fix_modify AtC add_species command — LAMMPS documentation

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# fix_modify AtC add_species command

## Syntax

    fix_modify <AtC fixID> add_species <tag> <group|type> <ID>

- AtC fixID = ID of fix atc instance

- add_species = name of the AtC sub-command

- tag = tag for tracking a species

- group or type = LAMMPS defined group or type of atoms

- ID = name of group or type number

## Examples

    fix_modify AtC add_species gold type 1
    group GOLDGROUP type 1
    fix_modify AtC add_species gold group GOLDGROUP

## Description

Associates a tag with all atoms of a specified type or within a specified group.

## Restrictions

None.

## Related AtC commands

- fix_modify AtC command overview

- fix_modify AtC add_molecule

- fix_modify AtC remove_species

- fix_modify AtC remove_molecule

## Default

None.