View example sentences, synonyms and word forms for Fullerene.
Fullerene meaning
Any of a class of allotropes of carbon having hollow molecules whose atoms lie at the vertices of a polyhedron having 12 pentagonal and 2 or more hexagonal faces. | Any closed-cage compound having twenty or more carbon atoms consisting entirely of 3-coordinate carbon atoms. | The class of carbon allotropes consisting of tubular carbon molecules (carbon nanotubes) and spheroidal carbon molecules (traditional fullerenes).
Synonyms of Fullerene
Example sentences (20)
Fullerene purification remains a challenge to chemists and to a large extent determines fullerene prices.
A narrow band or strongly correlated electronic system and degenerated ground states are important points to understand in explaining superconductivity in fullerene solids.
Endohedral fullerenes show distinct and intriguing chemical properties that can be completely different from the encapsulated atom or molecule, as well as the fullerene itself.
For example, a buckminsterfullerene (C 60 ) with an atom (M) would simply be represented as MC 60 regardless of whether M was inside the fullerene without chemical bonding or outside, bound to one of the carbon atoms.
Fullerene is an unusual reactant in many organic reactions such as the Bingel reaction discovered in 1993.
Fullerite The C 60 fullerene in crystalline form Fullerites are the solid-state manifestation of fullerenes and related compounds and materials.
However, they found that the asymmetrical molecule could theoretically collapse to form nearly every known fullerene and metallofullerene.
However, this ammoniation technique has revealed a new aspect of fullerene intercalation compounds: the Mott transition and the correlation between the orientation/orbital order of C 60 molecules and the magnetic structure.
In mathematical terms, the structure of a fullerene is a trivalent convex polyhedron with pentagonal and hexagonal faces.
In this new material, fullerene-like "buds" are covalently bonded to the outer sidewalls of the underlying carbon nanotube.
Members of the fullerene family are a major subject of research falling under the nanotechnology umbrella.
Niche applications In the laboratory, toluene is used as a solvent for carbon nanomaterials, including nanotubes and fullerenes, and it can also be used as a fullerene indicator.
Nowadays, nanomaterials such as fullerene and carbon nanotubes are added to racquets giving them greater durability.
Peapod A carbon peapod citation citation is a novel hybrid carbon material which traps fullerene inside a carbon nanotube.
Safety and toxicity main A comprehensive and recent review on fullerene toxicity is given by Lalwani et al.
The authors therefore recommend that pharmacology of every new fullerene- or metallofullerene-based complex must be assessed individually as a different compound.
The C 72 structure is also in this class, but the endohedral version with a trapped lanthanide -group atom is soluble due to the interaction of the metal atom and the electronic states of the fullerene.
The endohedral fullerene molecules formed are stable at high temperatures.
The first fullerene was discovered in 1985 by Sir Harold W. Kroto (one of the authors of this article) of the United Kingdom and by Richard E. Smalley and Robert F. Curl, Jr., of the United States.
These authors review the works on fullerene toxicity beginning in the early 1990s to present, and conclude that very little evidence gathered since the discovery of fullerenes indicate that C 60 is toxic.