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https://hdl.handle.net/2440/56562
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Type: | Journal article |
Title: | 2-D Coordination Polymers of Hexa(4-cyanophenyl)[3]-radialene and Silver(I): Anion•••π-Interactions and Radialene C−H•••Anion Hydrogen Bonds in the Solid-State Interactions of Hexaaryl[3]-radialenes with Anions |
Other Titles: | 2-D Coordination Polymers of Hexa(4-cyanophenyl)[3]-radialene and Silver(I): Anion (.)(.)(.) pi-Interactions and Radialene C-H(.)(.)(.)Anion Hydrogen Bonds in the Solid-State Interactions of Hexaaryl[3]-radialenes with Anions |
Author: | Hollis, C. Hanton, L. Morris, J. Sumby, C. |
Citation: | Crystal Growth and Design, 2009; 9(6):2911-2916 |
Publisher: | American Chemical Society |
Issue Date: | 2009 |
ISSN: | 1528-7483 1528-7505 |
Statement of Responsibility: | Courtney A. Hollis, Lyall R. Hanton, Jonathan C. Morris, and Christopher J. Sumby |
Abstract: | As part of our studies of ligands containing an electron-deficient [3]-radialene core we discovered that the hexadentate ligand hexa(4-cyanophenyl)[3]-radialene 1 forms 6,3-connected 2-D coordination polymers on reaction with silver(I). Compounds {[Ag(1)](PF6) · 2(CH3NO2)}n 2 and {[Ag(1)](ClO4) · 2(CH3NO2)}n 3, which are the first coordination polymers of 1, readily crystallize from solutions of the silver salt and 1 in noncoordinating nitromethane solvent and were characterized by X-ray crystallography. In these structures the ligand is hypodentate, coordinating only through four nitrile N-donors to act as a 3-connecting center. The distorted tetrahedral silver also acts as a 3-connecting center. In the extended structure the anions lie in pockets above and below the [3]-radialene core of the ligands, forming moderate and weak hydrogen bonds with four different molecules of 1. The anions are in close proximity to the electron-deficient [3]-radialene core of 1, forming weak anion-π interactions. |
Rights: | © 2009 American Chemical Society |
DOI: | 10.1021/cg9002302 |
Grant ID: | ARC |
Published version: | http://dx.doi.org/10.1021/cg9002302 |
Appears in Collections: | Aurora harvest Chemistry publications Environment Institute publications |
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