Nghĩa của từ hydrogen bond bằng Tiếng Việt
Liên kết hydro
Đặt câu có từ "hydrogen bond"
1. In this hydrogen bond between water and ammonia, ammonia is the hydrogen bond Acceptor (shown in red), and water is the hydrogen bond donor.
2. represents a hydrogen bond acceptor atom in a hydrogen bond acceptor group; and N¿2?, N¿4?
3. A is the hydrogen bond Acceptor (shown in red), and X-H is the hydrogen bond donor
4. represents an atom to which a donor hydrogen atom in a hydrogen bond donor group is bonded or a hydrogen bond acceptor atom in a hydrogen bond acceptor group; N¿3?
5. Amine compounds can hydrogen bond, which affords them solubility in water and elevated boiling points
6. Both acetal oxygen atoms act as hydrogen-bond acceptors, and the bond distances are in agreement with this feature.
7. The invention describes an explicit solvent all-atom molecular dynamics methodology (SILCS: Site Identification by Ligand Competitive Saturation) that uses small aliphatic and aromatic molecules plus water molecules to map the affinity pattern of a large molecule for hydrophobic groups, aromatic groups, hydrogen bond donors, and hydrogen bond acceptors.
8. Owing to the strong intramolecular hydrogen bond between the neighboring NH and CO groups in hexaamide 7, its affinity to metal cations was weakened.
9. The visible absorption of this reagent has been shown to arise from a charge-transfer transition of the zwitterionic tautomer stabilized by a hydrogen bond donating solvent.
10. As in other systems, hydrogen bond formation probably smears out the OH absorption bands so that only OH groups in the crystal interior yield sharp, unperturbed OH bands.
11. • Carboxyl group can make hydrogen bonds with another Carboxyl group, but carbonyl is only a hydrogen bond acceptor, because it doesn’t have hydrogen, which is capable of hydrogen bonding.
12. The thermal stability of alkali metal bifluorides has been found to increase with increasing ionic radius of the cation, reflecting its correlation with the hydrogen bond strength in these compounds.
13. According to the AIM and NBO analysises, hydrogen bond between thymine and formaldehyde plays an important role in stabilizing the complex. Conformer (A) has the most stability in this work.
14. The aim of the EU-funded project ENANTIOMEAR (Enantioselective metal enolate alkylation reactions under cooperative Lewis base and hydrogen-bond donor) was to demonstrate difficult to achieve aldol reactions with unactivated ketones.
15. These findings suggest that modifications to the 3-position side chain to enhance the charge on the pyridyl N atom and provide a hydrogen bond acceptor site will facilitate the development of partial inverse agonist ligands.
16. One of the elements of this architecture is thought to be a hydrogen-bond network including residues Glu202, Glu450, Tyr133 and two bridging molecules of water, which is conserved in other vertebrate Acetylcholinesterases as well as in the human enzyme.
17. SLs has a 3-O-hydroxyl group and a 2-Acylamido group in hingosine in addition to many hydroxyl groups in carbohy-ate, and can therefore function more easily as hydrogen bond mor, whereas glycerophospholipids are essentially hydrogen nd acceptors (59)
18. The atomic arrangement of machatschkiite represents a new structure type and seems to be the first example of a crystal structure in which three oxygens of an AsO4 group are acceptors of each one hydrogen bond from three surrounding AsO3(OH) groups.
19. Amides are commonly formed from the reaction of a carboxylic acid with an amine.This is the reaction that forms peptide bonds between amino acids.These Amides can participate in hydrogen bonding as hydrogen bond acceptors and donors, but do not ionize in aqueous solution, whereas their parent acids and amines are almost completely ionized in solution at
20. Amides are commonly formed from the reaction of a carboxylic acid with an amine.This is the reaction that forms peptide bonds between amino acids.These Amides can participate in hydrogen bonding as hydrogen bond acceptors and donors, but do not ionize in aqueous solution, whereas their parent acids and amines are almost completely ionized in solution at neutral pH.