# EIM benchmark
# if run long enough (e.g. 1M steps), the unstable CsCl form of a NaCl single
# crystal can be annealed to the correct NaCl type of NaCl polycrystals

units		metal
atom_style      atomic

read_data       data.eim

pair_style      eim
pair_coeff      * * Na Cl ffield.eim Na Cl 

neighbor	0.3 bin
neigh_modify    delay 0 every 1

timestep        0.0005
thermo_style    custom step pe pxx pyy pzz temp

velocity        all create 1400.0 43454 dist gaussian mom yes

fix             int all npt temp 1400.0 1400.0 0.1 aniso 0.0 0.0 0.1
# anneal in much longer run
#fix             int all npt temp 1400.0 300.0 0.1 aniso 0.0 0.0 0.1

run             100