# stiff polymer using 2001 lammps units lj periodicity 0 0 0 neighbor 0.5 1 1 3 1 true flag 1 extra memory 10 10 10 10 coulomb style none read data data1chain-oldlammps.dat create group types 1 1 create temp uniform 1.0 482748 timestep 0.002 thermo flag 10000 thermo style 1 nonbond style lj/cutoff 2.5 1 nonbond coeff 1 1 0.0 1.0 2.5 bond style fene/standard bond coeff 1 30.0 1.5 0.34 1.0 angle style cosine angle coeff 1 4.0 special bonds 0.0 1.0 1.0 fix style 1 langevin 1.0 1.0 1.0 11299 1 1 1 assign fix 1 type 1 run 40000000 reset timestep 0 timestep 0.002 dump atoms 5000 data1chaincrd.atom restart 5000 2 chain.restart1 chain.restart2 run 20000000