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Updated: May 29, 2026
![[(DPEPhos)(bcp)Cu]PF6: A General and Broadly Applicable Copper-Based Photoredox Catalyst](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F59739.jpg&w=3840&q=50)
[(DPEPhos)(bcp)Cu]PF6: A General and Broadly Applicable Copper-Based Photoredox Catalyst
Published on: May 21, 2019
When Cu4I4 cubane meets Cu3(pyrazolate)3 triangle: dynamic interplay between two classical luminophores functioning
Shun-Ze Zhan1, Mian Li, Xiao-Ping Zhou
1Department of Chemistry, Shantou University, Guangdong 515063, P. R. China.
This study reports a novel dual emissive system using copper(I)-cluster luminophores. The material displays reversible thermochromism, changing color from green to orange-red with temperature changes.
Area of Science:
- Materials Science
- Supramolecular Chemistry
- Coordination Chemistry
Background:
- Copper(I)-cluster compounds are known for their luminescent properties.
- Dual emissive systems offer unique optical functionalities.
- Coordination polymers provide tunable structures for advanced materials.
Purpose of the Study:
- To develop a supramolecular dual emissive system.
- To incorporate two distinct copper(I)-cluster-based luminophores.
- To investigate the thermochromic behavior of the resulting coordination polymer.
Main Methods:
- Synthesis of a luminescent coordination polymer.
- Incorporation of Cu(4)I(4) and Cu(3)Pz(3) (pyrazolate) luminophores.
- Characterization of the material's optical and thermal properties.
Main Results:
- A supramolecular dual emissive system was successfully constructed.
- The coordination polymer exhibited luminescence from both copper cluster types.
- Reversible thermochromism was observed, with color changes from green to orange-red.
Conclusions:
- The developed system demonstrates the potential of copper(I)-cluster complexes in functional materials.
- Reversible thermochromism in dual emissive systems opens avenues for temperature-responsive applications.
- This work highlights the versatility of coordination polymers for designing advanced optical materials.
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