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Updated: Sep 7, 2025

Author Spotlight: Experimental Approaches for the Synthesis of Low-Valent Metal-Organic Frameworks from Multitopic Phosphine Linkers
Published on: May 12, 2023
Metal-Organic Frameworks with Low-Valent Metal Nodes
R Eric Sikma1, Krista P Balto1, Joshua S Figueroa1
1Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093, USA.
Low-valent metal-organic frameworks (MOFs) are emerging materials with unique properties. This review explores recent advances and future potential of these less common, yet promising, coordination polymers.
Area of Science:
- Materials Science
- Coordination Chemistry
- Nanotechnology
Background:
- Metal-organic frameworks (MOFs) are coordination polymers built from metal ions and organic linkers.
- Typically, MOFs utilize high-valent metal ions and hard Lewis bases.
- Low-valent metals are crucial in catalysis and luminescence but less explored in MOFs.
Purpose of the Study:
- To review recent advancements in low-valent metal-organic frameworks (MOFs).
- To highlight the potential and future directions for low-valent MOF development.
- To bridge the gap between the known applications of low-valent metals and MOF construction.
Main Methods:
- Literature review of recent publications on low-valent MOFs.
- Analysis of synthetic strategies and structural characterization techniques.
- Discussion of reported properties and applications.
Main Results:
- Recent studies show increasing interest and successful synthesis of low-valent MOFs.
- Low-valent MOFs exhibit unique electronic and catalytic properties.
- Emerging applications in catalysis, sensing, and electronic devices are being explored.
Conclusions:
- Low-valent MOFs represent a promising, underexplored class of materials.
- Further research can unlock novel functionalities and applications.
- This field holds significant potential for future materials innovation.
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