# Simple rigid body system units lj atom_style bond pair_style lj/cut 2.5 read_data data.rigid.small velocity all create 100.0 4928459 # unconnected bodies group clump1 id <> 1 9 group clump2 id <> 10 18 group clump3 id <> 19 27 group clump4 id <> 28 36 group clump5 id <> 37 45 group clump6 id <> 46 54 group clump7 id <> 55 63 group clump8 id <> 64 72 group clump9 id <> 73 81 fix 1 all rigid/small molecule infile bodyinfo.dat neigh_modify exclude group clump1 clump1 neigh_modify exclude group clump2 clump2 neigh_modify exclude group clump3 clump3 neigh_modify exclude group clump4 clump4 neigh_modify exclude group clump5 clump5 neigh_modify exclude group clump6 clump6 neigh_modify exclude group clump7 clump7 neigh_modify exclude group clump8 clump8 neigh_modify exclude group clump9 clump9 thermo 100 #dump 1 all atom 50 dump.rigid #dump 2 all image 100 image.*.jpg type type & # axes yes 0.8 0.02 view 60 -30 #dump_modify 2 pad 5 #dump 3 all movie 100 movie.mpg type type & # axes yes 0.8 0.02 view 60 -30 #dump_modify 3 pad 5 timestep 0.0001 thermo 50 run 10000