iteral">&#39;AU3&#39;</span>,  <span class="comment"># gold 3+ ion</span></div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;                                              <span class="stringliteral">&#39;FE2&#39;</span>,  <span class="comment"># fe (ii) ion</span></div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;                                              <span class="stringliteral">&#39;LNK&#39;</span>,  <span class="comment"># pentane</sp