1. A 3-D bismuth–organic framework containing 1-D cationic inorganic [Bi2O2]2+ chains
- Author
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Tran, Dat T., Chu, Deryn, Oliver, Allen G., and Oliver, Scott R.J.
- Subjects
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ORGANOBISMUTH compounds , *COMPLEX compounds synthesis , *CARBOXYLIC acids , *BISMUTH trioxide , *THERMOGRAVIMETRY , *CHEMICAL decomposition , *MOLECULAR structure - Abstract
Abstract: A three-dimensional Bi(III) based metal–organic framework was synthesized under hydrothermal conditions using the multidentate organic linker 3,5-pyridinedicarboxylate. Bismuth oxide 3,5-pyridinedicarboxylate, Bi2O2[NC5H3(CO2)2], contains embedded 1-D cationic bismuth oxide chains that propagate along the crystallographic c-axis. The oxygens of the Bi2O2 core are three-coordinate and bond strongly to the Bi atoms. Thermogravimetric analysis shows that the material possesses high thermal stability up ca. 400°C before decomposing to phase-pure Bi2O3 at 800°C. The structure, crystallinity, morphology and properties of the material are discussed. [Copyright &y& Elsevier]
- Published
- 2009
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