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Assembly of Multiply Chain-Modified Polyoxometalates: From One- to Three-Dimensional and from Finite to Infinite Track.
- Source :
-
Crystal Growth & Design . Apr2009, Vol. 9 Issue 4, p1708-1715. 8p. - Publication Year :
- 2009
-
Abstract
- By employing the polyoxometalates (POMs) with different sizes as structural motifs, three new organic−inorganic hybrids based on the multiply Cu-bipy coordination polymeric chain-modified POMs, [Cu(bipy)]2[HPMo12O40] (1), {[Cu(bipy)]4[GeW12O40]}·H2O (2), and {[Cu(bipy)]4[Mo15O47]}·2H2O (3) (bipy = 4,4′-bipyridine), have been hydrothermally synthesized and characterized by routine physical methods. Compound 1exhibits 1D chain in which Keggin POMs are modified by bitrack Cu-bipy chains. Compound 2represents a 2D layer of tetra-track Cu-bipy chain modified Keggin POMs. And compound 3shows an infinite-track Cu-bipy chain-modified molybdenum oxides 3D structure, namely, a modifying state of high point. Because the differences of POMs affect the structures of the hybridsthe number of Cu-bipy chains from bi- to infinite-track, and the dimension from 1D to 3Dtheir successful isolation demonstrates that members of the vast family of POMs may be employed as structural motifs in designing more solid-state materials. Additionally, their electrochemical properties have been studied. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 15287483
- Volume :
- 9
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Crystal Growth & Design
- Publication Type :
- Academic Journal
- Accession number :
- 37340734
- Full Text :
- https://doi.org/10.1021/cg800576b