Aqua(pyridine-3-carboxylic acid-κN)(pyridine-2,6-dicarboxylato-κ3O2,N,O6)copper(II) monohydrate [Cu(C7H3NO4)(C6H5NO2)(H2O)]·H2O
2011
Copper Complex with Pyridine Carboxylic Acids
publication
Evidence: moderate
Author Information
Author(s): Chen Ting Ting, Shang Yan Fang, Xi Xia, Zhang Yue Hua, Wang Nan Ping
Primary Institution: Nantong University
Hypothesis
The study investigates the coordination environment of a copper(II) complex with pyridine-2,6-dicarboxylic acid and pyridine-3-carboxylic acid.
Conclusion
The copper(II) complex exhibits a distorted square pyramidal geometry stabilized by hydrogen bonds and π-π interactions.
Supporting Evidence
- The copper(II) ion is coordinated by oxygen and nitrogen atoms from the ligands.
- The structure is stabilized by hydrogen bonds and π-π interactions.
- The yield of the synthesized crystals was 30%.
Takeaway
Scientists created a new copper compound using two types of pyridine acids, and it has a special shape that helps it stay stable.
Methodology
The complex was synthesized by mixing copper acetate, pyridine-2,6-dicarboxylic acid, and pyridine-3-carboxylic acid in water and methanol, then heating the mixture.
Digital Object Identifier (DOI)
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