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surface:arrhenius [2016-04-26 12:25]
surface:arrhenius [2016-04-26 17:35] (current)
Michael Schmid layout
Line 1: Line 1:
 +====== Arrhenius Calculator ======
 +
 +<small>
 +All fields allow input; press <RETURN> to calculate.
 +</small>
 +<HTML>
 +<noscript>
 +<p><big>ERROR: You have to enable JavaScript (also known as ECMA Script)
 +in your browser for using this calculator.</big></p>
 +</noscript>
 +
 +<!-- Trick: with "return false" clicking (or pressing RETURN) does not submit -->
 +<form name="myForm" method="post" onsubmit="return false" action="">
 +
 +<table>
 +
 +<tr style="padding-bottom: 0.5em;">
 +<td align="right">Mode&nbsp;</td><td colspan="2">
 +<select name="mode" onchange="reCalculate();" style="background: #E0F0FF;">
 +<option value="0">Calculate Rate</option>
 +<option value="1">Calculate Temperature</option>
 +<option value="2">Calculate Energy</option>
 +</select>
 +</td></tr>
 +
 +<tr>
 +<td align="right"">Temperature&nbsp;</td><td>
 +<input type="text" name="Kelvin" size="14" value="300" style="background: #E0F0FF;"
 +  onchange="checkInput(this, 0.1, 1e7)&amp;&amp;newKelvin(true);" />
 +</td><td>K</td><td>
 +<input type="text" name="degC" size="14" value="26.85" style="background: #E0F0FF;"
 +  onchange="checkInput(this, -273, 1e7)&amp;&amp;newDegC(true);" />
 +</td><td>&deg;C</td></tr>
 +
 +<tr>
 +<td align="right">Activation energy&nbsp;</td><td>
 +<input type="text" name="eV" size="14" value="" style="background: #E0F0FF;"
 +  onchange="checkInput(this, 0.001, 100)&amp;&amp;neweV(true);" />
 +</td><td>eV&nbsp;&nbsp;</td><td>
 +<input type="text" name="Joule" size="14" value="" style="background: #E0F0FF;"
 +  onchange="checkInput(this, 100, 1e7)&amp;&amp;newJoule(true);" />
 +</td><td>J/mol</td></tr>
 +
 +<tr style="padding-bottom: 0.5em;">
 +<td align="right">Prefactor&nbsp;</td><td>
 +<input type="text" name="pre" size="14" value="1e13" style="background: #E0F0FF;"
 +  onchange="checkInput(this, 1, 1e30)&amp;&amp;newPrefactor(true);" />
 +</td><td>s<sup>-1</sup></td></tr>
 +
 +<tr style="padding-bottom: 0.5em;">
 +<td align="right">Rate&nbsp;</td><td>
 +<input type="text" name="rate" size="14" value="" style="background: #E0F0FF;"
 +  onchange="checkInput(this, 1e-100, 1e100)&amp;&amp;newRate(true);" />
 +</td><td>s<sup>-1</sup></td></tr>
 +
 +
 +</table>
 +</form>
 +<p>&nbsp;</p>
 +</HTML>
 +<small>
 +Copyright © by Michael Schmid, [[:|IAP]]/<html><a href="http://www.tuwien.ac.at/">TU Wien</a></html> [[:surface:|Surface Physics Group]]  2016. No warranty for correctness of results.
 +</small>