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Updated: Nov 27, 2025

Synthesis of a Water-soluble Metal–Organic Complex Array
Published on: October 8, 2016
Coordination-Assembled Molecular Cages with Metal Cluster Nodes.
Zheng-Zhong Zhu1, Chong-Bin Tian1, Qing-Fu Sun1
1State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, 350002, People's Republic of China.
Metal-cluster-based coordination cages (MCCCs) offer advanced topological structures and functional cavities. This review highlights their synthesis and diverse applications, driven by the unique properties of metal-cluster nodes.
Area of Science:
- Supramolecular Chemistry
- Coordination Chemistry
- Materials Science
Background:
- Molecular cages are recognized for their intricate topological structures and defined cavities.
- Traditional fabrication relies on coordination assembly with metal-ligand bonds.
- Recent advancements include cages with dinuclear and polynuclear metal-cluster nodes.
Purpose of the Study:
- To review the synthesis of metal-cluster-based coordination cages (MCCCs).
- To highlight the functional properties imparted by metal-cluster nodes.
- To explore the potential applications of MCCCs.
Main Methods:
- Coordination assembly using directional metal-ligand bonds.
- Synthesis of cages with polynuclear metal-cluster nodes.
- Characterization of topological structures and functional cavities.
Main Results:
- MCCCs combine the advantages of metal clusters and cage structures.
- These cages exhibit excellent performance in catalysis and separation.
- Host-guest chemistry applications are also demonstrated.
Conclusions:
- MCCCs represent a significant advancement in molecular cage design.
- The incorporation of metal-cluster nodes enhances cage functionality.
- MCCCs hold great promise for various scientific and technological applications.
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