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ÏëÑо¿Ë®·Ö×ÓÔÚ·Ö×ÓɸÀïÃæµÄ×ÔÓÉÀ©É¢ÏµÊý£¬inÎļþÈçÏ ----------------------------------------------------------------------------------- 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 ----------------------------------------------------------------------------- ÔËÐкó»áÌáʾ£ºERROR: Out of range atoms - cannot compute PPPM (../pppm_tip4p.cpp:107) °´ÕÕ˵Ã÷ÊéµÄÌáʾ£¬½«timestep¸Äµ½0.001£¬×÷Òµ²ÅÄÜÕý³£ÔËÐС£µ«×ܲ½³¤½áÊøºó£¬Ë®·Ö×Ó»ù±¾²»Ôõô¶¯£¬MSDͼҲÊÇÕÛÏßÐ͵ģ¬Ò»¶ÎÒ»¶ÎµÄ¡£²»ÖªµÀÎÊÌâÔÚÄÄÀ |
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2Â¥2017-08-23 09:17:30
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3Â¥2017-08-23 09:34:41
acnes
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4Â¥2017-08-23 10:54:24
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5Â¥2017-08-23 11:56:17
zx108s221
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6Â¥2017-11-15 17:09:42
zx108s221
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7Â¥2017-12-05 09:34:13
wy989
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8Â¥2018-01-30 10:40:40
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9Â¥2018-09-04 09:33:54













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