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6-(Thien-2-yl)-2,2'-bipyridine: presenting an N^N or N^N^S donor set to silver(I)

Constable, Edwin Charles and Housecroft, Catherine and Kopecky, Peter and Zampese, Jennifer Ann. (2013) 6-(Thien-2-yl)-2,2'-bipyridine: presenting an N^N or N^N^S donor set to silver(I). Inorganic Chemistry Communications, 27. pp. 159-162.

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Official URL: http://edoc.unibas.ch/dok/A6165172

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Abstract

Reaction of two equivalents of 6-(thien-2-yl)-2,2′-bipyridine (1) with AgPF6 in CH2Cl2 produces the mononuclear complex [Ag(1)2][PF6] in which the Ag+ ion is in a flattened-tetrahedral Ag(N^N)2-environment in the solid state; the thiophenyl substituents are not coordinated. When equal equivalents of AgPF6 and 1 react in CH2Cl2, a mixture of [Ag(1)2][PF6] and {2[Ag3(1)4][PF6]3·3H2O}n is formed. Single crystal X-ray diffraction confirms that {2[Ag3(1)4][PF6]3·3H2O}n is a coordination polymer, with a helical arrangement of ligands enveloping a chain of silver(I) ions. Distances between adjacent pairs of Ag atoms are 3.087(1), 3.884(1) and 4.763(1) Å, with only one in three pairs exhibiting argentophilic interaction.
Faculties and Departments:05 Faculty of Science > Departement Chemie > Chemie > Anorganische Chemie (Housecroft)
UniBasel Contributors:Housecroft, Catherine Elizabeth and Constable, Edwin Charles and Kopecky, Peter and Zampese, Jennifer Ann
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:Elsevier
ISSN:1387-7003
Note:Publication type according to Uni Basel Research Database: Journal article
Identification Number:
Last Modified:10 Apr 2017 13:57
Deposited On:13 Sep 2013 07:52

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