hydrogen bond


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Related to hydrogen bond: ionic bond, Van der Waals bond
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Words related to hydrogen bond

a chemical bond consisting of a hydrogen atom between two electronegative atoms (e

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References in periodicals archive ?
In this compound, intermolecular O-H***O hydrogen bonds play important roles which link the architecture to form 2D supramolecular structure.
For the solubility and dissolution test, oxalic acid was used as coformer because oxalic acid can interact through one hydrogen bond (Ei = -1,6 kcal/mol) with glibenclamide.
The hydrogen bond has a strong effect on the dynamic correlation between molecules as they move through space and time, but so far the data, mostly by optical laser spectroscopy, yielded broad or hazy results with unclear specificity, Egami said.
Therefore this time between collisions estimated for the proton motion performing the hydrogen bond in water seems to make some sense.
In Figure 1, 2 and 3, the ligand is shown by sticks colored gray and red, hemin is shown with ball and stick gray, red, green and hydrogen bonds formed is shown by dashed lines broken gray.
All the proteins contain a particular hydrogen bond that latches onto phosphate (and arsenate).
238(4) [Angstrom], from the starting saccharinate complex, and in both cases, the bond distance is in agreement with the weak-moderate hydrogen bond in 2.
UCLA): "The hydrogen bond angle in your water is 10[degrees] greater than ordinary water, 114[degrees]
Criterion for hydrogen bond creation needs some explanation.
Previous studies have used single-crystal x-ray diffraction to explore the use of bis- and trisphenols in crystal engineering and the interaction of this type of phenol, acting as a hydrogen bond donor, with hexamethylenetetramine, (C[H.
It is found that the spectra are highly sensitive to solvent polarity but are insensitive to solvent hydrogen bond donor or acceptor strength.
One consequence is that the slight positive charge on the H atom of one molecule is attracted to the slight negative charge on the O atom of another, forming what is called a hydrogen bond.
Also, the photon energy carried by such waves is millions of times less than that needed to break a hydrogen bond and thereby damage living tissue.
The formula of tyramine is C8H11NO, molecular weight is 137 D, the surface charge is zero, and the number of potential hydrogen bond acceptor is one.