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Titolo:
SYNTHESIS AND X-RAY CRYSTAL-STRUCTURE ANALYSIS OF THE EUROPIUM(III) BETA-DIKETONATE COMPLEXES EU(BTA)(3)(H2O)(2) AND EU(BTA)(3)(TPPO)(2)
Autore:
VANMEERVELT L; FROYEN A; DOLIESLAGER W; WALRANDGORLLER C; DRISQUE I; KING GSD; MAES S; LENSTRA ATH;
Indirizzi:
KATHOLIEKE UNIV LEUVEN,DEPT CHEM,CELESTIJNENLAAN 200F B-3001 HEVERLEEBELGIUM UNIV INSTELLING ANTWERP,DEPT CHEM B-2610 WILRIJK BELGIUM
Titolo Testata:
Bulletin des Societes chimiques belges
fascicolo: 7, volume: 105, anno: 1996,
pagine: 377 - 381
SICI:
0037-9646(1996)105:7<377:SAXCAO>2.0.ZU;2-0
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
L. Vanmeervelt et al., "SYNTHESIS AND X-RAY CRYSTAL-STRUCTURE ANALYSIS OF THE EUROPIUM(III) BETA-DIKETONATE COMPLEXES EU(BTA)(3)(H2O)(2) AND EU(BTA)(3)(TPPO)(2)", Bulletin des Societes chimiques belges, 105(7), 1996, pp. 377-381

Abstract

Two europium beta-diketonate complexes, is(benzoyl-1,1,1-trifluoroacetonato)europium(III), Eu(BTA)(3)(H2O)(2) and a mixed ligand complex ofris(benzoyl-1,1,1-trifluoroacetonato)europium(III) with triphenylphosphine oxide, Eu(BTA)(3)(TPPO)(2) were synthesized. The crystal structures of the two complexes was determined by single crystal X-ray diffraction. The Eu-coordination environment is in both structures very similar and is best described as a distorted dodecahedron of approximately<(4)over bar 2m> (D-2d) symmetry, with eight oxygen atoms (two from each of the three P-diketone ligands and two from either the water molecules or the phosphine oxide ligand molecules) located at the apices.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 25/11/20 alle ore 04:20:40