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<div class="section" id="dielectric-command">
<span id="index-0"></span><h1>dielectric command</h1>
<div class="section" id="syntax">
<h2>Syntax</h2>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">dielectric</span> <span class="n">value</span>
</pre></div>
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<ul class="simple">
<li>value = dielectric constant</li>
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<h2>Examples</h2>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">dielectric</span> <span class="mf">2.0</span>
</pre></div>
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<div class="section" id="description">
<h2>Description</h2>
<p>Set the dielectric constant for Coulombic interactions (pairwise and
long-range) to this value. The constant is unitless, since it is used
to reduce the strength of the interactions. The value is used in the
denominator of the formulas for Coulombic interactions - e.g. a value
of 4.0 reduces the Coulombic interactions to 25% of their default
strength. See the <a class="reference internal" href="pair_style.html"><span class="doc">pair_style</span></a> command for more
details.</p>
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<h2>Restrictions</h2>
<blockquote>
<div>none</div></blockquote>
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<h2>Related commands</h2>
<p><a class="reference internal" href="pair_style.html"><span class="doc">pair_style</span></a></p>
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<h2>Default</h2>
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">dielectric</span> <span class="mf">1.0</span>
</pre></div>
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