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dc.contributor.authorSetifi, Fatima
dc.contributor.authorValkonen, Arto
dc.contributor.authorSetifi, Zouaoui
dc.contributor.authorNummelin, Sami
dc.contributor.authorTouzani, Rachid
dc.contributor.authorGlidewell, Christopher
dc.identifier.citationSetifi , F , Valkonen , A , Setifi , Z , Nummelin , S , Touzani , R & Glidewell , C 2016 , ' Crystal structure of [tris(4,4′-bipyridine)]diium bis(1,1,3,3-tetracyano-2-ethoxypropenide) trihydrate ' , Acta Crystallographica Section E: Crystallographic Communications , vol. 72 , no. 9 , pp. 1246-1250 .
dc.identifier.otherPURE: 245970894
dc.identifier.otherPURE UUID: 3f4656c5-2780-4132-bb8f-1d69d2856d3e
dc.identifier.otherBibtex: urn:072e2ae89365f151c386fa73d79e3f85
dc.identifier.otherScopus: 84999114820
dc.identifier.otherWOS: 000382301000005
dc.descriptionThe authors acknowledge the Algerian MESRS (Ministère de l'Enseignement Supérieur et de la Recherche Scientifique), the DGRSDT (Direction Générale de la Recherche Scientifique et du Développement Technologique) and Université Ferhat Abbas Sétif 1 for financial support.en
dc.description.abstractThe title hydrated salt, C30H26N62+·2C9H5N4O−·3H2O, was obtained as an unexpected product from the hydro­thermal reaction between potassium 1,1,3,3-tetra­cyano-2-eth­oxy­propenide, 4,4′-bi­pyridine and iron(II) sulfate hepta­hydrate. The cation lies across a twofold rotation axis in the space group I2/a with the other components all in general positions. In the cation, the H atom linking the pyridine units is disordered over two adjacent sites having occupancies of 0.66 (4) and 0.36 (4), i.e. as N—H⋯N and N⋯H—N. The water mol­ecules of crystallization are each disordered over two sets of atomic sites, having occupancies of 0.522 (6) and 0.478 (6) for one, and 0.34 (3) and 0.16 (3) for the other, and it was not possible to reliably locate the H atoms associated with these partial-occupancy sites. In the crystal, four independent C—H⋯N hydrogen bonds link the ionic components into a three-dimensional network.
dc.relation.ispartofActa Crystallographica Section E: Crystallographic Communicationsen
dc.rightsThis is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.en
dc.subjectCrystal structureen
dc.subjectHydrothermal synthesisen
dc.subjectPolynitrile anionsen
dc.subjectMolecular structureen
dc.subjectHydrogen bondingen
dc.subjectQD Chemistryen
dc.titleCrystal structure of [tris(4,4′-bipyridine)]diium bis(1,1,3,3-tetracyano-2-ethoxypropenide) trihydrateen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews. School of Chemistryen
dc.description.statusPeer revieweden

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