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A Novel 3-D Heterobimetallic Cyano-Bridged Coordination Polymer Incorporating Ag×××Ag Interaction: [Cu(dien)Ag(CN)2]2[Ag2(CN)3] [Ag(CN)2]
- Source :
- ChemInform. 35
- Publication Year :
- 2004
- Publisher :
- Wiley, 2004.
-
Abstract
- A three-dimensional cyano-bridged copper(II) complex, [Cu(dien)Ag(CN)2]2[Ag2(CN)3][Ag(CN)2] (1) (dien = diethylenetriamine), has been prepared and characterized by X-ray crystallography. Complex 1 crystallized in the monoclinic space group P21/n with a = 6.988(2), b = 17.615(6), c = 12.564(4) A, β = 90.790(5)°. The crystal consists of cis-[Cu(dien)]2+ units bridged by [Ag(CN)2]— to form a zig-zag chain. The Ag atoms of the free and bridging [Ag(CN)2]— link together to form additional infinite zig-zag chains with short Ag···Ag distances. The presence of Ag···Ag interactions effectively increases the dimensionality from a 1-D chain to a 3-D coordination polymer.
Details
- ISSN :
- 15222667 and 09317597
- Volume :
- 35
- Database :
- OpenAIRE
- Journal :
- ChemInform
- Accession number :
- edsair.doi...........3ea9edbf1919a3a9c87e9cfff744cc45