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各位好,我最近在采用material studio构建环氧树脂模型,然后采用msi2lmp将模型转化为lammps的data文件,采用的是pcff力场,但是lammps的pcff力场参数不全,会出现下面的问题,请问改如何解决呢?data文件应该怎么进行后处理呢?
Reading forcefield file
Get force field parameters for this system
Unable to find bond data for nb c2
Unable to find angle data for cp nb c2
Unable to find bondbond data for cp nb c2
Unable to find bondangle data for cp nb c2
Unable to find angle data for c2 nb c2
Unable to find bondbond data for c2 nb c2
Unable to find bondangle data for c2 nb c2
Unable to find angle data for hn nb c2
Unable to find bondbond data for hn nb c2
Unable to find bondangle data for hn nb c2
Unable to find bondbond data for cp c cp
Unable to find bondangle data for cp c cp
Unable to find bondbond data for cp oc c2
Unable to find bondangle data for cp oc c2
Unable to find angle data for nb c2 c1
Unable to find bondbond data for nb c2 c1
Unable to find bondangle data for nb c2 c1
Unable to find angle data for hc c2 nb
Unable to find bondbond data for hc c2 nb
Unable to find bondangle data for hc c2 nb
Unable to find torsion data for cp cp nb c2
Unable to find endbonddihedral data for cp cp nb c2
Unable to find midbonddihedral data for cp cp nb c2
Unable to find angledihedral data for cp cp nb c2
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