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bond_style morse command

Syntax:

bond_style morse 

Examples:

bond_style morse
bond_coeff 5 1.0 2.0 1.2 

Description:

The morse bond style uses the potential

where r0 is the equilibrium bond distance, alpha is a stiffness parameter, and D determines the depth of the potential well.

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: none

Related commands:

bond_coeff, delete_bonds

Default: none