Supramolecular interactions between a barbiturato copper (II) complex and 2,6-bis(alcanoylamino)pyridines

Peppas, E; Anastassopoulou, J; Theophanides, T

dc.contributor.author	Peppas, E	en
dc.contributor.author	Anastassopoulou, J	en
dc.contributor.author	Theophanides, T	en
dc.date.accessioned	2014-03-01T01:17:12Z
dc.date.available	2014-03-01T01:17:12Z
dc.date.issued	2001	en
dc.identifier.issn	0022-2860	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/14387
dc.subject	2,6-Bis(alcanoylamino)pyridine	en
dc.subject	Bis(5,5-diethyl)bis(pyridino) copper(II)	en
dc.subject	FT-IR spectroscopy	en
dc.subject	Hyrogen bond	en
dc.subject	Supramolecular chemistry	en
dc.subject.classification	Chemistry, Physical	en
dc.subject.other	aminopyridine derivative	en
dc.subject.other	barbituric acid derivative	en
dc.subject.other	copper complex	en
dc.subject.other	article	en
dc.subject.other	chemical reaction	en
dc.subject.other	complex formation	en
dc.subject.other	molecular dynamics	en
dc.subject.other	molecular interaction	en
dc.subject.other	reaction analysis	en
dc.title	Supramolecular interactions between a barbiturato copper (II) complex and 2,6-bis(alcanoylamino)pyridines	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/S0022-2860(00)00706-7	en
heal.identifier.secondary	http://dx.doi.org/10.1016/S0022-2860(00)00706-7	en
heal.language	English	en
heal.publicationDate	2001	en
heal.abstract	Bis(5,5-diethylbarbirurato)bis(pyridino) copper(II) was allowed to interact with a series of three 2.6-bis(alcanoylamino)pyridines of increasing aliphatic side-chain length, both in solution and in the solid stare. The intermolecular interactions, mainly heteromeric or homomeric hydrogen bonding, were studied by FT-IR spectroscopy. In chloroform solution, the barbiturato copper(II) complex formed hydrogen bonded associates with all of the above mentioned pyridine derivatives. In the solid state though, formation of heteromeric hydrogen bonded species was clearly observed only for the two pyridine derivatives incorporating the shorter aliphatic side chains. A possible structure of the resulting supramolecule is proposed. It is concluded that the enhanced dispersive forces originating from the longer aliphatic side chains of the pyridine derivatives influence the overall balance of intermolecular forces in the solid state, so as to inhibit heteromeric hydrogen bond association in favor of "self association" of the interacting molecules. (C) 2001 Elsevier Science B.V. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Journal of Molecular Structure	en
dc.identifier.doi	10.1016/S0022-2860(00)00706-7	en
dc.identifier.isi	ISI:000166582000022	en
dc.identifier.volume	559	en
dc.identifier.issue	1-3	en
dc.identifier.spage	219	en
dc.identifier.epage	225	en