Structure of a generic <a href="https://en.wikipedia.org/wiki/carbyne" class="extiw" title="en:carbyne">carbyne</a> in the <a href="https://en.wikipedia.org/wiki/doublet_(physics)" class="extiw" title="en:doublet (physics)">doublet</a> (mono-<a href="https://en.wikipedia.org/wiki/radical_(chemistry)" class="extiw" title="en:radical (chemistry)">radical</a>) form.
<a href="//commons.wikimedia.org/wiki/User:DMacks" title="User:DMacks">DMacks</a> (<a href="//commons.wikimedia.org/wiki/User_talk:DMacks" title="User talk:DMacks"><span class="signature-talk">talk</span></a>)
<span class="int-own-work" lang="en">Own work</span> drawn in <a href="https://en.wikipedia.org/wiki/ChemDraw" class="extiw" title="en:ChemDraw">ChemDraw</a>