Do all the aromatic compounds have at least a benzene ring, and is there an aromatic compound having 12 sides? - Quora
![The Kekulé vibration as a function of aromatic ring size. A different perspective using lemniscular rings. | Henry Rzepa's Blog The Kekulé vibration as a function of aromatic ring size. A different perspective using lemniscular rings. | Henry Rzepa's Blog](https://www.ch.ic.ac.uk/rzepa/blog/wp-content/uploads/2019/09/C10F10.gif)
The Kekulé vibration as a function of aromatic ring size. A different perspective using lemniscular rings. | Henry Rzepa's Blog
![Diagram of the benzene ring A of cavicularin (65) showing bond length,... | Download Scientific Diagram Diagram of the benzene ring A of cavicularin (65) showing bond length,... | Download Scientific Diagram](https://www.researchgate.net/publication/258376271/figure/fig11/AS:671509047701504@1537111641020/Diagram-of-the-benzene-ring-A-of-cavicularin-65-showing-bond-length-dihedral-and.png)
Diagram of the benzene ring A of cavicularin (65) showing bond length,... | Download Scientific Diagram
![6]Cyclo-para-phenylmethine: An Analog of Benzene Showing Global Aromaticity and Open-Shell Diradical Character | Journal of the American Chemical Society 6]Cyclo-para-phenylmethine: An Analog of Benzene Showing Global Aromaticity and Open-Shell Diradical Character | Journal of the American Chemical Society](https://pubs.acs.org/cms/10.1021/jacs.9b09780/asset/images/large/ja9b09780_0006.jpeg)