 1.0 1.0  
pair_coeff        1 2 1.0 1.0 1.222462

#angle interaction energy
angle_style        cosine/delta
angle_coeff        1 1.0 0.0
angle_coeff        2 1.0 0.0

thermo_style        custom step etotal press temp lx ly lz
thermo                1000

#fix                1 all nve

#run                1000
#minimize        1.0e-6 0.001 1000 10000

#unfix                1
fix                2 all nvt temp 2.0 2.0 10.0

dump                1 all custom 5000 dump.lammpstrj id type mol x y z
#dump                2 all xyz 10000 dump.dat
#dump_modify        1 sort id



reset_timestep        0
restart                100000 restart

run                100000

unfix                2
fix                3 all npt temp 2.0 1.0 10.0 aniso 0.0 0.0 100.0
run                100000

#unfix                3
fix                4 all npt temp 1.0 1.0 10.0 aniso 0.0 0.0 100.0
run                100000

unfix                4
fix                5 all nvt temp 1.0 1.0 10.0
run                 1000000
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  • 2014-03-07 09:43:20, 525.49 K
  • ¸½¼þ 2 : chain.f
  • 2014-03-07 09:44:59, 9.83 K

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