Metal-Organic Papers Yttrium ethylenediammonium squarate tetrahydrate
2011
Yttrium Ethylenediammonium Squarate Tetrahydrate
publication
Evidence: moderate
Author Information
Author(s): Zenkhri Louiza, Audebrand Nathalie, Bataille Thierry
Primary Institution: Université Kasdi Merbah Ouargla
Hypothesis
The role of the amine group has been investigated in the topology of the organic-inorganic framework.
Conclusion
A new mixed squarate of yttrium and ethylenediamine was synthesized, forming a three-dimensional molecular framework.
Supporting Evidence
- The title compound was synthesized from an aqueous solution of yttrium nitrate and ethylenediamine.
- The structure features infinite zigzag chains formed by YO8 polyhedra connected through squarates.
- Hydrogen bonds between amine groups and squarate anions contribute to the stability of the framework.
Takeaway
Scientists made a new compound using yttrium and a special chemical called ethylenediamine, which helps hold everything together in a neat structure.
Methodology
The compound was synthesized by slow evaporation of an acid solution containing yttrium nitrate, ethylenediamine, and squaric acid.
Digital Object Identifier (DOI)
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