organic chemistry - A monocyclic 6 carbon ring with 6 double bonds - Chemistry Stack Exchange
Another ring structure is benzene. It is aromatic. It is a saturated hydrocarbon. The empirical formula is C_6H_6. To construct a model of benzene you will need six tetrahedral shaped carbon atom
Benzene Ring: Formula and Structure
Chemists make first-ever ring of pure carbon
Heterocyclic Chemistry
Structure of Benzene (C6H6) - Definition, Discovery, Properties,