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Titolo:
NICKEL(II)-LANTHANIDE(III) COMPLEXES OF THE DINUCLEATING LIGAND N,N'-BIS(3-HYDROXYSALICYLIDENE)ETHYLENEDIAMINE
Autore:
SAKAMOTO M; NISHIDA Y; MATSUMOTO A; SADAOKA Y; SAKAI M; FUKUDA Y; OHBA M; SAKIYAMA H; MATSUMOTO N; OKAWA H;
Indirizzi:
YAMAGATA UNIV,FAC SCI,DEPT MAT & BIOL CHEM,KOJIRAKAWA MACHI YAMAGATA 990 JAPAN EHIME UNIV,FAC EDUC,CHEM LAB MATSUYAMA EHIME 790 JAPAN EHIME UNIV,FAC ENGN,DEPT APPL CHEM MATSUYAMA EHIME 790 JAPAN INST MOLEC SCI,INSTRUMENT CTR OKAZAKI AICHI 444 JAPAN OCHANOMIZU UNIV,FAC SCI,DEPT CHEM,BUNKYO KU TOKYO 112 JAPAN KYUSHU UNIV,FAC SCI,DEPT CHEM,HIGASHI KU FUKUOKA 812 JAPAN
Titolo Testata:
Journal of coordination chemistry
fascicolo: 4, volume: 38, anno: 1996,
pagine: 347 - 354
SICI:
0095-8972(1996)38:4<347:NCOTDL>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
LN; SCHIFF-BASES; NICKEL(II) COMPLEXES; MOLECULAR-STRUCTURE; METAL-COMPLEXES; COPPER(II) IONS; FLUORESCENCE; CRYSTAL; GD; GADOLINIUM(III);
Keywords:
HETERONUCLEAR COMPLEX; LANTHANIDE; NICKEL; FLUORESCENCE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
32
Recensione:
Indirizzi per estratti:
Citazione:
M. Sakamoto et al., "NICKEL(II)-LANTHANIDE(III) COMPLEXES OF THE DINUCLEATING LIGAND N,N'-BIS(3-HYDROXYSALICYLIDENE)ETHYLENEDIAMINE", Journal of coordination chemistry, 38(4), 1996, pp. 347-354

Abstract

Heteronuclear nickel(II)-lanthanide(III) complexes, NiLn(dhbaen)(NO3)(H2O)(2) (Ln = La, Eu or Gd), and a mononuclear Eu(III) complex, Eu(Hdhbaen)(H2O)(3), were synthesized, where H(4)dhbaen denotes N,N'-bis(3-hydroxysalicylidene) ethylenediamine. IR spectra shows that Ni(II) andLn(III) ions are located at the endogenous N2O2- and exogenous O-4-coordination sites of ligand, respectively. Based on CD spectra, it was concluded that amino alcohols are specifically bound at the Ni(II)-Ln(III) heterometal centre, through the nitrogen to the Ni-site and through the oxygen to the Ln-site. The fluorescence intensity of the mononuclear Eu(III) complex is much greater than that of the heteronuclear Ni(II)-Eu(III) complex.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 09/04/20 alle ore 07:38:54