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Titolo:
COMPLEXES OF 3RD GROUP ELEMENTS WITH [(EN )2M(III)(OH)2] LIGANDS (M=CR, CO)
Autore:
ROMINGER F; MULLER A; THEWALT U;
Indirizzi:
UNIV ULM,SEKT RONTGEN & ELEKTRONENBEUGUNG D-89069 ULM GERMANY UNIV ULM,SEKT RONTGEN & ELEKTRONENBEUGUNG D-89069 ULM GERMANY
Titolo Testata:
Chemische Berichte
fascicolo: 5, volume: 127, anno: 1994,
pagine: 797 - 804
SICI:
0009-2940(1994)127:5<797:CO3GEW>2.0.ZU;2-A
Fonte:
ISI
Lingua:
GER
Soggetto:
MIXED-METAL COMPLEXES; BRIDGED COMPLEXES; AMINE LIGAND; IONS; CRYSTAL; INDIUM(III);
Keywords:
HETERONUCLEAR COMPLEXES; LIGAND [(EN)2M(III)(OH)2]+ (M = CR, CO); COMPLEXES OF 3RD GROUP ELEMENTS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
26
Recensione:
Indirizzi per estratti:
Citazione:
F. Rominger et al., "COMPLEXES OF 3RD GROUP ELEMENTS WITH [(EN )2M(III)(OH)2] LIGANDS (M=CR, CO)", Chemische Berichte, 127(5), 1994, pp. 797-804

Abstract

Heteronuclear complexes are formed on reaction of cis-[(en)2M(III)(OH)(H2O)]2+ (M = Cr, Co; en = ethylenediamine) with A(III), Ga(III), In(III) and Tl(III) in aqueous solution. The following salts with tetranuclear cations have been isolated: [Al{(OH)2-Cr(en)2}3](S2O6)3 . 13 H2O(1), [Al{(OH)2Co(en)2}3](S2O6)3 . 5 H2O (2), [Ga{(OH)2Co(en)2}3](S2O6)3 . 5 H2O (3), [In((OH)2-Cr(en)2}3](S2O6)3 . 6 H2O (5), and [In{(OH)2Co(en)2}3]-(ClO4)4Cl2 . 4 H2O (6). Furthermore, the dinuclear neutral complexes [InCl4{(OH)2Cr(en)2}] (4) and [TlCl4{(OH)2-Cr(en)2}] - 0.5 H2O (7) are prepared. X-ray analyses confirm that in all cases the [(en)2M(III)(OH)2] groups act as bidentate ligands in the hydroxo-bridged heterometallic complexes.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 15/07/20 alle ore 07:33:12