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想请教各位大神,我在使用lammps做聚酰亚胺热裂解分子动力学研究时出现如下报错,请问如何解决ERROR on proc 0: ffield2016.reax.chon:46: Invalid force field file format (src/REAXFF/reaxff_ffield.cpp:584)
Last command: pair_coeff * * ffield2016.reax.chon n c' o' c5 cp h o hn
data文件部分为
1970 atoms
8 atom types
4.641319048 50.569719048 xlo xhi
3.988655190 49.917055190 ylo yhi
-5.263177289 40.665222711 zlo zhi
Masses
1 14.006700 # n
2 12.011150 # c'
3 15.999400 # o'
4 12.011150 # c5
5 12.011150 # cp
6 1.007970 # h
7 15.999400 # o
8 1.007970 # hn
Atoms
1 1 1 -0.110000 27.988040887 35.887421566 34.131797464 # n
2 1 2 0.380000 29.162045629 35.975962615 34.847921842 # c'
3 1 2 0.380000 27.848985595 37.034262261 33.380564516 # c'
in 文件部分语句:
read_data reax.data
replicate 3 3 3
pair_style reax/c NULL lgvdw yes
pair_coeff * * ffield2016.reax.chon n c' o' c5 cp h o hn
timestep 0.1
reaxff力场部分文件:
力场文件中45 46 47行内容如下
cov r3;Elp;Heat inc.;n.u.;n.u.;n.u.;n.u.
ov/un;val1;n.u.;val3,vval4
C 1.3742 4.0000 12.0000 1.9684 0.1723 0.8712
完整的发到附件了
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