Hydrogen bond - Wikipedia
WEBIn chemistry, a hydrogen bond (or H-bond) is primarily an electrostatic force of attraction between a hydrogen (H) atom which is covalently bonded to a more electronegative "donor" atom or group (Dn), and another electronegative atom bearing a lone pair of electrons—the hydrogen bond acceptor (Ac).
Hydrogen Bond Definition and Examples - ThoughtCo
WEBSep 29, 2022 · A hydrogen bond is a type of attractive (dipole-dipole) interaction between an electronegative atom and a hydrogen atom bonded to another electronegative atom. This bond always involves a hydrogen atom. Hydrogen bonds can occur between molecules or within parts of a single molecule.
Hydrogen Bonding - Chemistry LibreTexts
WEBJan 30, 2023 · A hydrogen bond is an intermolecular force (IMF) that forms a special type of dipole-dipole attraction when a hydrogen atom bonded to a strongly electronegative atom exists in the vicinity of another electronegative atom with a lone pair of electrons. Intermolecular forces (IMFs) occur between molecules.
9.19: Hydrogen Bonding - Chemistry LibreTexts
WEBSep 21, 2022 · A hydrogen bond is an intermolecular attractive force in which a hydrogen atom that is covalently bonded to a small, highly electronegative atom is attracted to a lone pair of electrons on an atom in a neighboring molecule. Hydrogen bonds are very strong compared to other dipole interactions.
Lesson Explainer: Hydrogen Bonding - Nagwa
WEBHydrogen bonds are formed between the electron lone pair of one molecule and the covalently bonded hydrogen atom of a second molecule. The covalently bonded hydrogen atom must be bonded to some highly electronegative atom such as …
11.5: Hydrogen Bonds - Chemistry LibreTexts
WEBAug 27, 2022 · There are two requirements for hydrogen bonding. Two Requirements for Hydrogen Bonding: First molecules has hydrogen attached to a highly electronegative atom (N,O,F). Second molecule has a lone pair of electrons on a small highly electronegative atom (N,O,F).
INTERMOLECULAR BONDING - HYDROGEN BONDS - chemguide
WEBA hydrogen bond is made from two parts - a δ+ hydrogen attached to a sufficiently electronegative element, and an active lone pair. These interact to make a hydrogen bond, and it is still a hydrogen bond irrespective of which end you look at it from.
Hydrogen Bonding - American Chemical Society
WEBDec 2, 2019 · Hydrogen Bonding. Chemistry in Context December 2, 2019. Credit: McGraw Hill Education. This interactive illustrates how hydrogen bonding works. Molecules. The ACS takes your privacy seriously as it relates to cookies.
Structural Biochemistry/Chemical Bonding/Hydrogen bonds
WEBJan 20, 2022 · Hydrogen bonding (H-bond) is a non-covalent type of bonding between molecules or within them, intermolecularly or intramolecularly. This type of bonding is much weaker and much longer than the covalent bond and ionic bonds, but it is stronger than a van der waals interaction.
Hydrogen bonding | Definition, Examples, & Facts | Britannica
WEBHydrogen bonding, interaction involving a hydrogen atom located between a pair of other atoms having a high affinity for electrons; such a bond is weaker than an ionic bond or covalent bond but stronger than van der Waals forces.