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# initial velocities
velocity all create 300 4928459 dist gaussian units box
velocity left set 0.0 0.0 0.0 units box
velocity right set 0.0 0.0 0.0 units box

#fix
min_style sd                                 
minimize 1.0e-6 1.0e-6 10000 30000         
fix 1 all nve
fix 2 left setforce 0.0 0.0 0.0
fix 3 right setforce 0.0 0.0 0.0
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