<a href="https://en.wikipedia.org/wiki/Skeletal_formula" class="extiw" title="w:Skeletal formula">Skeletal formula</a> of <a href="https://en.wikipedia.org/wiki/lutetium_bis-phthalocyanine" class="extiw" title="w:lutetium bis-phthalocyanine">lutetium bis-phthalocyanine</a>. "Top-down" flat view to highlight the staggered configuration; in reality, the central Lu<sup>3+</sup> cation is coordinated between the two <a href="https://en.wikipedia.org/wiki/phthalocyanine" class="extiw" title="w:phthalocyanine">phthalocyanine</a> macrocycles.
<a href="//commons.wikimedia.org/wiki/User:Fvasconcellos" title="User:Fvasconcellos">Fvasconcellos</a>
<span class="int-own-work" lang="en">Own work</span>