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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Tsaggeos, K. | en |
| dc.contributor.author | Masiera, N. | en |
| dc.contributor.author | Niwicka, A. | en |
| dc.contributor.author | Dokorou, V. | en |
| dc.contributor.author | Siskos, M. G. | en |
| dc.contributor.author | Skoulika, S. | en |
| dc.contributor.author | Michaelides, A. | en |
| dc.date.accessioned | 2015-11-24T16:55:06Z | - |
| dc.date.available | 2015-11-24T16:55:06Z | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/10253 | - |
| dc.rights | Default Licence | - |
| dc.title | Crystal Structure, Thermal Behavior, and Photochemical Reactivity of a Series of Co-Crystals of trans-1,2-Bis(4-pyridyl) Ethylene with Dicarboxylic Acids | en |
| heal.type | journalArticle | - |
| heal.type.en | Journal article | en |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.identifier.primary | 10.1021/cg200681s | - |
| heal.identifier.secondary | http://pubs.acs.org/doi/abs/10.1021/cg200681s | - |
| heal.language | en | - |
| heal.access | campus | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.publicationDate | 2012 | - |
| heal.abstract | A series of co-crystals of trans-1,2-bis(4-pyridyl) ethylene (bpe) with aliphatic saturated or unsaturated dicarboxylic acids, of the type [(bpe)(L)] (L = dicarboxylic acid), were prepared and characterized by single crystal X-ray crystallography. In all cases chains of the type acid···bpe···acid were formed via strong O-H···N hydrogen bonds. The chains were further linked between them by weak C-H···O hydrogen bonds, π-π and herringbone interactions to form three-dimensional structures. Thermal analysis showed considerable elevation of the melting/decomposition point of the co-crystals with respect either to both components or to bpe, ascribed to the formation of multiple complementary C-H···O bonds as well as to π-π interactions between the two conformer molecules. When L = fumaric acid, the two components stack separately with their C�C bonds strictly parallel between them at 3.83 Å from one another. However, photodimerization reaction takes place only between the olefin bonds of bpe. Photodimerization reaction between one C�C bond of the acid and that of bpe was also induced when L = trans,trans-muconic acid. | en |
| heal.publisher | American Chemical Society | en |
| heal.journalName | Crystal Growth Des | en |
| heal.journalType | peer reviewed | - |
| heal.fullTextAvailability | TRUE | - |
| Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά). ΧΗΜ | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Skoulika-2012-Crystal structure, thermal.pdf | 2.95 MB | Adobe PDF | View/Open Request a copy |
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