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New Organically Templated Copper(I) Sulfites: the Role of Sulfite Anion as Both Soft and Hard Ligand.
- Source :
-
Inorganic Chemistry . 10/1/2007, Vol. 46 Issue 20, p8302-8308. 7p. 3 Diagrams, 3 Charts, 4 Graphs. - Publication Year :
- 2007
-
Abstract
- Two new organically templated layered copper(I) sulfites, namely, ~H2pip}~Cu3(CN)3(SO3)} (1) and {H2pip}-{NaCu2(SO3)2Br(H2O)}·2H2O (2) (pip = piperazine), have been synthesized by hydrothermal reactions of copper-(I) cyanide or copper(I) bromide with NaHSO3 and piperazine. Both compounds exhibit a layered structure. The 2D layer of {Cu3(CN)3(SO3)}2- in 1 is composed of 1 D chains of copper(I) cyanide interconnected by sulfite anions via both Cu-S and Cu-O bonds, whereas the 2D layer of {NaCu2(SO3)2Br}2- in 2 is formed by 1D chains of copper(I) bromide and 1D sodium(I) aqua chains that are interconnected by sulfite anions via Na-O, Cu-S, and Cu-O bonds. Chemical bonding in 1 and 2 has been also investigated by theoretical calculations based on DFT methods. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00201669
- Volume :
- 46
- Issue :
- 20
- Database :
- Academic Search Index
- Journal :
- Inorganic Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 27093768
- Full Text :
- https://doi.org/10.1021/ic7009622