Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Metal-Ligand Bonds

Metal-Ligand Bonds

The hemoglobin in the blood, the chlorophyll in green plants, vitamin B-12, and the catalyst used in the manufacture of polyethylene all contain coordination compounds. Ions of the metals, especially the transition metals, are likely to form complexes.
In these complexes, transition metals form coordinate covalent bonds, a kind of Lewis acid-base interaction in which both of the electrons in the bond are contributed by a donor (Lewis base) to an electron acceptor (Lewis acid). The Lewis acid in...

Coordination Compounds and Nomenclature

Coordination Compounds and Nomenclature

In most main group element compounds, the valence electrons of the isolated atoms combine to form chemical bonds that satisfy the octet rule. For instance, the four valence electrons of carbon overlap with electrons from four hydrogen atoms to form CH4. The one valence electron leaves sodium and adds to the seven valence electrons of chlorine to form the ionic formula unit NaCl (Figure 1a). Transition metals do not normally bond in this fashion. They primarily form coordinate covalent bonds, a...

Valence Bond Theory

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...

Properties of Organometallic Compounds

Properties of Organometallic Compounds

Organometallic compounds are compounds that contain a carbon–metal bond. Carbon belongs to an organyl group like alkyl, aryl, allyl, or benzyl groups. The metal can be from Group I or Group II of the periodic table, a transition metal, or a semimetal.

Structural Isomerism

Structural Isomerism

Isomerism in Complexes
Isomers are different chemical species that have the same chemical formula. Structural isomerism of coordination compounds can be divided into two subcategories, the linkage isomers and coordination-sphere isomers.
Linkage isomers occur when the coordination compound contains a ligand that can bind to the transition metal center through two different atoms. For example, the CN− ligand can bind through the carbon atom or through the nitrogen atom. Similarly, SCN− can be...

Coordination Number and Geometry

Coordination Number and Geometry

For transition metal complexes, the coordination number determines the geometry around the central metal ion. Table 1 compares coordination numbers to molecular geometry. The most common structures of the complexes in coordination compounds are octahedral, tetrahedral, and square planar.

You might also read

Related Articles

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

Sort by

Same author

Negative linear compressibility of a one-dimensional interpenetrated metal-organic framework.

Chemical science·2026

Same author

Mechanochemical assembly of polymer-cyclodextrin inclusion complexes <i>via</i> twin-screw extrusion for large-scale production and material reinforcement.

Chemical communications (Cambridge, England)·2026

Same author

Unraveling positive deformation rate-elongation relationships in tough and highly stretchable ionogels under rapid deformation.

Nature communications·2025

Same author

Perylenediimide-based metal-organic frameworks: structural, electrochemical and spectroelectrochemical characterisation.

Dalton transactions (Cambridge, England : 2003)·2025

Same author

Inter- and Intramolecular On-Surface Synthesis of Porphyrin-Based Nanostructures on Au(111) and Cu(111).

ACS applied nano materials·2025

Same author

A lanthanide MOF with nanostructured node disorder.

Nature communications·2025

Search research articles

Related Experiment Video

Updated: Jun 25, 2026

Synthesis and Characterization of Self-Assembled Metal-Organic Framework Monolayers Using Polymer-Coated Particles

Synthesis and Characterization of Self-Assembled Metal-Organic Framework Monolayers Using Polymer-Coated Particles

Published on: June 14, 2024

Coordination polymers: from metal-organic frameworks to spheres.

Neil R Champness¹

¹School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK. Neil.Champness@nottingham.ac.uk

Angewandte Chemie (International Ed. in English)

|February 13, 2009

Summary

Metal-organic spheres are easily made and can hold many guests like nanoparticles and quantum dots. These spheres and their guests keep their special properties, making them useful new materials.

More Related Videos

Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers

Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers

Published on: May 12, 2023

Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides

Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides

Published on: July 14, 2015

Related Experiment Videos

Last Updated: Jun 25, 2026

Synthesis and Characterization of Self-Assembled Metal-Organic Framework Monolayers Using Polymer-Coated Particles

Synthesis and Characterization of Self-Assembled Metal-Organic Framework Monolayers Using Polymer-Coated Particles

Published on: June 14, 2024

Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers

Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers

Published on: May 12, 2023

Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides

Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides

Published on: July 14, 2015

Area of Science:

Materials Science
Nanotechnology
Supramolecular Chemistry

Background:

Metal-organic spheres (MOS) are synthesized with excellent encapsulation capabilities.
Demonstrated ability of MOS to host diverse guest species, including nanoparticles, fluorescent dyes, and quantum dots.

Discussion:

Investigated the preservation of intrinsic properties (fluorescence, magnetism) of both MOS and encapsulated guests.
Highlighted the synergistic effects and potential for property modulation within MOS systems.

Key Insights:

MOS exhibit remarkable encapsulation efficiency for various nanoscale and molecular entities.
Encapsulated species retain their characteristic optical and magnetic properties within the MOS framework.
The synthesized MOS are multifunctional materials with potential applications in diverse fields.

Outlook:

Further exploration of MOS for advanced applications in sensing, catalysis, and drug delivery.
Development of novel MOS architectures for tailored guest encapsulation and property control.
Investigating the long-term stability and scalability of these multifunctional materials.