Preparation, properties and X-ray structure of a cyclic compartmental Schiff base and related complexes containing d- or f-metal ions (Articolo in rivista)

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  • Preparation, properties and X-ray structure of a cyclic compartmental Schiff base and related complexes containing d- or f-metal ions (Articolo in rivista) (literal)
Anno
  • 1997-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/S0020-1693(97)05695-8 (literal)
Alternative label
  • Casellato U.; Tamburini S.; Tomasin P.; Vigato P. A (1997)
    Preparation, properties and X-ray structure of a cyclic compartmental Schiff base and related complexes containing d- or f-metal ions
    in Inorganica Chimica Acta (Testo stamp.); ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE (Svizzera)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Casellato U.; Tamburini S.; Tomasin P.; Vigato P. A (literal)
Pagina inizio
  • 117 (literal)
Pagina fine
  • 121 (literal)
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  • http://www.sciencedirect.com/science/article/pii/S0020169397056958 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 262 (literal)
Rivista
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  • 5 (literal)
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  • 2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • ICIS-Istituto di chimica organica e delle superfici (literal)
Titolo
  • Preparation, properties and X-ray structure of a cyclic compartmental Schiff base and related complexes containing d- or f-metal ions (literal)
Abstract
  • A new compartmental ligand (H2LA) containing an N2O2 Schiff base and an O2O4 'crown like' coordination site has been prepared by reaction of 3,3'-(3,6-dioxaoctane-1,8-diyldioxy)bis(2-hydroxybenzaldehyde) with ethylenediamine and the [1 + 1] cyclic nature was confirmed by its X-ray single crystal structural determination. When reacted with d- or f-metal ions, H2LA forms mononuclear complexes where the metal ion coordinates respectively the N2O2 or the O2O4 chamber. The X-ray structure of [La(H2LA)(H2O)(4)]Cl-3 shows the ten-coordination about the metal ion is reached by the six oxygen atoms of the compartmental ligand and by the oxygen atoms of four water molecules; the chloride atoms are ionic. (literal)
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