Poly[[octaaquatetrakis(μ3-pyridine-2,5-dicarboxylato)copper(II)diytterbium(III)] monohydrate]
2011
New Copper-Ytterbium Coordination Polymer
publication
Evidence: moderate
Author Information
Author(s): Lush Shie Fu, Shen Fwu Ming
Primary Institution: Yuanpei University
Hypothesis
The study investigates the synthesis and structure of a heterometallic coordination polymer involving copper and ytterbium.
Conclusion
The synthesized coordination polymer exhibits a three-dimensional structure with extensive hydrogen bonding and π-π stacking interactions.
Supporting Evidence
- The polymer structure contains one copper and two ytterbium atoms coordinated by pyridine-2,5-dicarboxylate ligands.
- The crystal structure features extensive O—H⋯O hydrogen bonds.
- π–π stacking is observed between parallel pyridine rings.
Takeaway
Scientists made a new material using copper and ytterbium that has a special structure, kind of like a 3D puzzle, which helps it stick together really well.
Methodology
The polymer was synthesized through a hydrothermal reaction involving copper acetate, ytterbium oxide, and pyridine-2,5-dicarboxylic acid.
Digital Object Identifier (DOI)
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