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老师您好,我的目的是构建含有硫酸根和水合氢离子的体系,in文件如下,请问会不会是某些参数设置错了?
# simulation of water and sulfure
units real
dimension 3
boundary p p p
atom_style full
read_data data.so4
neighbor 2.0 bin
neigh_modify delay 0 every 1 check yes
timestep 1.0
pair_style lj/cut/coul/long 8.0 10.0
pair_coeff * *
bond_style harmonic
bond_coeff * *
angle_style harmonic
angle_coeff * *
kspace_style pppm 1.0e-4
#----------define groups----------#
group water type 1 2
group H3O+ type 3 4
group SO4- type 5 6
compute mobile water temp
compute move all pressure mobile
velocity all create 298.15 482748 dist gaussian
minimize 1.0e-4 1.0e-6 10000 100000
dump 1 all xyz 10 flow1.xyz
undump 1
fix 1 water shake 0.0001 10 0 b 1 a 1
fix 2 all nvt temp 298.15 298.15 100.0
fix_modify 2 temp mobile
thermo 1000
thermo_style custom step c_mobile temp c_move press density etotal
dump 2 all atom 10000 xyz.lammpstrj
dump 3 all xyz 10000 xyz.xyz
restart 50000 restart.*
run 10000000
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