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bond_zero.html

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<CENTER><A HREF = "http://lammps.sandia.gov">LAMMPS WWW Site</A> - <A HREF = "Manual.html">LAMMPS Documentation</A> - <A HREF = "Section_commands.html#comm">LAMMPS Commands</A>
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<H3>bond_style zero command
</H3>
<P><B>Syntax:</B>
</P>
<PRE>bond_style zero
</PRE>
<P><B>Examples:</B>
</P>
<PRE>bond_style zero
bond_coeff *
</PRE>
<P><B>Description:</B>
</P>
<P>Using an bond style of zero means bond forces and energies are not
computed, but the geometry of bond pairs is still accessible to other
commands.
</P>
<P>As an example, the <A HREF = "compute_bond_local.html">compute bond/local</A>
command can be used to compute distances for the list of pairs of bond
atoms listed in the data file read by the <A HREF = "read_data.html">read_data</A>
command. If no bond style is defined, this command cannot be used.
</P>
<P>Note that the <A HREF = "bond_coeff.html">bond_coeff</A> command must be used for
all bond types, though no additional values are specified.
</P>
<P><B>Restrictions:</B> none
</P>
<P><B>Related commands:</B>
</P>
<P><A HREF = "bond_none.html">bond_style none</A>
</P>
<P><B>Default:</B> none
</P>
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