Syntax:
bond_style class2
Examples:
bond_style class2 bond_coeff 1 1.0 100.0 80.0 80.0
Description:
The class2 bond style uses the potential
where r0 is the equilibrium bond distance.
See (Sun) for a description of the COMPASS class2 force field.
The following coefficients must be defined for each bond type via the bond_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 bond style is part of the "class2" package. It is only enabled if LAMMPS was built with that package. See the Making LAMMPS section for more info.
Related commands:
Default: none
(Sun) Sun, J Phys Chem B 102, 7338-7364 (1998).