Jove
Visualize
Contact Us

Related Concept Videos

Molecular Geometry and Dipole Moments02:36

Molecular Geometry and Dipole Moments

15.5K
The VSEPR theory can be used to determine the electron pair geometries and molecular structures as follows:
15.5K
Induced Electric Dipoles01:28

Induced Electric Dipoles

4.5K
A permanent electric dipole orients itself along an external electric field. This rotation can be quantified by defining the potential energy because the external torque does work in rotating it. Then, the potential energy is minimum at the parallel configuration and maximum at the antiparallel configuration. While the former is a stable equilibrium, the latter is an unstable equilibrium.
Since the absolute value of potential energy holds no physical meaning, its zero value can be chosen as per...
4.5K
Intermolecular Forces03:13

Intermolecular Forces

62.5K
Atoms and molecules interact through bonds (or forces): intramolecular and intermolecular. The forces are electrostatic as they arise from interactions (attractive or repulsive) between charged species (permanent, partial, or temporary charges) and exist with varying strengths between ions, polar, nonpolar, and neutral molecules. The different types of intermolecular forces are ion–dipole, dipole–dipole, hydrogen bonds, and dispersion; among these, dipole–dipole, hydrogen...
62.5K
Molecular Shape and Polarity03:37

Molecular Shape and Polarity

64.2K
Dipole Moment of a Molecule
64.2K
Electric Dipoles and Dipole Moment01:30

Electric Dipoles and Dipole Moment

5.7K
Consider two charges of equal magnitude but opposite signs. If they cannot be separated by an external electric field, the system is called a permanent dipole. For example, the water molecule is a dipole, making it a good solvent.
Theoretically, studying electric dipoles leads to understanding why the resultant electric forces around us are weak. Since electric forces are strong, remnant net charges are rare. Hence, the interaction between dipoles helps us understand electrical interactions in...
5.7K
Intermolecular Forces and Physical Properties02:56

Intermolecular Forces and Physical Properties

24.1K
24.1K

You might also read

Related Articles

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

Sort by
Same author

Sliding friction over individual aromatic bonds correlates with bond order.

Nature communications·2026
Same author

When Aromaticity Falls Short in Molecule-Surface Interactions.

The journal of physical chemistry. C, Nanomaterials and interfaces·2025
Same author

Relating Structural and Optical Properties of Organic Thin Films on Chemically Inert Substrates.

ACS omega·2025
Same author

Molecular arrangements in the first monolayer of Cu-phthalocyanine on In<sub>2</sub>O<sub>3</sub>(111).

Journal of materials chemistry. C·2025
Same author

Metastable Monolayer Formation through a Connector Structure.

The journal of physical chemistry. C, Nanomaterials and interfaces·2025
Same author

Kinetic Trapping of Charge-Transfer Molecules at Metal Interfaces.

The journal of physical chemistry. C, Nanomaterials and interfaces·2024
Same journal

NMR Spectroscopy: Molecular Insights into Cell Wall Collapse and Oxidative Stress of <i>Escherichia coli</i> Induced by Imidazole-Activated Eutectic Solvents.

ACS omega·2026
Same journal

Enhanced Arsenite Remediation in Synthetic FeS<sub>2</sub>/Fe(II)-Containing Arsenic Wastewater via Epigallocatechin Gallate-Initiated Persulfate Activation.

ACS omega·2026
Same journal

Defect and Particle-Size Engineering as Mechanistic Drivers for Dye Uptake in a Zirconium Metal-Organic Framework.

ACS omega·2026
Same journal

Biogeochemical Assessment of Short-Term Hydrogen Storage in Methane Reservoirs with Field Sample Characterization and Reactor Experiments.

ACS omega·2026
Same journal

Combined Effects of Halloysite Nanotubes, Nucleating Agent, and Thermal Annealing on the Printability and Mechanical Performances of 3D-Printable Polypropylene Random Copolymer-Based Composites.

ACS omega·2026
Same journal

Effect of MoS<sub>2</sub> Interfacial Engineering across MAPbI<sub>3</sub>, FAPbI<sub>3</sub>, and CsPbI<sub>3</sub> Perovskite Solar Cells.

ACS omega·2026
See all related articles
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 Experiment Video

Updated: Oct 11, 2025

Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid
08:54

Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid

Published on: January 25, 2020

5.8K

Can We Predict Interface Dipoles Based on Molecular Properties?

Johannes J Cartus1, Andreas Jeindl1, Oliver T Hofmann1

  • 1Institute of Solid State Physics, Graz University of Technology, Petersgasse 16/II, 8010 Graz, Austria.

ACS Omega
|December 6, 2021
PubMed
Summary
This summary is machine-generated.

We used computational methods to study how molecules affect metal surfaces. We found models that accurately describe work function changes, but some results were unphysical, highlighting the complexity of these interfaces.

More Related Videos

Author Spotlight: A Computational Approach to Decipher Amino Acid Preferences in Multispecific Protein-Protein Interactions
06:50

Author Spotlight: A Computational Approach to Decipher Amino Acid Preferences in Multispecific Protein-Protein Interactions

Published on: January 26, 2024

2.1K
Spatial Separation of Molecular Conformers and Clusters
10:37

Spatial Separation of Molecular Conformers and Clusters

Published on: January 9, 2014

9.2K

Related Experiment Videos

Last Updated: Oct 11, 2025

Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid
08:54

Vibrational Spectra of a N719-Chromophore/Titania Interface from Empirical-Potential Molecular-Dynamics Simulation, Solvated by a Room Temperature Ionic Liquid

Published on: January 25, 2020

5.8K
Author Spotlight: A Computational Approach to Decipher Amino Acid Preferences in Multispecific Protein-Protein Interactions
06:50

Author Spotlight: A Computational Approach to Decipher Amino Acid Preferences in Multispecific Protein-Protein Interactions

Published on: January 26, 2024

2.1K
Spatial Separation of Molecular Conformers and Clusters
10:37

Spatial Separation of Molecular Conformers and Clusters

Published on: January 9, 2014

9.2K

Area of Science:

  • Materials Science
  • Computational Chemistry
  • Surface Science

Background:

  • Understanding work function modification at interfaces is crucial for designing advanced materials.
  • Hybrid inorganic/organic interfaces are key components in many electronic and catalytic devices.

Purpose of the Study:

  • To establish physically meaningful correlations between adsorption-induced work function changes and material properties.
  • To investigate the validity of theoretical models for work function modification at different interface types.

Main Methods:

  • High-throughput density functional theory (DFT) calculations were employed.
  • Symbolic regression was used to extract correlations from computational data.
  • Two distinct interface cases were analyzed: self-assembled monolayers and metal-organic interfaces.

Main Results:

  • For self-assembled monolayers, the study recovered the established Topping model.
  • For metal-organic interfaces, highly accurate correlations were identified, yet deemed unphysical.
  • The findings highlight limitations in current models for complex charge-transfer scenarios.

Conclusions:

  • The study successfully applied advanced computational techniques to analyze interface properties.
  • While established models were validated, unexpected unphysical results for metal-organic interfaces warrant further investigation.
  • This work provides insights into the behavior of work functions at hybrid interfaces.