Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Valence Bond Theory02:45

Valence Bond Theory

50.7K
Overview of Valence Bond Theory
50.7K
Valence Bond Theory02:42

Valence Bond Theory

11.4K
Coordination compounds and complexes exhibit different colors, geometries, and magnetic behavior, depending on the metal atom/ion and ligands from which they are composed. In an attempt to explain the bonding and structure of coordination complexes, Linus Pauling proposed the valence bond theory, or VBT, using the concepts of hybridization and the overlapping of the atomic orbitals. According to VBT, the central metal atom or ion (Lewis acid) hybridizes to provide empty orbitals of suitable...
11.4K
Hydrogen Bonds01:04

Hydrogen Bonds

15.4K
A hydrogen bond is formed when a weakly positive hydrogen atom already bonded to one electronegative atom (for example, the oxygen in the water molecule) is attracted to another electronegative atom from another polar molecule, such as water (H2O), hydrogen fluoride (HF), or ammonia (NH3). The huge electronegativity difference between the H atom (2.1) and the atom to which it is bonded (4.0 for an F atom, 3.5 for an O atom, or 3.0 for an N atom), combined with the very small size of an H atom...
15.4K
Hydrogen Bonds00:26

Hydrogen Bonds

135.5K
Hydrogen bonds are weak attractions between atoms that have formed other chemical bonds. One of these atoms is electronegative, like oxygen, and has a partial negative charge. The other is a hydrogen atom that has bonded with another electronegative atom and has a partial positive charge.
Hydrogen Bonds Control the World!
Because hydrogen has very weak electronegativity when it binds with a strongly electronegative atom, such as oxygen or nitrogen, electrons in the bond are unequally shared....
135.5K
Covalent Bonding and Lewis Structures02:46

Covalent Bonding and Lewis Structures

64.8K
Compared to ionic bonds, which results from the transfer of electrons between metallic and nonmetallic atoms, covalent bonds result from the mutual attraction of atoms for a “shared” pair of electrons.
64.8K
Molecular Orbital Theory II03:51

Molecular Orbital Theory II

27.9K
Molecular Orbital Energy Diagrams
27.9K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A genome-scale CRISPRi perturbation atlas of human induced pluripotent stem cells.

Nature biotechnology·2026
Same author

Trapped Cycloadducts of 1-Azabutadienes via Microwave-Assisted Ring Opening of <i>N</i>-Acyl-2-azetines.

The Journal of organic chemistry·2026
Same author

The Myth of "Anti-Electrostatic" Bonds.

Journal of computational chemistry·2026
Same author

Activation volumes associated with excited-state electron transfer across amidinium-carboxylate bridge.

Chemical science·2026
Same author

The Common Fund Data Ecosystem (CFDE).

bioRxiv : the preprint server for biology·2026
Same author

Subporphyrazine scaffolds as emerging electron acceptors for long-lived charge separation.

Chemical science·2026

Related Experiment Video

Updated: Feb 26, 2026

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding
06:44

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding

Published on: March 24, 2018

69.7K

Halogen bonds and σ-holes.

Timothy Clark1

  • 1Computer-Chemie-Centrum, Department of Chemistry and Pharmacy, Friedrich-Alexander-Universität Erlangen-Nürnberg, Nägelsbachstraße 25, 91052 Erlangen, Germany. Tim.Clark@fau.de.

Faraday Discussions
|July 22, 2017
PubMed
Summary
This summary is machine-generated.

This study details models for weak intermolecular bonds, including σ-hole and halogen bonds. A new analysis protocol is proposed using Coulomb and dispersion interactions for better understanding of these bonds.

More Related Videos

Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates
06:35

Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates

Published on: February 15, 2016

8.5K
Probing the Structure and Dynamics of Interfacial Water with Scanning Tunneling Microscopy and Spectroscopy
10:28

Probing the Structure and Dynamics of Interfacial Water with Scanning Tunneling Microscopy and Spectroscopy

Published on: May 27, 2018

9.6K

Related Experiment Videos

Last Updated: Feb 26, 2026

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding
06:44

From Molecules to Materials: Engineering New Ionic Liquid Crystals Through Halogen Bonding

Published on: March 24, 2018

69.7K
Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates
06:35

Construction and Systematical Symmetric Studies of a Series of Supramolecular Clusters with Binary or Ternary Ammonium Triphenylacetates

Published on: February 15, 2016

8.5K
Probing the Structure and Dynamics of Interfacial Water with Scanning Tunneling Microscopy and Spectroscopy
10:28

Probing the Structure and Dynamics of Interfacial Water with Scanning Tunneling Microscopy and Spectroscopy

Published on: May 27, 2018

9.6K

Area of Science:

  • Physical Chemistry
  • Computational Chemistry

Background:

  • Simple bonding theories and components of weak intermolecular bonds are often complex.
  • Understanding weak interactions like halogen bonds requires robust theoretical models.

Purpose of the Study:

  • To describe models for weak intermolecular bonds, focusing on σ-hole bonding.
  • To propose a physically sound protocol for analyzing weak intermolecular interactions.

Main Methods:

  • Analysis based on "permanent" Coulomb interactions between unperturbed monomers.
  • Inclusion of relaxed Coulomb interactions to account for electronic rearrangements.
  • Incorporation of dispersion forces to capture non-electrostatic contributions.

Main Results:

  • The proposed protocol categorizes interactions into "permanent" Coulomb, relaxed Coulomb, and dispersion.
  • Dispersion, while not directly measurable, is crucial for interactions not fully described by Coulombic terms.
  • The framework provides a systematic approach to dissecting weak intermolecular forces.

Conclusions:

  • The protocol offers a comprehensive method for analyzing weak intermolecular interactions.
  • Distinguishing between different interaction components enhances the understanding of bonding.
  • This approach is applicable to various systems involving σ-hole and halogen bonding.