When Os3(CO)12 is heated under reflux in isobutyl alcohol or 2-methylbutan-1-ol the novel cluster monoanions [Os 9(CO)21CHC(R)CH]- (R = Me or Et respectively) are produced in low yield; X-ray analyses of the [N(Ph3P) 2]+ salts of both monoanions show that they both have the same unusual Os9 core with 2 cluster valence-electrons less than the number predicted by the effective atomic number (E.A.N.) rule.
The first nona-osmium cluster species; synthesis and x-ray structure analysis of [Os9(CO)21CHC(R)CH]- (R = Me or Et) / B. F. G. Johnson, J. Lewis, M. McPartlin, W. J. H. Nelson, P. R. Raithby, A. Sironi, M. D. Vargas. - In: JOURNAL OF THE CHEMICAL SOCIETY, CHEMICAL COMMUNICATIONS. - ISSN 0022-4936. - :24(1983), pp. 1476-1477.
Titolo: | The first nona-osmium cluster species; synthesis and x-ray structure analysis of [Os9(CO)21CHC(R)CH]- (R = Me or Et) |
Autori: | SIRONI, ANGELO AGOSTINO DANIELE (Penultimo) |
Settore Scientifico Disciplinare: | Settore CHIM/03 - Chimica Generale e Inorganica |
Data di pubblicazione: | 1983 |
Rivista: | |
Tipologia: | Article (author) |
Appare nelle tipologie: | 01 - Articolo su periodico |