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dihedral_style nharmonic command

Syntax:

dihedral_style nharmonic 

Examples:

dihedral_style nharmonic
dihedral_coeff 3 10.0 20.0 30.0 

Description:

The nharmonic dihedral style uses the potential:

The following coefficients must be defined for each dihedral type via the dihedral_coeff command as in the example above, or in the data file or restart files read by the read_data or read_restart commands:


Restrictions:

This angle style can only be used if LAMMPS was built with the USER_MISC package. See the Making LAMMPS section for more info on packages.

Related commands:

dihedral_coeff

Default: none