Brammer, L. Hydrogen bonds in inorganic chemistry: Application to crystal design in crystal design: Structure and function. In Perspectives in Supramolecular Chemistry; Desiraju, G.R., Ed.; Wiley: Chichester, UK, 2003; Volume 7, pp. 1-76....
(Chemistry) a weak chemical bond between an electronegative atom, such as fluorine, oxygen, or nitrogen, and a hydrogen atom bound to another electronegative atom. Hydrogen bonds are responsible for the properties of water and many biological molecules ...
α-MnO2 was confirmed to achieve H+/NH4+ co-insertion chemistry in aqueous Zn//MnO2 batteries.33 The charge transports from O–H and N–H bonds to the neighbor Mn–O bonds in MnO2 through HBs for the H+ and NH4+ insertion. And the co-inserted H+/NH4+ enhances the ion-migration ...
In the liquid state, the hydrogen bonds of water can break and reform as the molecules flow from one place to another. When water is cooled, the molecules begin to slow down. Eventually, when water is frozen to ice, the hydrogen bonds become permanent and form a very specific network. Fi...
where H is explicitly involved in the interaction. Nevertheless, H-bonding is not an on–off phenomenon but is a graduated scale which makes quantifying and clearly demarking H-bonding difficult. The low strength of (most) H-bonds in ILs makes them dynamic, able to form and break at room...
Now you know how and why hydrogen bonds form and how to identify donor and acceptor atoms within a hydrogen bond. Did you find this article helpful? Let us know in the comments section below. Or check out more articles in ourChemistry for Biologistschannel. ...
B. “Strong” hydrogen bonds in chemistry and biology. Annu. Rev. Phys. Chem. 48, 511–544 (1997). ADS CAS PubMed Google Scholar Cleland, W. W. & Kreevoy, M. M. Low-barrier hydrogen bonds and enzymic catalysis. Science 264, 1887–1890 (1994). ADS CAS PubMed Google Scholar ...
(the answer is "false") I've read that hydrogen bonds are broken upon ebulition, for example. Can I say that there is a change in force as for hydrogen bonds in solids and liquids too? In other words, can I say that the hydrogen bond is stronger in lliquids than in solids or vic...
Hydrogen bonds are of outstanding importance for many processes in Chemistry, Biology, and Physics. From the theoretical perspective the small mass of the proton in a hydrogen bond makes it the primary quantum nucleus and the phenomena one expects to surface in a particular clear way are, for ...
Key Takeaways: Hydrogen Bonds A hydrogen bond is an attraction between two atoms that already participate in other chemical bonds. One of the atoms is hydrogen, while the other may be any electronegative atom, such as oxygen, chlorine, or fluorine. ...