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-----------------------------------------------------------------------------------
units          real
atom_style     full
bond_style     harmonic
angle_style    harmonic
dihedral_style harmonic
boundary       p p p

#Build the model
read_data w1.data
variable T equal 298.15
group zeo type 1 2 3
group water type 4 5

#Specify the potential

pair_style hybrid lj/cut/coul/long 9.0 10.0 lj/cut/tip4p/long 4 5 3 4 0.125 10.0
pair_coeff 1 1 lj/cut/coul/long   0.0 0.0
pair_coeff 1 2 lj/cut/coul/long   0.0 0.0
pair_coeff 1 3 lj/cut/coul/long   0.0 0.0
pair_coeff 2 2 lj/cut/coul/long   0.0 0.0
pair_coeff 2 3 lj/cut/coul/long   0.0 0.0
pair_coeff 3 3 lj/cut/coul/long   0.0 0.0
pair_coeff 1 4 lj/cut/coul/long 0.28672 3.58600
pair_coeff 1 5 lj/cut/coul/long 0.0 0.0
pair_coeff 2 4 lj/cut/coul/long 0.22282 3.42950
pair_coeff 2 5 lj/cut/coul/long 0.0 0.0
pair_coeff 3 4 lj/cut/coul/long 0.17394 3.08200
pair_coeff 3 5 lj/cut/coul/long 0.0 0.0
pair_coeff 4 4 lj/cut/tip4p/long 0.16275 3.16435
pair_coeff 4 5 lj/cut/tip4p/long 0.0 0.0
pair_coeff 5 5 lj/cut/tip4p/long 0.0 0.0

# Coulomb interaction
kspace_style pppm/tip4p 1.0e-5

thermo 100
neighbor 2.0 bin
neigh_modify delay 0 every 1 check yes

min_style fire
minimize 1.0e-8 1.0e-10 50000 100000

fix 1 water nvt temp 298.15 298.15 0.001
compute mymsd water msd com yes
variable msdx equal c_mymsd[1]
variable msdy equal c_mymsd[2]
variable msdz equal c_mymsd[3]
variable msdtot equal c_mymsd[4]
variable timestep equal step
fix mymsd all ave/time 1 1 5000 c_mymsd[4] file tmp.avetime
fix 2 all print 10 &
        "${timestep} ${msdx} ${msdy} ${msdz} ${msdtot}" &
        screen no file tmp.print &
        title "#Mean Square Displacement\n #x y z total"

#Output
dump 1 water custom 5000 Position.txt id type x y z
dump 2 all xyz 5000 Result.xyz

#Run
timestep 1.0
run 2000000
-----------------------------------------------------------------------------

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Total # of neighbors = 187464
Ave neighs/atom = 162.306
Ave special neighs/atom = 15.9636
Neighbor list builds = 2
Dangerous builds = 0
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6Â¥: Originally posted by zx108s221 at 2017-11-15 17:09:42
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