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

Metal-Ligand Bonds02:51

Metal-Ligand Bonds

23.5K
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...
23.5K
Valence Bond Theory02:42

Valence Bond Theory

10.8K
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...
10.8K
Properties of Organometallic Compounds01:23

Properties of Organometallic Compounds

1.5K
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.
1.5K
Complexation Equilibria: Factors Influencing Stability of Complexes01:09

Complexation Equilibria: Factors Influencing Stability of Complexes

719
In complexation reactions, metal cations are the electron pair acceptors, and the ligands are the electron pair donors. The stability of the metal complexes depends primarily on the complexing ability of the central metal ion and the nature of the ligands. Generally, the complexing ability of the metal ion depends on the size and charge of the ion. As the metal ion size increases, the stability of the metal complexes decreases, provided that the valency of the metal ion and the ligands remain...
719
Structural Isomerism02:34

Structural Isomerism

21.3K
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...
21.3K
Complexation Equilibria: The Chelate Effect01:19

Complexation Equilibria: The Chelate Effect

1.0K
In complexation reactions, metal atoms or cations interact with ligands to form donor-acceptor adducts called metal complexes. Ligands that bind through one donor site are monodentate, ligands with two donor sites are bidentate, and those with more than two donor sites are polydentate ligands. For example, ethylene diamine is a bidentate ligand that binds through two nitrogen donor atoms, forming a five-membered ring. EDTA is a polydentate ligand that binds through four oxygen and two nitrogen...
1.0K

You might also read

Related Articles

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

Sort by
Same author

Catalysis<sup>cubed</sup> Reloaded─Cyclopropanations inside Porphyrin-Based Supramolecular M<sub>8</sub>L<sub>6</sub> Aggregates.

Inorganic chemistry·2026
Same author

Synthesis, Structure, and Thin Film Optical Properties of a Chiral Benzothiazole-Derived Squaraine.

Chemphyschem : a European journal of chemical physics and physical chemistry·2026
Same author

Quadruple[6]Helicene Featuring Pyrene Core: Unraveling Contorted Aromatic Core with Larger Effective Conjugation.

Precision chemistry·2024
Same author

Plasmon mediated coherent population oscillations in molecular aggregates.

Nature communications·2023
Same author

X-ray-determined structure of the technetium complex [Tc<sub>2</sub>(μ-CO)<sub>2</sub>(NC<sub>5</sub>H<sub>5</sub>)<sub>2</sub>(CO)<sub>6</sub>] revisited: [Tc<sub>2</sub>(μ-OMe)<sub>2</sub>(NC<sub>5</sub>H<sub>5</sub>)<sub>2</sub>(CO)<sub>6</sub>] as the correct formulation.

Acta crystallographica. Section C, Structural chemistry·2023
Same author

Structural Disorder as the Origin of Optical Properties and Spectral Dynamics in Squaraine Nano-Aggregates.

Journal of the American Chemical Society·2022

Related Experiment Video

Updated: Dec 24, 2025

Synthesis of a Water-soluble Metal&#8211;Organic Complex Array
06:40

Synthesis of a Water-soluble Metal–Organic Complex Array

Published on: October 8, 2016

11.9K

Better Together: Functional Heterobimetallic Macrocyclic and Cage-like Assemblies.

Matthias Hardy1, Arne Lützen1

  • 1Kekulé-Institut für Organische Chemie und Biochemie, Universität Bonn, Gerhard-Domagk-Str.1, 53111, Bonn, Germany.

Chemistry (Weinheim an Der Bergstrasse, Germany)
|April 17, 2020
PubMed
Summary

Researchers are creating complex metallosupramolecular cages using multiple metal types. These heterobimetallic structures offer exciting possibilities for advanced functional materials in host-systems and catalysis.

Keywords:
functional materialsheterobimetallic complexesmetallosupramolecular cagessupramolecular catalystssupramolecular chemistry

More Related Videos

Author Spotlight: Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers
07:14

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

Published on: May 12, 2023

3.6K
Development of Heterogeneous Enantioselective Catalysts using Chiral Metal-Organic Frameworks MOFs
08:25

Development of Heterogeneous Enantioselective Catalysts using Chiral Metal-Organic Frameworks MOFs

Published on: January 17, 2020

7.7K

Related Experiment Videos

Last Updated: Dec 24, 2025

Synthesis of a Water-soluble Metal&#8211;Organic Complex Array
06:40

Synthesis of a Water-soluble Metal–Organic Complex Array

Published on: October 8, 2016

11.9K
Author Spotlight: Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers
07:14

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

Published on: May 12, 2023

3.6K
Development of Heterogeneous Enantioselective Catalysts using Chiral Metal-Organic Frameworks MOFs
08:25

Development of Heterogeneous Enantioselective Catalysts using Chiral Metal-Organic Frameworks MOFs

Published on: January 17, 2020

7.7K

Area of Science:

  • Supramolecular chemistry
  • Coordination chemistry
  • Materials science

Background:

  • Oligonuclear coordination complexes exhibit versatile properties.
  • Discrete cages often comprise a single metal cation and ligand type.
  • Heterobimetallic complexes offer novel structural motifs and functionalities.

Purpose of the Study:

  • To review recent advancements in discrete heterometallic macrocycles and cages.
  • To highlight functional materials derived from these structures.
  • To focus on applications as host-systems, magnetic, photo-active, redox-active, and catalytic materials.

Main Methods:

  • Design and synthesis of heterometallic macrocycles and cages.
  • Characterization of structural motifs and properties.
  • Exploration of functional material applications.

Main Results:

  • Substantial progress in synthesizing complex heterobimetallic cages.
  • Emergence of diverse functional materials from these structures.
  • Demonstrated utility in host-systems, magnetic, photo-active, redox-active, and catalytic applications.

Conclusions:

  • Heterobimetallic macrocycles and cages represent a rapidly growing area in supramolecular chemistry.
  • These advanced structures enable the development of sophisticated functional materials.
  • Future research holds promise for expanded applications in various scientific fields.