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

Ionic Bonding and Electron Transfer02:48

Ionic Bonding and Electron Transfer

Ions are atoms or molecules bearing an electrical charge. A cation (a positive ion) forms when a neutral atom loses one or more electrons from its valence shell, and an anion (a negative ion) forms when a neutral atom gains one or more electrons in its valence shell. Compounds composed of ions are called ionic compounds (or salts), and their constituent ions are held together by ionic bonds: electrostatic forces of attraction between oppositely charged cations and anions.
VSEPR Theory and the Basic Shapes02:52

VSEPR Theory and the Basic Shapes

Overview of VSEPR Theory
Ionic Crystal Structures02:42

Ionic Crystal Structures

Ionic crystals consist of two or more different kinds of ions that usually have different sizes. The packing of these ions into a crystal structure is more complex than the packing of metal atoms that are the same size.
Most monatomic ions behave as charged spheres, and their attraction for ions of opposite charge is the same in every direction. Consequently, stable structures for ionic compounds result (1) when ions of one charge are surrounded by as many ions as possible of the opposite...
Metallic Solids02:37

Metallic Solids

Metallic solids such as crystals of copper, aluminum, and iron are formed by metal atoms. The structure of metallic crystals is often described as a uniform distribution of atomic nuclei within a “sea” of delocalized electrons. The atoms within such a metallic solid are held together by a unique force known as metallic bonding that gives rise to many useful and varied bulk properties.
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability. Many...
Network Covalent Solids02:18

Network Covalent Solids

Network covalent solids contain a three-dimensional network of covalently bonded atoms as found in the crystal structures of nonmetals like diamond, graphite, silicon, and some covalent compounds, such as silicon dioxide (sand) and silicon carbide (carborundum, the abrasive on sandpaper). Many minerals have networks of covalent bonds.
To break or to melt a covalent network solid, covalent bonds must be broken. Because covalent bonds are relatively strong, covalent network solids are typically...
Valence Bond Theory02:42

Valence Bond Theory

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...

You might also read

Related Articles

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

Sort by
Same author

Tuning Connectivity in Hybrid Organic-Inorganic Antimony Halides through Reactant Concentration Effects.

Inorganic chemistry·2026
Same author

Fluoride ions as charge carriers in electrochemical energy storage.

Nature materials·2026
Same author

Unique occurrence of trichilemmal carcinoma in the scrotal skin of a giant panda: a pathological analysis.

BMC veterinary research·2026
Same author

Modulating Mid-Gap Electronic States Through Site-Selective Modification in β-Pb<sub><i>x</i></sub>/β'-Cu<sub><i>y</i></sub>V<sub>2</sub>O<sub>5</sub>/CdS Heterostructures for Photocatalytic Hydrogen Evolution.

ACS applied materials & interfaces·2026
Same author

Diagnostic performance of multimodal ultrasonography for molecular subtyping of breast cancer: a retrospective study.

Gland surgery·2026
Same author

An Atom-Precise Approach to Damp First-Order Phase Transitions and Its Implications for Neuromorphic Signal Processing.

Journal of the American Chemical Society·2026

Related Experiment Video

Updated: May 11, 2026

Atomically Defined Templates for Epitaxial Growth of Complex Oxide Thin Films
08:49

Atomically Defined Templates for Epitaxial Growth of Complex Oxide Thin Films

Published on: December 4, 2014

Alkali-Metal Interlocking of 2D V4O10 Sheets Defines Discretized Interlayer Shear Relationships.

John Ponis1, Kenna Ashen2, Sarbajeet Chakraborty3,4

  • 1Department of Chemistry, Texas A&M University, College Station, Texas 77843, United States.

Journal of the American Chemical Society
|February 19, 2026
PubMed
Summary

Topochemical ion insertion into layered vanadium oxides controls how [V4O10] sheets interlock, modulating magnetic properties. This method offers precise control over stacking and magnetic transitions in low-dimensional materials.

More Related Videos

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures
11:54

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures

Published on: February 8, 2018

Fabricating van der Waals Heterostructures with Precise Rotational Alignment
09:25

Fabricating van der Waals Heterostructures with Precise Rotational Alignment

Published on: July 5, 2019

Related Experiment Videos

Last Updated: May 11, 2026

Atomically Defined Templates for Epitaxial Growth of Complex Oxide Thin Films
08:49

Atomically Defined Templates for Epitaxial Growth of Complex Oxide Thin Films

Published on: December 4, 2014

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures
11:54

Growth and Electrostatic/chemical Properties of Metal/LaAlO3/SrTiO3 Heterostructures

Published on: February 8, 2018

Fabricating van der Waals Heterostructures with Precise Rotational Alignment
09:25

Fabricating van der Waals Heterostructures with Precise Rotational Alignment

Published on: July 5, 2019

Area of Science:

  • Materials Science
  • Solid-State Chemistry
  • Nanomaterials

Background:

  • Low-dimensional materials exhibit unique properties due to anisotropy and quantum confinement.
  • Ion intercalation modifies interlayer spacing and coupling in layered materials, potentially inducing structural changes like shearing.

Purpose of the Study:

  • To explore how vanadyl oxygen coordination environments in [V4O10] sheets influence sheet interlocking.
  • To investigate the role of Group I cation properties (size, polarizability, stoichiometry) in determining stacked structure conformations.
  • To understand how topochemical ion insertion impacts magnetic structures.

Main Methods:

  • Topochemical insertion of alkali-metal ions into layered lambda-vanadium pentoxide (λ-V2O5).
  • Identification of guest ion coordination sites and correlation with interlayer shear regimes.
  • Analysis of how cation coordination governs sheet interlocking and shear conformations.

Main Results:

  • Seven types of guest ion coordination sites were identified, leading to four distinct interlayer shear regimes.
  • Cation coordination preferences dictate the interlocking of 2D [V4O10] sheets and specific shear conformations.
  • Static and dynamic disorder in guest ion arrangement were found to modulate magnetic structure via electrostatic polarization, charge/spin density localization, and lattice distortion.

Conclusions:

  • Topochemical ion insertion is an effective strategy for tuning stacking relationships in layered materials.
  • The coordination preferences of intercalated cations are critical in controlling structural conformations and magnetic properties.
  • This approach provides a pathway to engineer magnetic transition characteristics in intercalated compounds.