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The threading of [(CuCN)(2)(mu-4,4 '-bpy)] sheets by CuCN chains

Hibble, S.J. and Chippindale, A.M. (2005) The threading of [(CuCN)(2)(mu-4,4 '-bpy)] sheets by CuCN chains. Zeitschrift Fur Anorganische Und Allgemeine Chemie, 631 (2-3). pp. 542-545. ISSN 0044-2313

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To link to this item DOI: 10.1002/zaac.200400445


Yellow (CuCN)(2)[(CuCN)(2)(mu-4,4'-bpy)], formed in the hydrothermal reaction of CuCN with 4,4'-bipyridine at 453 K, contains two types of infinite CuCN chains. One set of CuCN chains is linked by 4,4'-bpy ligands to form almost flat sheets of composition [(CuCN)(2)(mu-4,4'-bpy)]. Holes in these sheets are aligned to allow pairs of approximately linear, infinite -(CuCN)- chains to thread through them. The closest interatomic approach between copper atoms in the threading chains and host sheets (similar to2.74 Angstrom) does not appear to represent a significant covalent bond as it leads to only a small distortion of the -(CuCN)- chains from linearity The relationship of this material to the previously determined structures of the host [(CuCN)(2)(mu-4,4'-bpy)] sheets and (CuCN)(3)[(CuCN)(2)(mu-4,4'-bPY)](2), in which these sheets are threaded by single -(CuCN)- chains, is discussed.

Item Type:Article
Divisions:Interdisciplinary centres and themes > Chemical Analysis Facility (CAF) > Xray (CAF)
Life Sciences > School of Chemistry, Food and Pharmacy > Department of Chemistry
ID Code:11328
Uncontrolled Keywords:copper, copper(I) cyanide, 4,4 '-bipyridine, coordination polymers, crystal structure, COPPER(I) CYANIDE, ARCHITECTURE

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