报错文件
LAMMPS (29 Sep 2021)
Reading data file ...
orthogonal box = (0.0000000 0.0000000 0.0000000) to (23.220000 100.00000 21.420000)
2 by 6 by 1 MPI processor grid
reading atoms ...
960 atoms
read_data CPU = 0.002 seconds
WARNING: Ignoring inactive control parameter: simulation_name (../reaxff_control.cpp:96)
WARNING: Ignoring inactive control parameter: energy_update_freq (../reaxff_control.cpp:96)
WARNING: Support for writing native trajectories has been removed after LAMMPS version 8 April 2021 (../reaxff_control.cpp:112)
WARNING: Ignoring inactive control parameter: traj_title (../reaxff_control.cpp:96)
WARNING: Ignoring inactive control parameter: atom_info (../reaxff_control.cpp:96)
WARNING: Ignoring inactive control parameter: atom_forces (../reaxff_control.cpp:96)
WARNING: Ignoring inactive control parameter: atom_velocities (../reaxff_control.cpp:96)
WARNING: Ignoring inactive control parameter: bond_info (../reaxff_control.cpp:96)
WARNING: Ignoring inactive control parameter: angle_info (../reaxff_control.cpp:96)
ERROR on proc 0: reaxff_Fe_C_O_H_Cl_Na.Na:46: Invalid force field file format (../reaxff_ffield.cpp:584)
application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0
1 15.9990 #O
2 1.0080 #H
3 12.0000 #C作者Author: cyx98 时间: 2023-4-19 09:30 https://matsci.org/t/lammps-users-problem-with-reax/39186/6
"These are all harmless. The “AB” input deck uses some functionality that is redundant with what LAMMPS offers (the REAXFF package was originally a standalone MD code written in C) and that functionality has been recently removed. The warnings are to remind people of that, so they are not confused why their settings are not honored anymore. We have not updated old examples for that because this does not impact the correctness of the simulations" 作者Author: zaqxs234 时间: 2023-4-19 09:38
lammps 报错里不是写的很明白了嘛?:ERROR on proc 0: reaxff_Fe_C_O_H_Cl_Na.Na:46: Invalid force field file format (../reaxff_ffield.cpp:584)
你的反应力场格式不对,如果是直接从PDF里拷过来的,就稍微调整一下,按照这里的教程:https://www.scm.com/doc/ReaxFF/ffield_descrp.html#format作者Author: 25110031 时间: 2023-4-19 17:06
zaqxs234 发表于 2023-4-19 09:38
lammps 报错里不是写的很明白了嘛?:ERROR on proc 0: reaxff_Fe_C_O_H_Cl_Na.Na:46: Invalid force field ...