1. Solvent, linker, and anion effects on the formation, connectivity, and topology of Cu(I)/PPh 3/N-donor ligand coordination polymers

Janssen, Femke F. B. J., Veraart, Laurens P. J., Smits, Jan M. M., de Gelder, Rene and Rowan, Alan E. (2011) 1. Solvent, linker, and anion effects on the formation, connectivity, and topology of Cu(I)/PPh 3/N-donor ligand coordination polymers. Crystal Growth and Design, 11 10: 4313-4325. doi:10.1021/cg2006502


Author Janssen, Femke F. B. J.
Veraart, Laurens P. J.
Smits, Jan M. M.
de Gelder, Rene
Rowan, Alan E.
Title 1. Solvent, linker, and anion effects on the formation, connectivity, and topology of Cu(I)/PPh 3/N-donor ligand coordination polymers
Journal name Crystal Growth and Design   Check publisher's open access policy
ISSN 1528-7483
1528-7505
Publication date 2011-10-05
Year available 2011
Sub-type Article (original research)
DOI 10.1021/cg2006502
Open Access Status Not yet assessed
Volume 11
Issue 10
Start page 4313
End page 4325
Total pages 13
Place of publication Washington, DC, United States
Publisher American Chemical Society
Language eng
Abstract The effect of linker, anion, and solvent on the formation, topology, and connectivity of coordination polymers was investigated for polymers resulting from reactions between [Cu(MeCN) 2(PPh 3) 2][X] (X = BF 4 -, ClO 4 -, and PF 6 -) and nitrogen donor ligands (pyrazine, 4,4′-bipyridine, and 3,4′-bipyridine) in three solvents (CH 2Cl 2, CHCl 3, tetrahydrofuran (THF)). The 18 crystallization experiments with linear N-donor ligands yielded seven crystal structures of one-dimensional (1D) and five crystal structures of two-dimensional (2D) coordination polymers. The nine crystallization experiments with the nonlinear N-donor ligand yielded four crystal structures showing 1D coordination polymers. The isolated compounds with linear N-donor ligands were characterized by X-ray diffraction techniques, elemental analysis, and 1H NMR. The compounds with 3,4′-bipyridine were analyzed with single-crystal diffraction. The thermal properties of several coordination polymers were investigated by thermal gravimetric analysis (TGA) and differential scanning calorimetry (DSC) in order to determine the stability of the polymers. These techniques show that the decomposition pathway of these coordination polymers is not only determined by the topology of the polymers but also by the interchain interactions. These studies highlight that for a rational design and understanding of new coordination polymer systems one should first systematically analyze the effect of all parameters in order to filter out those ones that really determine the desired network properties.
Keyword Chemistry, Multidisciplinary
Crystallography
Materials Science, Multidisciplinary
Chemistry
Crystallography
Materials Science
CHEMISTRY, MULTIDISCIPLINARY
CRYSTALLOGRAPHY
MATERIALS SCIENCE, MULTIDISCIPLINARY
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Article (original research)
Collection: Australian Institute for Bioengineering and Nanotechnology Publications
 
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