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<title>Create a chemical compound object for FOCUS Step 1 calculations — chent_focus_sw • pfm</title>
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<h1>Create a chemical compound object for FOCUS Step 1 calculations</h1>
</div>
<p>Create a chemical compound object for FOCUS Step 1 calculations</p>
<pre class="usage"><span class='fu'>chent_focus_sw</span>(<span class='no'>name</span>, <span class='no'>Koc</span>, <span class='kw'>DT50_ws</span> <span class='kw'>=</span> <span class='fl'>NA</span>, <span class='kw'>DT50_soil</span> <span class='kw'>=</span> <span class='fl'>NA</span>, <span class='kw'>DT50_water</span> <span class='kw'>=</span> <span class='fl'>NA</span>,
<span class='kw'>DT50_sediment</span> <span class='kw'>=</span> <span class='fl'>NA</span>, <span class='kw'>cwsat</span> <span class='kw'>=</span> <span class='fl'>1000</span>, <span class='kw'>mw</span> <span class='kw'>=</span> <span class='fl'>NA</span>, <span class='kw'>max_soil</span> <span class='kw'>=</span> <span class='fl'>1</span>, <span class='kw'>max_ws</span> <span class='kw'>=</span> <span class='fl'>1</span>)</pre>
<h2 class="hasAnchor" id="arguments"><a class="anchor" href="#arguments"></a> Arguments</h2>
<table class="ref-arguments">
<colgroup><col class="name" /><col class="desc" /></colgroup>
<tr>
<th>name</th>
<td><p>Length one character vector containing the name</p></td>
</tr>
<tr>
<th>Koc</th>
<td><p>Partition coefficient between organic carbon and water
in L/kg.</p></td>
</tr>
<tr>
<th>DT50_ws</th>
<td><p>Half-life in water/sediment systems in days</p></td>
</tr>
<tr>
<th>DT50_soil</th>
<td><p>Half-life in soil in days</p></td>
</tr>
<tr>
<th>DT50_water</th>
<td><p>Half-life in water in days (Step 2)</p></td>
</tr>
<tr>
<th>DT50_sediment</th>
<td><p>Half-life in sediment in days (Step 2)</p></td>
</tr>
<tr>
<th>cwsat</th>
<td><p>Water solubility in mg/L</p></td>
</tr>
<tr>
<th>mw</th>
<td><p>Molar weight in g/mol.</p></td>
</tr>
<tr>
<th>max_soil</th>
<td><p>Maximum observed fraction (dimensionless) in soil</p></td>
</tr>
<tr>
<th>max_ws</th>
<td><p>Maximum observed fraction (dimensionless) in water/sediment
systems</p></td>
</tr>
</table>
<h2 class="hasAnchor" id="value"><a class="anchor" href="#value"></a>Value</h2>
<p>A list with the substance specific properties</p>
</div>
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<h2>Contents</h2>
<ul class="nav nav-pills nav-stacked">
<li><a href="#arguments">Arguments</a></li>
<li><a href="#value">Value</a></li>
</ul>
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