The heptanuclear clusters [Ru7C(CO)(16)(C9H8)] and [Ru7C(CO)(16)(C12H12)] have been isolated from the reaction between [Ru-3(CO)(12)] and isopropenyl- or 1,3-diisopropenyl-benzene and their crystal structures determined: the Ru-7 cores represent rare examples of spiked octahedra; the organo-ligands are bound through all four pi bonds to a metal face and through two sigma bonds to the ruthenium spike, donating a total of ten electrons.
SYNTHESIS AND CRYSTALLOGRAPHIC CHARACTERIZATION OF [RU7C(CO)(16)(C9H8)] AND [RU7C(CO)(16)(C12H12)] - FACIAL PI-BONDING AND SIGMA BONDING FROM THE SAME RING-SYSTEM / BLAKE, AJ; DYSON, PJ; GAEDE, PE; JOHNSON, BFG; BRAGA, D; PARISINI, E. - In: JOURNAL OF THE CHEMICAL SOCIETY DALTON TRANSACTIONS. - ISSN 0300-9246. - ELETTRONICO. - 20:(1995), pp. 3431-3432. [10.1039/dt9950003431]
SYNTHESIS AND CRYSTALLOGRAPHIC CHARACTERIZATION OF [RU7C(CO)(16)(C9H8)] AND [RU7C(CO)(16)(C12H12)] - FACIAL PI-BONDING AND SIGMA BONDING FROM THE SAME RING-SYSTEM
BRAGA, D;PARISINI, E
1995
Abstract
The heptanuclear clusters [Ru7C(CO)(16)(C9H8)] and [Ru7C(CO)(16)(C12H12)] have been isolated from the reaction between [Ru-3(CO)(12)] and isopropenyl- or 1,3-diisopropenyl-benzene and their crystal structures determined: the Ru-7 cores represent rare examples of spiked octahedra; the organo-ligands are bound through all four pi bonds to a metal face and through two sigma bonds to the ruthenium spike, donating a total of ten electrons.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
