LAMMPS (29 Jun 2012) # bulk Ni in ADP units metal atom_style atomic lattice fcc 3.52 Lattice spacing in x,y,z = 3.52 3.52 3.52 region box block 0 20 0 20 0 20 create_box 1 box Created orthogonal box = (0 0 0) to (70.4 70.4 70.4) 1 by 2 by 2 MPI processor grid create_atoms 1 box Created 32000 atoms pair_style adp pair_coeff * * Ni.adp Ni velocity all create 1600.0 376847 loop geom neighbor 1.0 bin neigh_modify delay 5 every 1 fix 1 all nve timestep 0.005 run 100 Memory usage per processor = 8.14011 Mbytes Step Temp E_pair E_mol TotEng Press 0 1600 -142400 0 -135782.09 20259.105 100 793.05485 -139023.13 0 -135742.9 32175.694 Loop time of 4.95441 on 4 procs for 100 steps with 32000 atoms Pair time (%) = 4.6421 (93.6964) Neigh time (%) = 0.176992 (3.57242) Comm time (%) = 0.110454 (2.22941) Outpt time (%) = 7.62939e-05 (0.00153992) Other time (%) = 0.0247837 (0.500235) Nlocal: 8000 ave 8044 max 7960 min Histogram: 1 0 0 1 0 1 0 0 0 1 Nghost: 9131 ave 9171 max 9087 min Histogram: 1 0 0 0 1 0 1 0 0 1 Neighs: 334259 ave 336108 max 332347 min Histogram: 1 0 0 1 0 0 1 0 0 1 Total # of neighbors = 1337035 Ave neighs/atom = 41.7823 Neighbor list builds = 13 Dangerous builds = 0