Coronene (also known as superbenzene and cyclobenzene) is a polycyclic aromatic hydrocarbon (PAH) comprising seven peri-fused benzene rings. Its chemical...

Corannulene Benzo[ghi]perylene Coronene Ovalene Benzo[c]fluorene Most PAHs, like naphthalene, anthracene, and coronene, are planar. This geometry is a...

(hexabenzo[a,d,g,j,m,p]coronene) is a polycyclic aromatic hydrocarbon with the molecular formula C48H24. It consists of a central coronene molecule, with an...

Carpathite is a very rare hydrocarbon mineral, consisting of exceptionally pure coronene (C24H12), a polycyclic aromatic hydrocarbon. The name has been spelled...

hydrocarbon with the molecular formula C42H18. It consists of a central coronene molecule, with an additional benzene ring fused between each adjacent pair...

pyrene and trans-bicalicene contain 16 conjugated electrons (8 bonds), and coronene contains 24 conjugated electrons (12 bonds). Both of these polycyclic molecules...

mechanical engineering in Germany Roland Scholl (1865–1945), discovered coronene and contributed significantly to the field of organic chemistry in general...

produced in coal gasification. This residue contained large amounts of coronene and ovalene. After these were extracted and identified, a reddish residue...

6-rings: dibenzopyrenes, dibenzofluoranthenes, benzoperylenes, 7-rings: coronene) methylated and polymethylated derivatives, mono- and polyhydroxylated...

Casier, Jean-Georges; Fujibayashi, Megumu; Chen, Zhong-Qiang (April 2021). "Coronene, mercury, and biomarker data support a link between extinction magnitude...

Hangenberg event, which is dated to around 358.9±1.2 Ma.[clarification needed] Coronene and mercury enrichment has been found in deposits dating back to the Kellwasser...

volcanic cause. Coronene enrichment at the Guadalupian-Lopingian boundary further confirms the existence of massive volcanic activity; coronene can only form...

volcanic combustion of underground fossil fuel deposits, based on paired coronene-mercury spikes coinciding with geographically widespread mercury anomalies...

have been synthesized include [5]circulene (corannulene), [6]circulene (coronene), [7]circulene, and [12]circulene (kekulene) These compounds belong to...

chemistry Institutions Harvard University Thesis The Electronic Structure of Coronene and Pyrene  (1948) Doctoral advisor Charles Coulson Doctoral students R...

of crystalline hydrocarbons, which include carpathite (pure crystalline coronene, a polyaromatic hydrocarbon). It is also one of the few non-porous minerals...

which consists of ten peri-fused six-membered rings. It is very similar to coronene. Ovalene is a reddish-orange compound. It is sparingly soluble in solvents...

cobalt(II) sulfde) Continuous glass filament Copper 8-hydroxyquinoline Coronene Coumarin m-Cresidine Cyclamates Cyclochlorotine Cyclohexanone 4H-Cyclopenta[def]chrysene...

3C2' 3C2‘’ i 2S3 2S6 σh 3σd 3σv hexagonal benzene bis(benzene)chromium coronene (C24H12) D7h E C7 S7 7C2 σh 7σv heptagonal tropylium (C7H7+) cation D8h...

have been discovered in which triphenylene, porphyrin, phthalocyanine, coronene, and other aromatic molecules are involved. The typical columnar liquid-crystalline...

methods needed for large organic molecules for studies of bond lengths in coronene and conductivity of graphite, chemical reactivity, the treatment of momentum...

volcanism-related environmental pressures such as acid rain. Evidence of coronene and mercury spikes occurring in the Tien Shan Mountains of southern Uzbekistan...

universities. Among his most notable achievements are the synthesis of coronene, the co-development of the Bally-Scholl synthesis, and various discoveries...

Crampin, Simon; Da Como, Enrico (10 May 2016). "An unforeseen polymorph of coronene by the application of magnetic fields during crystal growth". Nature Communications...

hexaphenylbenzene. In this way, it is a precursor to graphene-like molecules, such as coronene. Similarly, pentaphenylpyridine derivatives may be prepared via a Diels–Alder...

mineral known as either carpathite, karpatite or pendletonite is nearly pure coronene. Carpathite is deposited as pale yellow flakes in cracks between diorite...

7688-7694. Appearance energies of singly, doubly, and triply charged coronene and corannulene ions produced by electron impact: Publication: Denifl,...

the evolutionary root of arthropods. Further evidence – based on paired coronene-mercury spikes – for a volcanic combustion cause of the largest known mass...

molecules. Theoretical vibrational frequency studies of C6n2H6n (n = 2-12) on coronenes using quantum chemical calculation (Hartree-Fock and DFT) show accelerated...

pyrene with a lifetime of 400ns in degassed solvents or 100ns in lipids and coronene with 200ns. On a different category of fluorphores are the fluorescent...