Lanthanide compounds with particular magnetic properties (Articolo in rivista)

Type
Label
  • Lanthanide compounds with particular magnetic properties (Articolo in rivista) (literal)
Anno
  • 1992-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/0254-0584(92)90166-6 (literal)
Alternative label
  • Benelli C.; Guerriero P.; Tamburini S.; Vigato P.A. (1992)
    Lanthanide compounds with particular magnetic properties
    in Materials chemistry and physics (Print); Elsevier, Amsterdam (Paesi Bassi)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Benelli C.; Guerriero P.; Tamburini S.; Vigato P.A. (literal)
Pagina inizio
  • 137 (literal)
Pagina fine
  • 144 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Conference: 2ND WORKSHOP ON THE BASIC AND APPLIED ASPECTS OF RARE EARTHS Location: VENICE, ITALY Date: MAY 09-10, 1992 Sponsor(s): EUROPEAN RARE EARTH & ACTINIDE SOC; ENTE NAZL ENERGIA NUCL & ENERGIE ALTERNAT; CNR (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/0254058492901666 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 31 (literal)
Rivista
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  • 8 (literal)
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  • 1-2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 : Dipartimento di Chimica, Universitá di Flrenze, Via Maragliano 75, Florence Italy / 2-4 : Istltuto di Chimica e Tecnologia dei Radioelementi del C.N.R., Corso Stati Uniti 4, Padua, Italy (literal)
Titolo
  • Lanthanide compounds with particular magnetic properties (literal)
Abstract
  • Compartmental, potentially hepta- and hexa-dentate Schiff bases (H4-L), have been obtained by the reaction of 3-formylsalicylic acid or 2,3-dihydroxybenzaldehyde with the polyamines NH2-(CH2)2-X-(CH2)2-NH2 (X = NH, S, CH3-(CH2)11-) or NH2-R-NH2 (R = -(CH2)2-; -C(CH3)2-CH2-, -CH2-C(CH3)2-CH2-), respectively. Heptadentate ligands, which contain an inner N2XO2 and an outer O2O2 coordination chamber, form homo- and heterodinuclear lanthanide(III) complexes Ln2(L)(X)2· nH2O(X = Cl-, NO3-; n = 3-8). The hexadentate ligands have a smaller N2O2 inner compartment, capable of securing a d-transition but not a f metal ion, and the same O2O2 outer chamber. Consequently, mononuclear, M(H2L) heterodinuclear MLn(H2-L)(NO3)3 and heterotetranuclear [MLn(L)(NO3)(S)]2 complexes have been prepared. The properties of the complexes are discussed focusing the attention on the magnetic data. Digadolinium(III) complexes show an antiferromagnetic behaviour, while heteropolynuclear complexes containing copper(II) and gadolinium(III) show ferromagnetic interactions. (literal)
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