added examples for P3M with ScaFaCoS

units		lj

atom_style  charge	

read_data data.cloud_wall

velocity	all set 0.0 0.0 0.0 mom no

pair_style	zero 1.0

pair_coeff	* * 

neighbor	1.0 bin

neigh_modify	delay 0

fix     1 all nve

kspace_style scafacos p3m  0.001

kspace_modify scafacos tolerance field 

timestep	0.005

thermo_style custom step atoms cpu temp pe ke etotal ecoul press

run_style verlet

#dump simple all custom 1000 id x y z vx vy vz 

#dump dmp    all custom 1000 part.dump id mol x y z vx vy vz fx fy fz q mass

#dump dmpvtk all vtk 1000 vtk/part_*.vtk id mol x y z vx vy vz fx fy fz q mass 

#dump_modify dmpvtk pad 7

thermo 10

run	100

# Point dipoles in a 2d box

units		lj

atom_style  charge	

read_data data.NaCl

replicate 8 8 8 

velocity	all create 1.5 49893

neighbor	1.0 bin

neigh_modify	delay 0

fix             1 all nve

# LAMMPS computes pairwise and long-range Coulombics

#pair_style      coul/long 3.0

#pair_coeff      * *

#kspace_style    pppm 1.0e-3

# Scafacos computes entire long-range Coulombics

# use dummy pair style to perform atom sorting

pair_style	zero 1.0

pair_coeff	* * 

#fix		2 all scafacos p3m tolerance field 0.001

kspace_style    scafacos p3m 0.001

kspace_modify    scafacos tolerance field

timestep	0.005

thermo          10

run		100