what has a cyclic structure with delocalized electrons

An example of a cyclic structure with delocalized electrons is benzene. Benzene has a ring of six carbon atoms, each of which is bonded to two other carbons and one hydrogen. The electrons in the carbon-carbon double bonds (alternating single and double bonds) of the ring are delocalized, meaning they are not localized to any one particular carbon atom, but instead are shared throughout the ring. This delocalization gives benzene its stability and unique properties.