   <td>
              
            </td>
            <td>::</td>
            <td><strong>n</strong></td>
            <td>
                <p>Exponent for direct (1/2) or indirect transition (2)</p>
            </td>
        </tr>
    </tbody>
  </table>

      <h3>Return Value
        <small>
          <span class="anchor" id="variable-res"></span>
          real(kind=real64)
        </small>
      </h3>
      <p>Absorbance coefficient in eV.</p>
    <br>
    <div class="card">
      <div class="card-header