Poly[μ-aqua-μ4-terephthalato-strontium] [Sr(C8H4O4)(H2O)]
2011
Crystal Structure of a New Hybrid Inorganic-Organic Framework
publication
Evidence: moderate
Author Information
Author(s): Yang Lei, Zhao Dan, Li Guanghua
Primary Institution: Henan Polytechnic University
Hypothesis
The study investigates the synthesis and crystal structure of a novel hybrid inorganic-organic framework [Sr(C8H4O4)(H2O)]n.
Conclusion
The compound features a three-dimensional framework formed by strontium coordination with terephthalate ligands and water.
Supporting Evidence
- The SrII atom exhibits coordination number eight with six O atoms from four carboxylate groups and two water O atoms.
- The SrO8 polyhedra are linked into inorganic chains by sharing three coplanar O atoms.
- Parallel layers are connected by terephthalic groups, forming a three-dimensional framework.
Takeaway
The researchers created a new material that combines metal and organic parts, which can be useful for things like making new types of catalysts.
Methodology
The synthesis involved mixing strontium nitrate and terephthalic acid in water and ethanol, followed by heating in a sealed autoclave.
Digital Object Identifier (DOI)
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