Sentences with phrase «hexagonal rings»

Fullerenes are composed of 60 carbon atoms joined together in hexagonal rings to form a sphere that resembles a soccer ball.
Below the back bumper, smack - dab in the middle and flanked either side by twin growly - looking exhaust pipes are three glowing red hexagonal rings.
Twenty - two carbon atoms (gray balls) form five interconnected hexagonal rings.
But graphite, the form of carbon found in pencil lead but also found coating the surface of many particles of interstellar dust, is also made of one - atom - thick sheets of carbon atoms arranged into hexagonal rings.
In the case of graphene, boron nitride, and graphane, the backbone of the perfect crystalline lattice distorted toward isolated hexagonal rings.
In 1865, Kekulé also proposed a structure for benzene, a hexagonal ring of six interconnected carbon atoms with alternating single and double bonds.

Not exact matches

Cassini discovered a strange, long - lived hexagonal jet stream sprawled across Saturn's north pole, and watched as the world and its rings slowly tilted through the seasons in their glacial motion around the sun.
Cyclodextrin molecules are made from a ring of six, seven or eight hexagonal sugar units linked end to end.
At DESY, the researchers successfully created an image of a hexagonal, micrometre sized structure in the shape of a benzene ring.
It also is the first 6 - atom aromatic ring (a hexagonal array of carbon atoms bristling with hydrogen atoms) molecule ever detected with a radio telescope.
One of the pictures accompanying the Daily Mail article showed the hexagonal shapes of five carbon rings as well as the positions of the hydrogen atoms around these rings.
Nanographene has the hexagonal carbon lattice of graphene but consists of only a few carbon rings with tunable electronic properties.
The hexagonal shapes of the five carbon rings in the pentacene molecule are clearly resolved.
It also is the first 13 - atom molecule with a 6 - atom aromatic carbon ring (a hexagonal array of carbon atoms bristling with hydrogen atoms) molecule ever detected with a radio telescope.
Here's another finding, courtesy of Juno: Unlike Saturn's enigmatic hexagonal (six - sided polygon) cloud structure over the ringed gas giant's north pole, Jupiter's northern cyclones form an octagonal (eight - sided) grouping.
Hexagonal diamond or lonsdaleite is harder than the type of diamond typically worn on an engagement ring and is thought to be naturally made when large, graphite - bearing meteorites slam into Earth.
This hexagonal ceramic dish allows you to collect rings and other things all in one place.
Up front, both the base 230i and mid-level M240i gain standard bi-LED headlights with a new hexagonal shape surrounded by daytime running light rings and capped by a revised «eyebrow» integrated into the housing.
Its iconic four ring emblem is located inside huge inverted hexagonal grill.
There's no mistaking the oversized hexagonal grille, LED running lights and four interlocking rings on the face of the 2015 Audi A7.
All the design elements like the sharp matrix LED headlamps with LED DRLs, hexagonal grille with chrome embellishments and the four - ringed badge, heavily sculpted bumper, 19 - inch alloy wheels and the LED tail - lights are identical to the ones we've seen in the Q7 45 TDI.
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