Can LAMMPS create or define angles in input file without data file.

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1

Dear all,

Sorry to disturb. I’m using LAMMPS to create a model for a new material. All we know that we can add atoms and bonds in a system using create_atoms and create_bonds commands. However, I didn’t find anything to help me to define angles in the whole system.

The question is, if I can add or define angular dependency without having to read data from a data of restart file.

Looking forward for your reply.

Regards,

Shengyao Yang

2

Dear all,

Sorry to disturb. I’m using LAMMPS to create a model for a new material. All we know that we can add atoms and bonds in a system using create_atoms and create_bonds commands. However, I didn’t find anything to help me to define angles in the whole system.

https://lammps.sandia.gov/doc/create_bonds.html