Picene is a hydrocarbon found in the pitchy residue obtained in the distillation of peat tar and of petroleum. This is distilled to dryness and the distillate repeatedly recrystallized from cymene.

In particular they are: the South Picene inscriptions, the monumental statuary of Numana and Capestrano, the extraordinary richness and variety of the female ornamentation of the fibulae, even more than in the previous phase and the enigmatic six-knot rings, which appeared in the early twentieth century as a symbol of the entire Picene ...

Picene is an ortho-fused polycyclic arene consisting of five fused benzene rings. It is obtained during the distillation of petroleum.

ChemSpider record containing structure, synonyms, properties, vendors and database links for Picene, 213-46-7, Pycene, GBROPGWFBFCKAG-UHFFFAOYSA-N

2010年3月4日 · The basis for the new compound is picene (C22H14), a molecule consisting of five benzene rings sharing edges with one another, which crystallizes into an ordered molecular solid.

The meaning of PICENE is a fluorescent crystalline hydrocarbon C22H14 obtained from the pitchy residue of petroleum or lignite tar; benzo-chrysene.

Picene (C22H14) is a molecule that consists of five benzene rings arranged in a zigzag like manner and forms a herringbone, monoclinic crystal structure, similar to other aromatic molecules [55]. From: Journal of Electron Spectroscopy and Related Phenomena , 2014

Picene is a hydrocarbon found in the pitchy residue obtained in the distillation of peat tar and of petroleum. This is distilled to dryness and the distillate repeatedly recrystallized from cymene.

Notes. Go To: Top Data from NIST Standard Reference Database 69: NIST Chemistry WebBook The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment.

2025年2月25日 · Picene molecules present selective adsorption at low coverage due to the quantum size effect of the Pb(111) film. The lattice of picene exhibits chiral switching and lattice rotation induced by the electric field.