Saito’s work “appears to be the first σ and π doubly aromatic compound that has been crystallized and structurally characterized using X-ray diffraction,” says Brown University physical ...

More information: Ravi Yadav et al, Supramolecular trapping of a cationic all-metal σ-aromatic {Bi4} ring, Nature Chemistry ...

"Benzene is probably the most famous aromatic compound," said Jonathan Sessler, the Rowland Pettit Centennial Chair in Chemistry in the College of Natural Sciences. "But there are many other ...