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xujc1983

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[ÇóÖú] ÈçºÎÔÚLAMMPSÖÐÀûÓÃEPM2-mÁ¦³¡ÃèÊö³¬ÁÙ½çCO2

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units            real
boundary         p p p
atom_style       full
atom_modify      map array
read_data        data.500CO2

pair_style       lj/charmm/coul/charmm 16.0 18.0 16.0 18.0
pair_coeff       1 1 0.0023266827 2.800
pair_coeff       1 2 0.0039798693 2.925
pair_coeff       2 2 0.0068077011 3.050
neighbor         2.5 bin
neigh_modify     every 100 delay 0 check no

fix                          1 all restrain bond 1 2 2000.0 2000.0 1.1491
thermo                          100
minimize         1.0e-6 1.0e-6 10000 10000
fix                          2 all npt temp 304.1 304.1 100.0 iso 72.8 72.8 2000.0
dump             1 all dcd 100 scCO2.dcd
dump_modify      1 unwrap yes
dump                         2 all xtc 100 scCO2.xtc
dump_modify      2 unwrap yes
thermo                          100
timestep         0.1    # fs
run              1000    # 50 ps

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That'sit! Justdoit!
2Â¥2014-03-27 09:56:23
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3Â¥2016-03-22 16:07:04
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4Â¥2016-07-07 15:37:37
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xujc1983

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ÒýÓûØÌû:
4Â¥: Originally posted by ÍÅСů at 2016-07-07 15:37:37
Â¥Ö÷£¬ÄúºÃ¡£EPM2Ä£ÐÍÀïÒѾ­ÏÔʾ¼ü³¤ÊÇ1.149°£Ã×Á˰¡£¬ÄãÊÇÔõô֪µÀ¼ü³¤²»¶ÔµÄ£¿ÎÒ¿´µ½ÄãµÄÎļþÀïûÓмüÄܲÎÊý£¬ÇëÎÊbond_style Ñ¡harmonicµÄ»°£¬¼üÄܲÎÊýÊǶàÉÙÄØ£¿Õâ¸öÁ¦³¡µÄÎÄÕÂÉÏÎÒûÕÒµ½¡£

bond_style       harmonic
angle_style      harmonic
pair_style       lj/charmm/coul/charmm 16.0 18.0 16.0 18.0
bond_coeff       1 2000.0 1.1491     # CO2:C-O
angle_coeff      1 147.75 174.2      # CO2:O-C-O
pair_coeff       1 1 0.055852 2.757  # CO2:C-C
pair_coeff       1 2 0.094489 2.892  # CO2:C-O
pair_coeff       2 2 0.159852 3.033  # CO2:O-O
5Â¥2016-07-07 16:42:10
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6Â¥2016-07-08 01:11:47
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xujc1983

ľ³æ (ÖøÃûдÊÖ)

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ÒýÓûØÌû:
6Â¥: Originally posted by ÍÅСů at 2016-07-08 01:11:47
ÇëÎÊΪʲôÓÃCharmnÄØ£¿ÎÒÓõÄLj/cut/Coul/Long£¿ÒòΪ¿´ÎÄÕÂÌáµ½Õâ¸öÁ¦³¡ÓõÄLj12¡ª6
...

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7Â¥2016-07-08 11:01:08
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8Â¥2016-07-12 17:12:16
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xujc1983

ľ³æ (ÖøÃûдÊÖ)

¿à±ÆÇཷһö

ÒýÓûØÌû:
8Â¥: Originally posted by ÍÅСů at 2016-07-12 17:12:16
ÄÇÇëÎÊÄúÓÃÕâЩ²ÎÊý×ö³öÀ´ÁËÂð£¿×î³õµÄEPM2Ä£ÐÍÖÐC-C/KBµÄµ¥Î»ÊÇK£¬Õâ¸öÊÇʲôÒâË¼ÄØ£¿...

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9Â¥2016-07-13 09:14:14
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10Â¥2018-10-16 20:17:42
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