thumb|The general structural formula for acenes
thumb|The general structural formula for acenes
In organic chemistry, the acenes or polyacenes are a class of organic compounds and polycyclic aromatic hydrocarbons made up of benzene () rings which have been linearly fused. They follow the general molecular formula {{chem2|C_{4n+2}H_{2n+4} }}.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).