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

The Colloidal State01:29

The Colloidal State

98
The formation of a colloidal system is exemplified by an aqueous solution containing Cl− ions is introduced to another containing Ag+ ions, resulting in the precipitation of solid AgCl as extremely tiny crystals. Instead of settling out as a filterable precipitate, these crystals remain suspended in the liquid, showcasing a colloidal system.A colloidal system involves colloidal particles within the approximate range of 1 to 1000 nm in at least one dimension, dispersed in a medium called...
98
Noncovalent Attractions in Biomolecules02:35

Noncovalent Attractions in Biomolecules

66.0K
Noncovalent attractions are associations within and between molecules that influence the shape and structural stability of complexes. These interactions differ from covalent bonding in that they do not involve sharing of electrons.
Four types of noncovalent interactions are hydrogen bonds, van der Waals forces, ionic bonds, and hydrophobic interactions.
Hydrogen bonding results from the electrostatic attraction of a hydrogen atom covalently bonded to a strong-electronegative atom like oxygen,...
66.0K
Noncovalent Attractions in Biomolecules02:35

Noncovalent Attractions in Biomolecules

20.3K
20.3K
Intermolecular Forces and Physical Properties02:56

Intermolecular Forces and Physical Properties

29.7K
29.7K
Van der Waals Interactions01:24

Van der Waals Interactions

73.1K
Atoms and molecules interact with each other through intermolecular forces. These electrostatic forces arise from attractive or repulsive interactions between particles with permanent, partial, or temporary charges. The intermolecular forces between neutral atoms and molecules are ion–dipole, dipole–dipole, and dispersion forces, collectively known as van der Waals forces.
73.1K
Intermolecular Forces03:13

Intermolecular Forces

76.8K
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...
76.8K

You might also read

Related Articles

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

Sort by
Same author

Decoding collective dynamics and complexity in nanoparticle assemblies using graph theory.

Science (New York, N.Y.)·2026
Same author

Understanding Coupling in Hierarchically Doped Plasmonic Nanocrystal Metamaterials.

ACS materials Au·2026
Same author

Universal progression of structure and dynamics in colloidal nanocrystal gels during salt-accelerated aging.

Science advances·2026
Same author

A selective Kalman filtering approach to online neural network updating under system drift.

Scientific reports·2025
Same author

Viscosity of concentrated antibodies from a dynamic model of electrostatics.

Proceedings of the National Academy of Sciences of the United States of America·2025
Same author

Colloidal Phase Control in Plasmonic Metal Oxide Nanocrystals via Competitive Metal-Ligand Equilibria.

Angewandte Chemie (International ed. in English)·2025
Same journal

Anharmonic phonons via quantum thermal bath simulations.

The Journal of chemical physics·2026
Same journal

Quantum simulation of alignment dependent differential cross sections in co-propagating molecular beams at cold collision energies.

The Journal of chemical physics·2026
Same journal

Non-additive ion effects on the coil-globule equilibrium of a generic polymer in aqueous salt solutions.

The Journal of chemical physics·2026
Same journal

Insights into the unexpected small reduction of the temperature of maximum density of water by lithium chloride addition.

The Journal of chemical physics·2026
Same journal

Optical frequency comb double-resonance spectroscopy of the 9030-9175 cm-1 states of ethylene.

The Journal of chemical physics·2026
Same journal

Time reversal breaking of colloidal particles in cells.

The Journal of chemical physics·2026
See all related articles

Related Experiment Video

Updated: Mar 24, 2026

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water
16:24

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water

Published on: August 2, 2012

19.4K

Breadth versus depth: Interactions that stabilize particle assemblies to changes in density or temperature.

William D Piñeros1, Michael Baldea2, Thomas M Truskett2

  • 1Department of Chemistry and Biochemistry, University of Texas at Austin, Austin, Texas 78712, USA.

The Journal of Chemical Physics
|March 3, 2016
PubMed
Summary
This summary is machine-generated.

Designing stable self-assembled structures requires balancing stability range with the chemical potential advantage. Optimized interactions increase density range and melting temperatures for target structures.

More Related Videos

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
11:03

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

Published on: December 4, 2017

9.1K
Detecting and Characterizing Protein Self-Assembly In Vivo by Flow Cytometry
05:58

Detecting and Characterizing Protein Self-Assembly In Vivo by Flow Cytometry

Published on: July 17, 2019

11.6K

Related Experiment Videos

Last Updated: Mar 24, 2026

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water
16:24

Controlling the Size, Shape and Stability of Supramolecular Polymers in Water

Published on: August 2, 2012

19.4K
An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
11:03

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

Published on: December 4, 2017

9.1K
Detecting and Characterizing Protein Self-Assembly In Vivo by Flow Cytometry
05:58

Detecting and Characterizing Protein Self-Assembly In Vivo by Flow Cytometry

Published on: July 17, 2019

11.6K

Area of Science:

  • Statistical Mechanics
  • Materials Science
  • Computational Chemistry

Background:

  • Self-assembled structures are crucial in various scientific fields.
  • Stabilizing these structures against environmental changes (density, temperature) is a key challenge.
  • Understanding the design principles of inter-particle interactions is essential for controlling self-assembly.

Purpose of the Study:

  • To explore trade-offs in designing interactions for stable self-assembled structures.
  • To identify pair potentials that maximize the stability range of a 2D square lattice.
  • To investigate the relationship between chemical potential advantage and structural stability.

Main Methods:

  • Utilized inverse methods of statistical mechanics.
  • Formulated the design problem as a nonlinear program.
  • Solved the program numerically to find optimized pair potentials.
  • Employed molecular dynamics simulations to validate findings.

Main Results:

  • Identified isotropic, convex-repulsive pair potentials for stabilizing a 2D square lattice.
  • Found that a larger chemical potential advantage correlates with a smaller density stability range.
  • Demonstrated that optimized potentials with higher chemical potential advantage lead to higher melting temperatures.

Conclusions:

  • There is an inherent trade-off between maximizing the chemical potential advantage and the overall density range of stability for self-assembled structures.
  • The design of pair potentials can be optimized to enhance the stability and thermal resistance of target structures.
  • Numerical optimization and simulations provide powerful tools for designing functional self-assembled materials.