Metal-Organic Papers
2011
New Samarium(III) Complex with Schiff Base Ligands
publication
Evidence: moderate
Author Information
Author(s): Guo Hang-Ming
Primary Institution: Jinhua College of Vocation and Technology, Jinhua, Zhejiang, People’s Republic of China
Hypothesis
The study investigates the synthesis and structure of a new samarium(III) complex using Schiff base ligands derived from o-vanillin.
Conclusion
The new samarium(III) complex exhibits a unique structure with strong and weak bonding interactions between the metal and ligands.
Supporting Evidence
- The compound contains two Schiff base ligands and three nitrate ions coordinated to the samarium ion.
- The structure is stabilized by hydrogen bonds and π–π stacking interactions.
- The Schiff base ligands are in a zwitterionic state, indicating a transfer of protons.
Takeaway
Scientists made a new compound using samarium and special ligands, and they found that it has interesting connections that help hold it together.
Methodology
The compound was synthesized by mixing samarium nitrate with a Schiff base ligand in methanol, followed by crystallization.
Digital Object Identifier (DOI)
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