Diaquabis(2-oxo-2H-chromene-3-carboxylato)zinc(II) [Zn(C10H5O4)2(H2O)2]
2011
Crystal Structure of a Zinc Complex
publication
Evidence: moderate
Author Information
Author(s): Cui Yue, Gao Qian, Wang Huan-Huan, Wang Lin, Xie Ya-Bo
Primary Institution: Beijing University of Technology
Hypothesis
The study investigates the synthesis and crystal structure of a new mononuclear zinc complex.
Conclusion
The zinc complex exhibits a distorted octahedral coordination geometry with hydrogen-bonding interactions forming infinite chains.
Supporting Evidence
- The zinc atom is coordinated by two water molecules and four deprotonated ligands.
- The structure was determined using X-ray diffraction techniques.
- The synthesis yielded colorless block-shaped crystals suitable for investigation.
Takeaway
Scientists made a new zinc compound and looked at its structure. They found that it has a special shape and forms chains with water molecules.
Methodology
The complex was synthesized by layering solutions of zinc sulfate and coumarin-3-carboxylic acid, followed by crystallization.
Digital Object Identifier (DOI)
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