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Updated: Jun 1, 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)
09:12
[(DPEPhos)(bcp)Cu]PF6: A General and Broadly Applicable Copper-Based Photoredox Catalyst
Published on: May 21, 2019
Bis{2-[(2-pyrid-yl)imino-meth-yl]phenolato}copper(II)
Summary
This study details the crystal structure of a copper(II) complex, [Cu(C(12)H(9)N(2)O)(2)], revealing a nearly square-planar geometry. Molecules self-assemble into chains via π-π stacking interactions.
Area of Science:
- Coordination Chemistry
- Crystallography
- Supramolecular Chemistry
Background:
- Copper(II) complexes with Schiff base ligands are of interest due to their diverse applications.
- Understanding the solid-state structure is crucial for predicting material properties.
Purpose of the Study:
- To elucidate the crystal structure and intermolecular interactions of the title copper(II) complex.
- To investigate the coordination geometry and self-assembly behavior of the complex.
Main Methods:
- Single-crystal X-ray diffraction analysis was performed.
- The crystal structure was solved and refined.
Main Results:
- The copper(II) center exhibits a nearly square-planar geometry, coordinated by two Schiff base ligands.
- Intramolecular hydrogen bonding involving pyridyl nitrogen atoms was observed.
- Intermolecular π-π stacking interactions between aromatic rings link molecules into chains parallel to the [100] direction.
Conclusions:
- The crystal structure of [Cu(C(12)H(9)N(2)O)(2)] reveals a unique coordination environment and self-assembly mechanism.
- π-π stacking plays a significant role in the formation of one-dimensional chains in the solid state.
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