The two <a href="https://en.wikipedia.org/wiki/Conformation" class="extiw" title="w:Conformation">conformations</a> of <a href="https://en.wikipedia.org/wiki/Ethane" class="extiw" title="w:Ethane">ethane</a> shown as <a href="https://en.wikipedia.org/wiki/Newman_projection" class="extiw" title="w:Newman projection">Newman projections</a>
<a href="https://en.wikipedia.org/wiki/de:User:Aglarech" class="extiw" title="w:de:User:Aglarech">Aglarech</a> at <a href="https://en.wikipedia.org/wiki/de:" class="extiw" title="w:de:">German Wikipedia</a>; <a href="//commons.wikimedia.org/wiki/User:Leyo" title="User:Leyo">Leyo</a>
<span class="int-own-work" lang="en">Own work</span>