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Air and moisture stable covalently-bonded tin(II) coordination polymers
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de Lima, G. M., Walton, Richard I., Clarkson, Guy J., Bitzer, R. S. and Ardisson, J. D. (2018) Air and moisture stable covalently-bonded tin(II) coordination polymers. Dalton Transactions, 47 (24). pp. 8013-8022. doi:10.1039/c8dt01370e
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Official URL: https://doi.org/10.1039/c8dt01370e
Abstract
Four covalently-bonded tin(II) coordination polymers, (1)–(4), were hydrothermally prepared in aqueous alkaline media by the reactions of SnSO4 with 1,2,4,5-benzenetetracarboxylic acid (1), 1,3,5-benzenetricarboxylic acid (2), 4-hydroxypyridine-2,6-dicarboxylic acid (3), and 1,3,5-cyclohexanetricarboxylic acid (4). All products were structurally authenticated by single-crystal X-ray diffraction, and the number of different tin centres and their oxidation states were confirmed by 119Sn Mössbauer spectroscopy. In addition, the comparison between experimental and simulated X-ray powder diffraction patterns confirmed the authenticity of the samples. Our crystallographic results for (1)–(4) show that the Sn(II) centres are tetracoordinated and exhibit distorted disphenoidal geometries, corroborating the presence of one stereochemically active lone electron pair at each metal site. Products (1) and (2) display bi-dimensional polymeric structures, (3) exhibits a one-dimensional architecture, whereas (4) shows a remarkable three-dimensional coordination network. Hirshfeld surface and supramolecular analyses for the repeating units of (1)–(4) were also performed in order to identify structurally important non-covalent interactions.
| Item Type: | Journal Article | |||||||||||||||
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| Subjects: | Q Science > QD Chemistry | |||||||||||||||
| Divisions: | Faculty of Science > Chemistry | |||||||||||||||
| SWORD Depositor: | Library Publications Router | |||||||||||||||
| Library of Congress Subject Headings (LCSH): | Supramolecular organometallic chemistry, Organometallic polymers, Tin compounds, Carboxylic acids, Coordination polymers | |||||||||||||||
| Journal or Publication Title: | Dalton Transactions | |||||||||||||||
| Publisher: | Royal Society of Chemistry | |||||||||||||||
| ISSN: | 1477-9226 | |||||||||||||||
| Official Date: | 2018 | |||||||||||||||
| Dates: |
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| Date of first compliant deposit: | 16 August 2018 | |||||||||||||||
| Volume: | 47 | |||||||||||||||
| Number: | 24 | |||||||||||||||
| Page Range: | pp. 8013-8022 | |||||||||||||||
| DOI: | 10.1039/c8dt01370e | |||||||||||||||
| Status: | Peer Reviewed | |||||||||||||||
| Publication Status: | Published | |||||||||||||||
| Publisher Statement: | ** From Crossref via Jisc Publications Router. ** Licence for AM version of this article starting on 05-06-2019: http://rsc.li/journals-terms-of-use | |||||||||||||||
| Access rights to Published version: | Restricted or Subscription Access | |||||||||||||||
| RIOXX Funder/Project Grant: |
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