Loading AI tools
From Wikipedia, the free encyclopedia
Phosphaphenalenes are a class of heterocyclic aromatic compounds containing phosphorus with molecular formula C12H9P. It is related to phenalene C13H10, where one of its carbons is replaced by phosphorus (phenalene is a polycyclic aromatic hydrocarbon).[1] Phosphaphenalene can exist in a number of isomers depending on where in the ring system the phosphorus atom is placed. The phosphorus atom in these molecules has unusual properties, in particular changing its affinity as an electron acceptor when exposed to certain wavelengths of light. This makes phosphaphenalenes useful in optoelectronic applications such as temperature-dependent luminescence and electrochromism (reversibly changes colour when electricity is applied).[2][3]
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.