The salts of the monosubstituted hexanuclear anions [Ir6(CO)14X]- [X = Cl (1,)Br (2), I (3), or SCN (4)] have been prepared by treating [Ir6(CO)16] with halides or pseudohalides at room temperature in tetrahydrofuran solution. The three anions consist of slightly distorted octahedra of iridium atoms bearing twelve terminal and two edge bridging carbon monoxide groups. In all cases the halogen atoms or the pseudohalogen group adopt a bridging co-ordination on an Ir-lr edge.

DELLA PERGOLA, R., Garlaschelli, L., Martinengo, S., Demartin, F., Manassero, M., Masciocchi, N. (1988). Synthesis and Chemical Characterization of the Hexanuclear Anions [IR6(CO)14X]- (X=CL, BR, I, OR SCN): Crystal and Molecular-Structures of [PPH4][IR6(MU-CO)2(CO)12(MU-BR)] and [N(PPH3)2][IR6(MU-CO)2(CO)12(MU-X)] (X=I OR SCN). JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS(9), 2307-2314.

Synthesis and Chemical Characterization of the Hexanuclear Anions [IR6(CO)14X]- (X=CL, BR, I, OR SCN): Crystal and Molecular-Structures of [PPH4][IR6(MU-CO)2(CO)12(MU-BR)] and [N(PPH3)2][IR6(MU-CO)2(CO)12(MU-X)] (X=I OR SCN)

DELLA PERGOLA, ROBERTO;
1988

Abstract

The salts of the monosubstituted hexanuclear anions [Ir6(CO)14X]- [X = Cl (1,)Br (2), I (3), or SCN (4)] have been prepared by treating [Ir6(CO)16] with halides or pseudohalides at room temperature in tetrahydrofuran solution. The three anions consist of slightly distorted octahedra of iridium atoms bearing twelve terminal and two edge bridging carbon monoxide groups. In all cases the halogen atoms or the pseudohalogen group adopt a bridging co-ordination on an Ir-lr edge.
Articolo in rivista - Articolo scientifico
iridium; halide ligands; metal cluster; substitution reaction
English
1988
9
2307
2314
open
DELLA PERGOLA, R., Garlaschelli, L., Martinengo, S., Demartin, F., Manassero, M., Masciocchi, N. (1988). Synthesis and Chemical Characterization of the Hexanuclear Anions [IR6(CO)14X]- (X=CL, BR, I, OR SCN): Crystal and Molecular-Structures of [PPH4][IR6(MU-CO)2(CO)12(MU-BR)] and [N(PPH3)2][IR6(MU-CO)2(CO)12(MU-X)] (X=I OR SCN). JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS(9), 2307-2314.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/34998
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