[Ir4(CO)11X]- anions are obtained by reaction of halide and pseudo-halide ions with Ir4(CO)12. X-ray determination of the structure of [Ir4(CO)11Br]- shows that the carbonyl arrangement differs from that of the parent Ir4(CO)12, and is similar to that known for Co4(CO)12; one terminal CO group in the basal M3(CO)9 moiety is replaced by the bromide ligand, and two of the bridging CO groups become markedly asymmetric. © 1978.
New tetrahedral cluster compounds of iridium. Synthesis of the anions [Ir4(CO)11X]- (X = Cl, Br, I, CN, SCN) and x-ray structure of [PPh4] [Ir4(CO)11Br] / P. Chini, G. Ciani, L. Garlaschelli, M. Manassero, S. Martinengo, A. Sironi, F. Canziani. - In: JOURNAL OF ORGANOMETALLIC CHEMISTRY. - ISSN 0022-328X. - 152:2(1978), pp. C35-C35-C38.
Titolo: | New tetrahedral cluster compounds of iridium. Synthesis of the anions [Ir4(CO)11X]- (X = Cl, Br, I, CN, SCN) and x-ray structure of [PPh4] [Ir4(CO)11Br] |
Autori: | CIANI, GIANFRANCO MARIA (Secondo) SIRONI, ANGELO AGOSTINO DANIELE (Penultimo) |
Settore Scientifico Disciplinare: | Settore CHIM/03 - Chimica Generale e Inorganica |
Data di pubblicazione: | 1978 |
Rivista: | |
Tipologia: | Article (author) |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/S0022-328X(00)91933-8 |
Appare nelle tipologie: | 01 - Articolo su periodico |