<p>Space-filling model of the <b><a href="https://en.wikipedia.org/wiki/Dichlorine_dioxide" class="extiw" title="w:Dichlorine dioxide">dichlorine dioxide</a></b> molecule, also known as <b>chlorine peroxide</b> or <b>ClO dimer</b> a compound that is important in the formation of the ozone hole.
</p><p><b>Color code:</b>
</p>
<dl><dd><span style="line-height:1.7;padding:0 .6em;margin-right:-1px;border:1px solid #808080;background: #F51E1E" title="#F51E1E"> </span> Oxygen, O: red<br></dd>
<dd><span style="line-height:1.7;padding:0 .6em;margin-right:-1px;border:1px solid #808080;background: #12DC12" title="#12DC12"> </span> Chlorine, Cl: green<br></dd></dl>
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