TERMIUM Plus®

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CORONENE [1 record]

Record 1 2011-02-04

English

Subject field(s)
  • Chemical Elements and Compounds
  • Pollutants
Universal entry(ies)
C24H12
formula, see observation
DEF

A pale yellow very high-melting fluorescent hydrocarbon ... having a molecular structure like a crown with six benzene rings fused together.

CONT

It is important for understanding origin and evolution of planets to investigate a stable form of carbon in space and its reservoir. Now it has been proposed that the following two organic compounds are ... candidates for the organic matters in space. One is coronene ... one of PAH (Polycyclic Aromatic Hydrocarbon), the other is kerogen.

OBS

Chemical formula : C24H12

French

Domaine(s)
  • Éléments et composés chimiques
  • Agents de pollution
Entrée(s) universelle(s)
C24H12
formula, see observation
CONT

Impact d'électrons sur des fullerènes et sur des grosses molécules carbonées d'intérêt astrophysique. [...] Spectroscopie des ions par temps de vol. [...] Ce travail se prolonge par l'étude de grosses molécules carbonées polycycliques aromatiques (PAH), soit de symétrie plane (anthracène, coronène...) soit incurvées (décacyclène...) pour déterminer l'origine des spécificités des fullerènes (symétrie, forme cage, taille).

OBS

Formule chimique : C24H12

Spanish

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