But as a "conjugated organic," it can delocalize electrons, giving it semiconductive properties -- science speak for essentially the ability to convert sun's energy into electricity.
www.cbc.ca One, an expected chemical reaction may not occur because the electrons delocalize to a more stable configuration, resulting in a reaction that happens at a different location.
en.wikipedia.org It is, however, debatable whether diaryl carbenes such as the fluorene carbene are true carbenes because the electrons can delocalize to such an extent that they become in fact biradicals.
en.wikipedia.org Unlike the related 5-membered heterocycles pyrrole, thiophene, and furan, the aromaticity of phospholes is diminished, reflecting the reluctance of phosphorus to delocalize its lone pair.
en.wikipedia.org