henylethane</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;                                              <span class="stringliteral">&#39;PEO&#39;</span>,  <span class="comment"># hydrogen peroxide</span></div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;                                              <span class="stringliteral">&#39;NA6&#39;</span>,  <span class="comment"># sodium ion, 6 waters coordinated</span></div><div class="lin