LAMMPS (29 Jun 2012) # bulk Si via Tersoff units metal atom_style atomic lattice diamond 5.431 Lattice spacing in x,y,z = 5.431 5.431 5.431 region box block 0 20 0 20 0 10 create_box 1 box Created orthogonal box = (0 0 0) to (108.62 108.62 54.31) 2 by 2 by 1 MPI processor grid create_atoms 1 box Created 32000 atoms pair_style tersoff pair_coeff * * Si.tersoff Si mass 1 28.06 velocity all create 1000.0 376847 loop geom neighbor 1.0 bin neigh_modify delay 5 every 1 fix 1 all nve timestep 0.001 run 100 Memory usage per processor = 3.7734 Mbytes Step Temp E_pair E_mol TotEng Press 0 1000 -148173.19 0 -144036.99 7019.4434 100 430.57813 -145815.61 0 -144034.65 -14550.734 Loop time of 3.05629 on 4 procs for 100 steps with 32000 atoms Pair time (%) = 2.97947 (97.4868) Neigh time (%) = 0.0181618 (0.594243) Comm time (%) = 0.0390878 (1.27893) Outpt time (%) = 4.84586e-05 (0.00158554) Other time (%) = 0.0195136 (0.638475) Nlocal: 8000 ave 8005 max 7993 min Histogram: 1 0 0 0 0 1 0 1 0 1 Nghost: 4580.25 ave 4593 max 4567 min Histogram: 1 0 0 1 0 0 0 1 0 1 Neighs: 0 ave 0 max 0 min Histogram: 4 0 0 0 0 0 0 0 0 0 FullNghs: 132625 ave 132785 max 132562 min Histogram: 2 1 0 0 0 0 0 0 0 1 Total # of neighbors = 530500 Ave neighs/atom = 16.5781 Neighbor list builds = 2 Dangerous builds = 0