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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.

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...

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Updated: Sep 19, 2025

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Synthesis and Characterization of Functionalized Metal-organic Frameworks

Published on: September 5, 2014

Sacrificial MOFs on usage: multifunctional compounds.

Radmehr Rahimi Moslehabadi¹, Zeinab Hedayati², Mohammad Mazraeh²

¹Department of Inorganic Chemistry, Shahid Beheshti University, P.O. Box 19839-69411, Tehran, Iran. f_rouhani@sbu.ac.ir.

Journal of Materials Chemistry. B

|June 5, 2025

Summary

This summary is machine-generated.

Unstable metal-organic frameworks (MOFs) offer unique advantages beyond traditional applications. This review highlights the potential of sacrificial MOFs in areas like drug delivery and temporary scaffolds, reframing instability as a functional asset.

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Synthesis and Characterization of Functionalized Metal-organic Frameworks

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Author Spotlight: Functionalizing Metal-Organic Frameworks: Advancements, Challenges, and the Power of Post-Synthetic Ligand Exchange

Published on: June 23, 2023

Area of Science:

Materials Science
Nanotechnology
Biomedical Engineering

Background:

Metal-organic frameworks (MOFs) are traditionally valued for their stability in catalysis, separation, and storage.
Instability in MOFs, often seen as a drawback, is explored as a functional advantage.
Sacrificial MOFs, which decompose, offer unique opportunities in various applications.

Purpose of the Study:

To explore the benefits of unstable MOFs, particularly where controlled degradation is desirable.
To highlight the potential of labile MOFs and their emerging role in diverse fields.
To provide a comprehensive review of applications and characterization of sacrificial MOFs.

Main Methods:

Literature review of sacrificial MOF applications.
Analysis of MOF instability as a functional characteristic.
Discussion of recent examples and future potential of labile MOFs.

Main Results:

Instability in MOFs can be harnessed for remarkable outcomes, moving beyond conventional applications.
Sacrificial MOFs are advantageous in biomedical applications like drug delivery, bio-imaging, and wound healing.
Labile MOFs can be used for temporary scaffolds, controlled-release systems, and transient functional materials.

Conclusions:

Shifting the perspective to view MOF instability as an asset opens new avenues for material design and application.
Sacrificial MOFs possess high potential in diverse fields, necessitating further research and exploration.
This review underscores the critical need to understand and utilize the unique properties of labile MOFs.