Please use this identifier to cite or link to this item: http://dl.pgu.ac.ir/handle/10023/5246
Title: 1,1'-Diethyl-4,4'-bipyridine-1,1'-diium bis(1,1,3,3-tetracyano-2- ethoxypropenide) : multiple C-H⋯N hydrogen bonds form a complex sheet structure
Keywords: Crystal structure;Hydrogen-bonded sheets;Polynitrile anions;4,4′-bipyridine-1,1′-diium;1,1,3,3-tetracyano-2-ethoxypropenide;QD Chemistry;QD
Issue Date: 1-Mar-2014
Description: The authors acknowledge the Algerian ATRST (Agence The´matique de Recherche en Sciences et Technologie; PNR project) and the Ministry of Higher Education of Malaysia (grant No. UM.C/HIR-MOHE/SC/03) for financial support.;In the title salt, C14H18N22+·2C9H5N4O−, the 1,1′-diethyl-4,4′-bipyridine-1,1′-diium dication lies across a centre of inversion in the space group P21/c. In the 1,1,3,3-tetracyano-2-ethoxypropenide anion, the two independent –C(CN)2 units are rotated, in conrotatory fashion, out of the plane of the central propenide unit, making dihedral angles with the central unit of 16.0 (2) and 23.0 (2)°. The ionic components are linked by C—H⋯N hydrogen bonds to form a complex sheet structure, within which each cation acts as a sixfold donor of hydrogen bonds and each anion acts as a threefold acceptor of hydrogen bonds.;Publisher PDF;Peer reviewed
URI: http://www.scopus.com/inward/record.url?eid=2-s2.0-84904855069&partnerID=8YFLogxK
http://dx.doi.org/10.1107/S2053229614004379
Other Identifiers: Setifi , Z , Lehchili , F , Setifi , F , Beghidja , A , Ng , S W & Glidewell , C 2014 , ' 1,1'-Diethyl-4,4'-bipyridine-1,1'-diium bis(1,1,3,3-tetracyano-2- ethoxypropenide) : multiple C-H⋯N hydrogen bonds form a complex sheet structure ' Acta Crystallographica Section C: Crystal Structure Communications , vol 70 , no. 3 , pp. 338-341 . DOI: 10.1107/S2053229614004379
0108-2701
PURE: 143705613
PURE UUID: 6f2fb0c0-fee3-43f2-8b8b-f11881c40c5b
Scopus: 84904855069
Type Of Material: OTHER
Appears in Collections:Chemistry (School of)

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