LAMMPS WWW Site - LAMMPS Documentation - LAMMPS Commands

fix com command

Syntax:

fix ID group-ID com N file 

Examples:

fix 1 all com 100 com.out 

Description:

Compute the center-of-mass of the group of atoms every N steps, including all effects due to atoms passing thru periodic boundaries. Write the results to the specified file.

Restrictions: none

Related commands: none

Default: none