Any number of forms of carbon, usually with 60 or more atoms. From Buckminsterfullerene (C 60).
Another form of carbon molecules; just as carbon can form graphite or diamond. Fullerine contians 60 carbon atoms in a spherical arragement.
the third form of carbon, after diamond and graphite
Stable molecule consisting entirely of carbon atoms arranged at the vertices of a convex polyhedron.
An allotrope of carbon containing 5- and 6-membered rings, whose structure is based on that of C60, Buckminster Fullerene.
a form of carbon having a large molecule consisting of an empty cage of sixty or more carbon atoms
a form of carbon discovered here at Rice," says Sitharaman
a hollow sphere made up of sixty carbon atoms and has a different atomic arrangement from graphite, diamond and amorphous carbon, the three known carbon structures
a spherical structure composed of both pentagonal and hexagonal carbon rings
a unique configuration of carbon which has recently stimulated a great deal of interest in solid state physics and material science
a molecular form of pure carbon that was discovered in 1985. They are cage-like structures of carbon atoms.
Go to Materials & Technology Fullerenes consist of carbon atoms in pentagons and hexagons bound together to form a hollow, spherical molecule. In 1996, Kroto, Smalley, and Curl were awarded the Nobel prize in Chemistry for their discovery of fullerenes
A molecular form of pure carbon that takes the form of a hollow cage-like structure with pentagonal and hexagonal faces. The most abundant form of fullerenes is C60 (carbon-60), a naturally occurring form of carbon with 60 carbon atoms arranged in a spherical structure that allows each of the molecule's 60 atomic corners to bond with other molecules. Larger fullerenes may contain from 70 to 500 carbon atoms. Named for R. Buckminster Fuller for his writing on geodesic domes; also referred to as â€œbuckyballs.â€ Gas-phase reactions A class of chemical reactions that occur in a single gaseous phase based on the physical state of the substances present. Examples include the combination of common household gas and oxygen to produce a flame.
The collective term for a recently discovered third type of carbon allotrope, following graphite and diamond. Fullerenes consist entirely of 60 or more carbon atoms in a tight spherical or tubular cage-like structure. One example is C60, a soccer ball-shaped molecule approx. 0.7 nanometer in diameter. Harmonic A sinusoidal wave that is an integral multiple (2 or more) of the frequency of a fundamental wave. KrF excimer laser With a wavelength of 248nm, this type of laser gets its name from the inert gases used for discharge excitation: a mixture of krypton (Kr) and fluorine (F) halogen. Line sensor A device comprised of a row of light-sensitive elements, which convert light into electrical signals to measure the cumulative amount.
The fullerenes, discovered in 1985 by researchers at Rice University, are a family of carbon allotropes named after Richard Buckminster Fuller. They are molecules composed entirely of carbon, in the form of a hollow sphere, ellipsoid, or tube. Spherical fullerenes are sometimes called buckyballs because the C60 variant is often compared in appearance to a typical white and black soccer football such as the Telstar of 1970.