omment"># iodo group</span></div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;                                              <span class="stringliteral">&#39;KO4&#39;</span>,  <span class="comment"># potassium ion, 4 waters coordinated</span></div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;                                              <span class="stringliteral">&#39;NRU&#39;</span>,  <span class="comment"># ruthenium (iii) hexaamine ion</sp