During the last two decades ... One of the best-known fluorine-containing materials is polytetrafluoroethylene, an organic polymer containing only carbon and fluorine atoms invented by the ...

This behavior indicated that the hydrogen atom was shared between the two fluorine atoms equally, rather than being closely bound to one fluorine atom by a covalent bond and more loosely bound by ...

Most of them have long chains or rings of carbon atoms with one atom or more of hydrogen attached to each carbon atom. Fluorine atoms are heavier than hydrogen, but they are about the same size ...

With the aid of quantum chemical simulations they were able to prove for the first time that heavy fluorine atoms can also "tunnel," or in other words, transform between two states. The study ...

This contained two fluorine atoms in a four-membered ring between the two magnesium centers. “There is an excess of C-F bonds, so the reaction can go to completion,” says Sheldon. From the ...

His calculations show that two possible molecules could form between cesium and fluorine atoms under extremely high pressure—about 30 gigapascals (higher than the pressure at the bottom of the ...

After adding fluorine atoms to the nanotubes’ surfaces, Gu and her colleagues found that heating the 1-micrometer-long tubes to high temperatures drove off the fluorine and cut the cylinders ...

When it comes to chemical reactions, fluorine has a reputation as a 'magic bullet atom' for its ability to increase a drug's absorption and prolong its lifetime. However, traditional methods of ...

These fluorine atoms repel almost all other materials, preventing them from adhering to Teflon. We can use two techniques to make Teflon itself stick to surfaces of items such as pots and pans.