This paper describes the syntheses of three transition metal diphosphonate compounds: n made up of corner-sharing ZnO 6 octahedra and CPO 3 tetrahedra, which are further connected by tetramers of edge-sharing NaO 6 octahedra, forming a three-dimensional open-framework structure. Compound 2 shows a
Metal phosphonates containing pyridyl N-oxide groups: Syntheses of Cd{(2-C5H4NO)CH(OH)PO3}(H2O)2 and Zn{(4-C5H4NO)CH(OH)PO3} with chain and layer structures
β Scribed by Deng-Ke Cao; Yi-Zhi Li; Li-Min Zheng
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 336 KB
- Volume
- 179
- Category
- Article
- ISSN
- 0022-4596
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The first example of an aluminophosphate containing organic anions covalently bonded to the framework of the structure is reported was prepared hydrothermally and adopts a layered structure. The oxalate groups act as bidentate ligands to Al 3Ψ and hold the structure together by strong interlayer P-
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