Synthesis, Spectroscopy and Thermal-Properties of the Nickel(Ii), Palladium(Ii) and Copper(Ii) Complexes of Bis(Aminoalkyl)- Oxamides (= Lh2) Including the Crystal-Structure of Cu2 L(No3)2

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dc.contributor.authorQuaeyhaegens, F. J.en
dc.contributor.authorDesseyn, H. O.en
dc.contributor.authorPerlepes, S. P.en
dc.contributor.authorPlakatouras, J. C.en
dc.contributor.authorBracke, B.en
dc.contributor.authorLenstra, A. T. H.en
dc.date.accessioned2015-11-24T16:49:38Z
dc.date.available2015-11-24T16:49:38Z
dc.identifier.issn0340-4285-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/9513
dc.rightsDefault Licence-
dc.subjectmu-oxalato-bridgesen
dc.subjectvibrational-spectraen
dc.subjectcu(ii) complexesen
dc.subjectinfrared-spectraen
dc.subjectpd(ii)en
dc.subjectni(ii)en
dc.subjectligandsen
dc.subjectoxamatoen
dc.subjectstateen
dc.titleSynthesis, Spectroscopy and Thermal-Properties of the Nickel(Ii), Palladium(Ii) and Copper(Ii) Complexes of Bis(Aminoalkyl)- Oxamides (= Lh2) Including the Crystal-Structure of Cu2 L(No3)2en
heal.abstractThe synthesis of the Ni(II), Pd(II) and Cu(II) complexes of N,N'-bis(aminoalkyl)oxamides (LH2) is described and structures are proposed on the basis of their physical and spectroscopic properties. With Ni(II) and Pd(II) only one complex is formed with general formula NiL or PdL, characterised by coordination through two deprotonated amide N-atoms and two terminal NH2 groups. With Cu(II) it proved possible to obtain three structurally different compounds, depending on the pH, with general formulae Cu(LH2)X2, Cu2(L)X2 and CuL in which X = Cl, Br or NO3. The structure of [Cu2(C8O2N4H16](NO3)2 was solved by means of x-ray diffraction; Mr = 451.33, monoclinic, space group P2(1)/n, a = 9.503(4), b = 7.614(1), c = 10.407(3) angstrom, beta = 98.43(3)-degrees, V = 744.3(7) angstrom 3, Z = 2, Dx = 1.202 g cm-3, mu = 1.33 cm-1, lambda-(MoK-alpha) = 0.71073 angstrom, F(000) = 520, room temperature, R = 0.043, wR = 0.047 for 1080 observed [I greater-than-or-equal-to 3-sigma(I)] not systematically absent reflections out of 1423 measurements and 137 variables. The compound has a conformational chair/boat disorder with 82% in the more stable chair form.en
heal.accesscampus-
heal.fullTextAvailabilityTRUE-
heal.identifier.secondary<Go to ISI>://A1991EV28900022-
heal.identifier.secondaryhttp://www.springerlink.com/content/t317437202t94k70/fulltext.pdf-
heal.journalNameTransition Metal Chemistryen
heal.journalTypepeer reviewed-
heal.languageen-
heal.publicationDate1991-
heal.publisherChapman and Hall Ltd.en
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείαςel
heal.typejournalArticle-
heal.type.elΆρθρο Περιοδικούel
heal.type.enJournal articleen

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