Sentences with phrase «charged oxygen atom»

The scientists found that the reaction on Fe - ZSM - 5 is based on adsorption of nitrogen monoxide via a positively charged oxygen atom.

Water molecules are made up of one negatively charged oxygen atom and two positively charged hydrogen atoms.

They bonded a thin layer of indium phosphide, a compound that acts as a medium for the laser, onto silicon sheets by exposing both materials to a blast of hot, electrically charged oxygen atoms; the indium phosphide was spiked with aluminum gallium indium arsenide to give it added speed.

Around these defects sit negatively charged oxygen atoms.

Not exact matches

Unlike water or regular ice, in superionic ice the water molecules dissociate into charged atoms called ions, with the oxygen ions locked in a solid lattice, while the hydrogen ions move like the molecules in a liquid.

These oxygens have a partial negative charge (as in the molecule of water) and the oxygen atom attracts the electrons of the bonds more effectively.

The mechanism of the subsequently applied relatively new cooling technique relies on the fact that these molecules exhibit a permanent electric dipole moment (i.e. the negative charge is shifted towards the oxygen atom).

The ions get out of the Earth's atmosphere because when sunlight or the occasional cosmic ray hits atoms of oxygen (or any other gas) at the edge of space, those atoms can lose an electron, becoming charged.

Using a molecular dynamics code called NAMD, the team ran simulations of the wild lignin and the genetically modified lignin in a water cube, modeling the presence of the aldehydes by altering the partial charges of the oxygen and hydrogen atoms on the modified lignin's allylic site.

That's because sequential rings of oxygen atoms exactly match the size, and balance the charge, of potassium ions.

Tubes made from LSCF have the property of being permeable to oxygen ions — oxygen atoms with an electric charge — and little else.

Opposite charges attract, so water molecules tend to stick to each other as a positive hydrogen atom of one molecule attaches itself to the oxygen atom of its neighbour.

Of the two types of atom, oxygen has more pull on the electrons that they share to form the bonds between them, so the oxygen becomes slightly negatively charged and the hydrogens slightly positive.

Typically, and logically, a positively charged hydrogen atom bonds to a negatively charged atom of oxygen, nitrogen or fluorine.

The green glow photographed by Kumar and Bondoux emanates from oxygen atoms in the atmosphere returning to their lowest - energy state after being excited by charged solar particles.

Sucralose, for instance, fits more snugly in the receptor than sucrose, partly because its chlorine atoms carry a stronger charge than the oxygen atoms they replaced.

Charged lithium atoms react with the oxygen from air flowing through the apparatus, forming lithium peroxide, and deposit on the structure.

Second, they're drawn by carbon atoms with high spin charge, which interacts with the oxygen atoms» spin - polarized electron orbitals.

In particular, a charged molecule called hydronium, which has three hydrogen atoms and one oxygen ion, can transform into water (plus an independent hydrogen atom) if it captures a free - floating electron.

A neutral oxygen vacancy, a place where an oxygen atom should appear in the lattice but is instead replaced by two electrons, is represented by the yellow shape, which depicts the charge density of those electrons.

Abundant in nature, especially around waterfalls and the ocean, and in forests, negative ions are oxygen atoms with negatively - charged electrons.

«The net effect of this is that, although the total electronic charge on the molecule balances the total nuclear charge, each oxygen atom carries a small net negative charge, and a balancing positive charge is associated with the carbon atom.