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Titolo:
TRIS (ACETYLACETONATO)(1,10-PHENANTHROLINE)-CERIUM(III) AND YLACETONATO)(1,10-PHENANTHROLINE)PRASEODYMIUM(III)
Autore:
CHRISTIDIS PC; TOSSIDIS IA; PASCHALIDIS DG; TZAVELLAS LC;
Indirizzi:
ARISTOTELIAN UNIV THESSALONIKI,DEPT PHYS,APPL PHYS LAB GR-54006 THESSALONIKI GREECE ARISTOTELIAN UNIV THESSALONIKI,DEPT CHEM,INORGAN CHEM LAB GR-54006 THESSALONIKI GREECE
Titolo Testata:
Acta crystallographica. Section C, Crystal structure communications
, volume: 54, anno: 1998,
parte:, 9
pagine: 1233 - 1236
SICI:
0108-2701(1998)54:<1233:T(AY>2.0.ZU;2-9
Fonte:
ISI
Lingua:
ENG
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
12
Recensione:
Indirizzi per estratti:
Citazione:
P.C. Christidis et al., "TRIS (ACETYLACETONATO)(1,10-PHENANTHROLINE)-CERIUM(III) AND YLACETONATO)(1,10-PHENANTHROLINE)PRASEODYMIUM(III)", Acta crystallographica. Section C, Crystal structure communications, 54, 1998, pp. 1233-1236

Abstract

The crystal structures of the title compounds, [Ce(C5H7O2)(3)(C12H8N2)], (1), and [Pr(C5H7O2)(3)(C12H8N2)], (2), have been determined. There are two independent molecules in the asymmetric unit of (1), but only one molecule in the asymmetric unit of (2). In both compounds, the metal atom is eightfold coordinated by six O and two N atoms in a slightly distorted square-antiprismatic arrangement. The ligands span the opposite edges of the two square faces of the coordination antiprism. Important bond-distance ranges are: Ce-O 2.434(7)-2.499(7), Ce-N 2.70(1)-2.767(9), Pr-O 2.392(5)-2.437(6) and Pr-N 2.659 (5)-2.690 (6) Angstrom.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/12/20 alle ore 06:53:41