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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 class="hidden name"><code>chent_focus_sw.Rd</code></div>
    </div>

    <div class="ref-description">
    <p>Create a chemical compound object for FOCUS Step 1 calculations</p>
    </div>

    <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>

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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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